Return Duct Size For 4 Ton Unit






When I got outside, I couldn't believe the size of this a/c unit. (Use ACCA Manual D to size your duct-work or use a duct calculator and select. Do not touch any electrical switch; do not. 0 18 18 1200. 00 Mobile Home Straight Cool A/C Package Unit 14 seer w heat kit GOODMAN 2. ² Test & Balance $0. This will result in a liquid line pressure drop and a starved outdoor coil. Method 1: Air conditioner sizing by square. Here’s another approach: do the whole house as a single-zone ducted system. 2 duct insulation ==> 7,948 BTU/hour (0. 4 Inch Duct Bathroom Fan superstore. Height is 56" with return air grille installed, 58" with coil cabinet and 72" with coil cabinet and upflow stand. Ensure that the line set size is appropriate to the capacity of the unit (refer to Line Set Sizes table). ECU, 6-Ton, 208V, 60Hz, R407C Refrig, Turf Cart, w/(1) 18" Dia Supply & (1) 18" Return Duct Transition, Insulated Ducts and Power Cable 62-2003117 ECU, 6-Ton BASIC, Complete (includes Turf Wheel Cart, Duct Extenstion, Duct Bag and Coupler). Unit 37 Exam Air Distribution & Balance. Square ells, return or supply, are a bad idea. The return air duct must be provided and sealed to the unit. 5 Tons 240 = 20 Tons 300 = 25 Tons Cooling Efficiency H = High Efficiency. The return connection will be much larger than the supply connection. This unit offers 10,800 BTUs cooling capacity and 13,600 BTUs heating. Duct system design is more complicated that the process you describe. Hello Baltien and welcome to the How-to-Community. Air Return Intakes - Sizes and Capacities Size and capacity of air return intake. This episode dealt with a number of “DIY” heating and cooling projects including the installation of a supply register & a return air vent to an unfinished basement. My current sized trunk would have the 600 cfms in mind and then reduce from there correctly. It includes a factory-installed indoor coil. However, this rule does not take into account local climate and how well a house is sealed and insulated. Consider what happens when the airflow of a 4-ton, 1,600-cubic feet per minute system, expands from a normal duct to the larger duct size that matches up to the coil on the side of a geothermal unit. This return air package features the return air plenum with 1" filter rack and ships knocked down in one carton. Package unit 20 is adaptable to many different configurations, for example, 2 ton, 21/2 ton, 3 ton, 31/2 ton, 4 ton, and 5 ton versions. For sizing the supply and return trunks select the duct size at the intersecting lines of the friction rate and the equipment CFM. We consider the work that goes into installing and servicing our products, as well as how we can deliver the very best homeowner experience. The return air duct must be provided and sealed to the unit. 02-19-2009, 08:00 PM # 5. Terms & Conditions. You're going to need a few things. quick down and dirty way is the size of your unit (example. HVAC Unit as closing off too many outlets can reduce the airflow in the HVAC severely shortening the life of the furnace, air conditioner into the return air duct or into a common area such as a hallway. Calculate the square root of the total. 3: A 20-in. 984 "c" "b" 10. Last take-off run to be located 12" - 18" from end. Anyone ever seen a problem with OVER SIZING return ducts? I'm sub contracted to put ductwork in and the gc has the return oversized by 1/3. 5 ton air conditioner (18k heat gain) and at 400 cfm/ton is 600cfms. The duct insulation R-values I mentioned above are what's on the product label. size, not adequate. 00 Price: $1,975. 00 GOODMAN 4. Once all the rooms are considered for duct size calculations, increase the duct size accordingly. We will need 2 inches of width for each car, plus an extra 2 inches duct width for friction and spacing between cars, and end up with a duct that is 18 inches wide (8 cars X 2 inches per car plus an extra 2 inches for friction). Magic Aire News. The unit itself is suitable for 0 inch clearance, but the supply air duct flange and the first 3 feet of supply air duct require a minimum of 1/4 inch. Remove the duct covers found in the bottom return and supply air duct openings. Installer added an 2nd floor return. It only requires Return side duct smokes when you have 2000cfm. FEATURES / BENEFITS FACTORY-ASSEMBLED PACKAGE is a compact, fully self-contained, electric cooling unit with horizontal supply and return ducts. Researchers at Lawrence Berkeley National Lab found that duct systems leak on average about 10% of the supply air they move and 12% of the return air (download pdf). Single-stage capacity control (sizes 04 to 07) Two-stage cooling capacity control (sizes 08 to 24) Up to 13. The unit is built in one basic cabinet size and features a round or rectangular side-by-side duct configuration. 4 Detect Perforations in the Air Conditioner Duct Typically, HVAC duct systems are made of sheet metal, but other rigid heatproof materials such as fiberglass or insulated plastic may be used. Calculate the square root of the total. 50 efficiency Large fan 0. Goodman 3 Ton 14 SEER 60,000 BTU Goodman Gas Packaged Unit. The installer and I are discussing return duct and filter grill size. I've got a similar scenario -- Fourth level has a interior insulated room about 250 sq. The EL180UH070E36B furnace quoted runs at High 1400 / 1270 MedHigh / 1080 MedLow / 925 Low (at 0. Off my supply plenum I have 3-6", 1-9" and 1 10" flex runs I know they are too small. For example, if your DUCT size is 4"W x 6"H, the OVERALL size of the cover would be 5. Likely has only 35 to 40k of load depending on windows and insulation etc. an eBay Marketplace seller. 5 TON Package unit $2195. 5 Ton : 4. Sold by DUCT Size (Height x Width). For use in manufactured and mobile home applications. Flexible duct can be installed in place of galvanized pipe in many applications if allowed by your local HVAC codes. 00 GOODMAN 5. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. 0 at Miamihp. 10 inches per 100 feet of lineal duct. This will keep the ducts free of debris and save you from hiring a professional duct cleaner at. As the trunks are reduced use the total CFM of the remaining downstream branches. The invoice shows model CHPF3636B6 which google says is a 3 ton Goodman. 5 Ton - 40,000 BTU Heating - Packaged Furnace + Heat Pump Unit - 14. Central air conditions has a centralize duct system. A single or multiple return system can be used, depending on the project needs. Set the maximum runout flow to 120 cfm (see below for splitting up flow for closed rooms). Energy-Efficient Design of New Low-Rise Residential Buildings. A 4-ton air conditioner harnesses a great deal of cooling ability without sacrificing efficiency. The filter typically slides into a slot above or below the HVAC unit. This means that if your airflow in a duct doubles the pressure drop will go up by a factor of 4. Normal comfort air conditioning uses about 400 cfm per ton. You need 144 sq in per ton. 003 ft when straight and fully stretched tight at 0% compression (adjusted at other compressions), otherwise the. Central air conditioners circulate cool air through a system of supply and return ducts. 5-4 TON MODULAR ELECTRIC FURNACE 1600 J22. The symptom was that the low pressure line at the compressor was icing up on the outside. 2 flex duct for the M4860 return air; 20" diameter and 10' long Unico Model 4860 Model Series M-Series, V-Series, iSeries, U-Series Duct Size 20" Matching Duct Type Return Air Duct Duct Shape Round Material Multiple Flex or Rigid Duct Flexible R-Value R4. Home is a made of brick with the exception of the addition, I also just had dual pane windows installed and. Ducts not the right? Size would be the? 4 tons = 1600cfm = 18" round duct or 16"x16" rec. Since duct systems needed replacement in most cases for reasons unrelated with the increased flow rates, the cost associated with increasing flow rates across the air handling unit was minimal. 421 01 9220 00 10/01/12 INSTALLATION INSTRUCTIONS R−410A Ductless Split System Air Conditioner and Heat Pump MODELS: DLC4(A/H)−Outdoor, DLF4(A/H)−Indoor SIZES: 9K, 12K, 18K, 24K, 30K, and 36K. The return duct is defenitly to small 20 x 12 would be fine i woulsd also look at the type of registers you have i always spend the extra money and get wide bar registers instead of the cheaper stamped face ,the wide bar are a little less restrictive. Air filters must be replaced and pre-filter must be removed upon construction completion. * Hold the sizing chart approximately one foot from your face. (24) Write a review. Magic Aire’s HHA high static, high filtration, air handling unit provides multiple options for comfort conditioning and the ability to deliver HEPA quality air. The indoor motor and blower system will achieve nominal 400 CFM per ton up to a minimum of. If your central air conditioning unit is more than 12 years old, replacing it with an ENERGY STAR certified model could cut your cooling costs by 30 percent, preventing 1,700 pounds of greenhouse gas emissions annually. Based in Halifax, Nova Scotia, Jordan Whitehouse has been writing on food and drink, small. How To Properly Select a Fan or Blower Explanation or in metric equivalent, it is rated in Pascal's (Pa). diameter holes into the cabinet. There seems to be different data on the correct size duct for return sizing on a 4 ton unit. Jones Air Conditioning www. Available sizes: 1. This means that floor registers will often be smaller number first like 4×10 or 4×12. The inspector also observed a new condenser / compressor unit. Before buying, do your research on the best type and size unit for your property. 1 Extended Plenum Systems 8 6. Using those examples, you would see their square inches are. RETURN DUCT SYSTEMS 12 7. A simple dual-duct system is illustrated in the fi gure 1 below: Characteristics of Multi-zone System The multi-zone system is a variation of the dual-duct system. The amount delivered into the space will be the input minus the efficiency loss also know as the output. Option B - The other option is to run a duct (up to 12 inches) 60 feet around the basement up through the house and through the attic, about 60 feet with three right turns. 4 - 4 Ton) - 3/8" ODF Air Conditioning Thermal Expansion Valve (3. Some of the common sizes include 20-by-14, 25-by-16 and 20-by-20. I currently have a Trane 4 ton unit. I use: 14" 800 cfm 16" 1000 18" 1200 20" 1600 Of course I've seen 14" returns work on 5 ton systems for years too but that still doesn't make them right. Adding more return air usually requires cutting in another vent somewhere in the house and/or increasing the size of the return air duct or adding more or it. For sizing the supply and return trunks select the duct size at the intersecting lines of the friction rate and the equipment CFM. 5 ton? Thanks. (47) Write a review. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Page 16 UNIT DIMENSIONS - CONT'D. In the case of the WaterFurnace 5 series 4-ton geothermal heat pump, the coil measures 28 inches by 30 inches, which is 840 square inches or 5. 200 square inches per ton. Return and Supply Air Fittings Installing Return & Supply Air Fittings The supply and return fittings are included with 2. For round duct: Diameter of duct x 3. From there it is 12" by 28" going up to two different supply ducts. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. 5 TON $2997 3 TON $3139 3. 5 ton system. Rotate the support bracket to other side. filter grille is a good choice for a 4-ton unit. 3 Spider System 11 6. I am thinking that there is no way this will work but wanted to get some facts about. This particular duct is being fed by a 12" branch off the main, which is also shared by another 8" to an adjacent room. 1 Metallic Ducts 4 4. The original Small Duct High Velocity central heating and cooling system, SpacePak is the perfect choice for retrofits and new construction. 6 kW] models are between 42 1/2 to 55 1/2 inches [1080 to 1410 mm] tall and 22 inches [559 mm] deep. I was not able to run the unit due to cold outside temperatures. The run would be approximately 10-15 feet. Using the heat-gain calculation, your contractor will recommend an air conditioner size, expressed either in tonnage or Btu per hour (Btu/h). That's never a good thing and it is a tall tale sign of a typical duct system with little to no design. This system includes the streamlined, concealed duct, medium static pressure FDMQ12RVJU paired with a quiet, compact outdoor unit (RX12RMVJU9). Created by. Should I stick to a 3. For example a two ton system takes 400 cfm of air per ton or a total of 800 cfm. Use any return grille with mini-mum 250 sq. Dual-duct systems are used in larger buildings where it would be impractical to run a separate duct from the air-handler to each zone as is done in multi-zone systems. house I inspected. Duct-Rear Air Intake. 0 TON Package unit $2295. 5 ton unit thus designed to cool a 2100 sf house. 22-1848-12 3 Contents Features and Benefits 2 Optional Equipment 4 Unique Cabinet Design Features and Benefits 5 General Data 6 TAM4A0A18S11ED, TAM4A0A18S11SD 6 TAM4A0A24S21ED, TAM4A0A24S21SD 6 TAM4A0A30S21ED, TAM4A0A30S21SD 6 TAM4A0A36S31ED, TAM4A0A36S31SD 6 TAM4A0B42S31ED, TAM4A0B42S31SD 6 TAM4A0C48S41ED, TAM4A0C48S41SD 7 TAM4A0C60S51ED, TAM4A0C60S51SD 7. ) Round Duct Rectangular Duct CFM Dia. Sold 1 at a time. 4 - 4 Ton) - 3/8" ODF Air Conditioning Thermal Expansion Valve (3. WxH WxH WxH WxH WxH WxH WxH WxH 80 6x6 7x5 9x4 90 7x6 8x5 10x4 100 7 8x6 9x5 11x4 125 7x7 9x6 11x5 13x4 150 8x7 9x6 12x5 15x4. A typical supply vent is 4 by 10 to 12 inches and a typical return vent is 16 by 20 inches or larger. All Wine Guardian Ducted units also include a Remote Interface Controller, 1 Supply Duct Collar, 1 Return Duct Collar. The indoor unit is placed in the attic with 14" return duct and 6" supply ducts. 5 Ton Horizontal Geothermal Heat Pump EER 26. Flat scrap pieces of sheet metal work well for this purpose. GOODMAN 14 SEER GAS/ELECTRIC UNIT, R-410A, 4. Content Abstract: * Brief introduction of duct fabrication equipment * Duct manufacturing procedure * Flange connection method * Precautions for TDF flange duct fabrication and installation 1) Duct Fabrication Equipment 1. Each one in a system can add as much as 80' to the TEL. Size of unit for a proposed installation should be based 3½ Ton 48 – 4 Ton 60 – 5 Ton 72 – 6 on T Kits RG5 or RFG5 be installed when no return duct. , Washington, DC 20036. Normal comfort air conditioning uses about 400 cfm per ton. 4 Radial System 11 6. The filter typically slides into a slot above or below the HVAC unit. The aesthetics of your home are maintained with the Unico System – walls are not marred by metal registers that streak or stain. 00 return inlet ducting collar Price: $75 / Shipping $15. Can be rectangular, square, or round. Unit Dimensions Model Cabinet Size Return Air Opening Width (Inches) Return Air Opening Depth/Length (Inches) 17 157/8 193/4 21 193/8 193/4 24 227/8 193/4 Return Air Opening Dimensions UPFLOW UNIT SHOWN: UNIT MAY BE INSTALLED UPFLOW, DOWNFLOW, HORIZONTAL RIGHT OR LEFT AIR SUPPLY. 653728) $2,408. Then, to calculate the output on a given gas furnace, multiply it's efficiency rating by it's listed input rating to determine the actual Btu output of heat. For over 90 years, Grainger has built a tradition of serving businesses, big and small, with effortless ways to get the products and services they need. Variable Speed Modular Multi-position Air Handlers 2-5 Tons TAM7A0A24H21SB TAM7A0B30H21SB TAM7A0C36H31SB TAM7A0C42H31SB PUB. RETURN DUCT SYSTEMS 12. Horizontal units will have the air go through the unit left to right, or right to left. This powerful version is built on a MULTI5-48HP230V1 condenser, packing 54k BTU capacity and rated 22. If the house fits in a hole, that's the size unit to use. David explains return grills, return grill whistling. 4-in x 96-in Foil Flexible Duct. Digits 5, 6, 7 — Unit Size 012 = Unit size 12 - 1 Ton 018 = Unit size 18 - 1 1/2 Ton 024 = Unit size 24 - 2 Ton 036 = Unit size 36 - 3 Ton 048 = Unit size 48 - 4 Ton 054 = Unit size 54 - 4 1/2 Ton 060 = Unit size 60 - 5 Ton 072 = Unit size 72 - 6 Ton 090 = Unit size 90 - 7 1/2 Ton Digit 8 — Unit Voltage A = 115 V/60 Hz/1 Ph B = 208 V/60 Hz/1 Ph. 1600 cfm is what a 4 ton should be putting out at maximum, so a 960 cfm return is about 1/2 too small??? I think the calculations are something like this??? (Note that this has nothing to do with return duct sizes which is another can of worms!!). It worked for 13 years with my old 3 Ton Unit 10 Seer. Flashcards. ) [mm] ID Unit Width “W” In. for pricing and availability. Run the correct size from the furnace and be sure they are installed correctly. 5 ton units it’s 3/4 and 7/8. Always Keep Those Ducts Clean. By Andrew O'Hara Saturday, May 09, 2020, 01:38 pm PT (04:38 pm ET) At CES 2020, Sony unveiled a new line of 4K and 8K TVs, destined to. 3 ton AC unit costs $2,200 - $2,500 4 ton AC unit costs $2,500 - $2,900 5 ton AC unit costs $2,900 - $3,500 ( a 5 ton unit is extremely powerful and is not required for most homes) In general, you can roughly add $400-$700 for each additional ton, as the units go up in size. Air Conditioning Contractors of America (ACCA) is an excellent guide Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors. house I inspected. 2, 20" × 10' 18. (Example: 4 (ton unit) x 144 square inches = 576 squared. Size : Item No# 201 Not Available. 8 inches of static pressure, which helps to eliminate customer dissatisfaction over poor airflow brought about by high-static duct designs. S Easy--adjust, belt--drive motor available. 00 8 Kilowatt +$153. perature, unit vibration, and gas system safeties are monitored and recorded by the system to insure unit performance. Unit is 4 ton package 410a. Return and Supply Air Fittings Installing Return & Supply Air Fittings The supply and return fittings are included with 2. But your HVAC dealer only has air conditioners that handle 24,000 or 30,000 BTUs. Let us look at these in detail. Only an experienced professional can give you an exact number for this project, so be sure to get in touch with a contractor for more information. The Rheem RH1P Air Handler with a PSC Motor comes with a versatile 4-way convertible design for upflow, downflow, horizontal left and horizontal right applications. 66 ton) The numbers are even higher for the additional heating load. 2 Non Metallic ducts 5 5. “C” Width Furnace with Side Return Air (up to 4 ton) • • No duct transition required, for high system static application use PCO20-28. 4; Cooling operating range up to 115 °F (46°C) and down to 25°F (-4°C) using winter start kit. CFM 4" 6" 8" 10" 12" Duct (inches) CFM 50 6 x 4 550 75 6 x 4 675 100 8 x 4 6 x 6 6 100 125 10 x 4 6 x 6 7 125 You must have 400 CFM of air flow per Ton of A/C reduce duct size. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Falcon Minerals Corp. Return air temperature range between 55°F (13°C) and 80°F (27°C) must be maintained. help Paul Hi Kristie,. My plans for the 2nd floor will be retrofitting with a Unico high velocity system of appropriate size, 3rd floor we are still waffling on (it has 3 rooms but has not been used as living space for years). 2 flex duct for the M2430 return air, 14" diameter and 10' long Unico Model 2430 Model Series M-Series, V-Series, iSeries, U-Series Duct Size 14" Matching Duct Type Return Air Duct Duct Shape Round Material Multiple Flex or Rigid Duct Flexible R-Value R4. I was not able to run the unit due to cold outside temperatures. What size is the return air duct, at the furnace or airhandler? If your ductwork is slightly smaller than the diffuser size, you would have to open up another wall pocket, put a crosspiece at the top of the opening, cut out the bottom plate and connect it to the existing duct. Before proceeding with your plan, you need to determine whether the size of the existing return-air duct is sufficient. 5 Tons 240 = 20 Tons 300 = 25 Tons Cooling Efficiency H = High Efficiency. It only requires Return side duct smokes when you have 2000cfm. Intstall time on one system was most of a day, the other system from about 8 am to 2 PM. Square ells, return or supply, are a bad idea. (furnace) draws the air down the return air duct system, the return air duct is the same size as the supply duct system. 600 fpm is recommended for low restriction and noise. ² Sealing of Ductwork $4. Start studying Residential Air Conditioning. Page 6: Return Duct 1 2" 24" Supply Air Return Air Figure 3. 7 Rely on Ruud. [mm] Supply Duct “A” In. per ton is so widely accepted, the average system return is undersized by 30% or more. Home is a made of brick with the exception of the addition, I also just had dual pane windows installed and. Non-Filter Grille H x W x 3 = CFM Metal Flex Round Supply Return Round Supply Return Duct Air Air Duct Air Air Size CFM CFM Size CFM CFM 4 33 4 20 5 58 45 5 42 32 6 93 72 6 68 52 7 145 111 7 105 81 8 210 155 8 150 115 9 275 210 9 200 151 10 365 280 10 265 205 12 600 450 12 430 330. Is it? Thanks in advance for all input. Energy-Efficient Design of New Low-Rise Residential Buildings. A packaged air conditioner unit also known as an all-in-one or self-contained system is typically used for mobile home, apartment, condo or commercial applications. It is important to read the entire installation manual prior to beginning. 4 – 5 TON MODULAR UNIT (cont’d) Horizontal Return Air ITEM # MODEL DESCRIPTION SHIP WT (LBS) 832061 M4860R1 (Previously MR3660), Module, Horizontal Return Air (Includes Filter) 30 Return Air Components ITEM # MODEL DESCRIPTION SHIP WT (LBS) 832144 UPC-04-4860 Return Air Duct, R-4. A single or multiple return system can be used, depending on the project needs. If "ASHRAE 2013" is selected, Flexible roughness is 0. 14 = return air duct in square inches. I think I have paid enough and I’ve been put through enough aggrevation. Here are some sizes for supply duct that can be used. If the system size is cut in half, the air flow is also cut in half. The OVERALL size of the vent cover is DUCT size + 1. The installer and I are discussing return duct and filter grill size. 100 cfm per take off so select 8 locations for diffusers. In the case of 13 it probably designates the lowest SEER in the group. Specifically, at issue is a 2/3 reduction in return duct capacity after a new heat pump/air handler installation. 4 ton if you want to do cooling but the duct work will have to be completely redone. The same size furnace at 95% will give you 95000 btus of heat. [mm] Unit Height “H” In. Method 1: Air conditioner sizing by square. 4) 52 Table 4. A 12,000-BTU unit is the same as a 1-ton air conditioning unit. The fact of the matter is this: the average air duct cleaning for most homes costs between $300 and $500, with the price affected by factors like the size of the home, the number of ducts and their configuration. Web search information about 4 Ton Ac Unit. After having my AC system serviced, the technician told me that my intake (20x25 with a 16' Duct) does not have the proper CFM intake for a 4 ton unit. On 2014-08-03 by richard formula for area of duct return grilles necessary for heating. The Right Size To Fit Your Space And Application With more than 10,000 possible configurations, there is a Liebert Mini-Mate2™ system available to fit the needs of many room cooling or spot cooling requirements. Therefore, to this day, one ton of cooling capacity is equal to 12,000 BTU/hr. 3 ton AC unit costs $2,200 - $2,500 4 ton AC unit costs $2,500 - $2,900 5 ton AC unit costs $2,900 - $3,500 ( a 5 ton unit is extremely powerful and is not required for most homes) In general, you can roughly add $400-$700 for each additional ton, as the units go up in size. C 1 C 2 CAPACITANCE IN PARALLEL: C = C 1 + C 2 +. One side of DW gets little to no pressure and other side bliws pic iff walls, checked in all vents with light and mirrors and its clear on both, was told in a estimate that the floor needs to be dropped and another duct put in for $2,000…. To get additional discount add to cart a product. For 5 Ton AC and 4 Ton HP. The air conditioning system includes the following components: Evaporator Coil: In a system with a furnace, the evaporator coils sits on top of the furnace and is the critical component that cools air inside a home. Researchers at Lawrence Berkeley National Lab found that duct systems leak on average about 10% of the supply air they move and 12% of the return air (download pdf). draws the air down the return air duct system, the return air duct is the same size as the supply duct system. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. 8 inches of static pressure, which helps to eliminate customer dissatisfaction over poor airflow brought about by high-static duct designs. The return takes a 16x20 filter. Speak to air conditioning installers and designers,. 00 per linear ft. The package unit can also be easily converted to accommodate a plenum for normal or low-static applications. 2 Reducing Trunk System 10 6. If your BTU requirement is between sizes, simply go with the bigger unit. 5 ton system. Heat load 34,000 BTUs and cooling 25,000 BTUs. The installed unit is a Trane XR15 3. 0 16 14 900 3. Specifications H30 1/5" x W35" x L49" Volts: 208/240 Phase: 1 Hertz: 60 EER: 11. Sold 1 at a time. All models meet or exceed 330 to 400 CFM [156 to 189 L/s] per ton at. 5 tons of electric air conditioning as well as 80,000 BTU of natural gas heating to your home, providing comfort to your home year-round. 2 “R” value insulation and addi- tional sealing systems. Application of the unit to uninsulated ductwork in an unconditioned space is not recommended. WeatherMaster® High-Efficiency Single-Packaged Rooftop Units. The east and west. You also have the opportunity to incorporate some good filtration in that system. S Field convertible airflow (3 -- 15 ton). 48,000 btus is equal to 4 tons of air flow, 12,000 btus per ton. Normal comfort air conditioning uses about 400 cfm per ton. Never locate ducts at the end of the trunk line run. If you are planning to replace your furnace, you may need to see 137 high quality pictures on this page! It doesn't matter if you are going to hire an HVAC company to do the job or not, but you should know how the installation must be done the right way!. 00 8 Kilowatt +$153. For example, if your DUCT size is 4"W x 6"H, the OVERALL size of the cover would be 5. Get the lowest price on a 48k BTU 22. 4 SEER MrCool Olympus Ductless Heat Pump Split System - 4 Zone Concealed Duct - MULTI5-48HP230V1 (HA11785) - Fast Delivery, Lifetime Tech Support, & Free Shipping on most items. + Add to Wishlist. If you have any way to use round duct a 16" round will do you for around 1400 cfm. The unit should run at first stage almost exclusively and rarely go to second stage. If your central air conditioning unit is more than 12 years old, replacing it with an ENERGY STAR certified model could cut your cooling costs by 30 percent, preventing 1,700 pounds of greenhouse gas emissions annually. Materials located in the return duct system have a flame spread classification of 200 or less. Expect to pay about $4,200 to install a 4-ton AC unit. The last thing he said was that my return air duct appeared to be smashed a little lile someone may have stepped on it. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. Learn vocabulary, terms, and more with flashcards, games, and other study tools. The return duct is defenitly to small 20 x 12 would be fine i woulsd also look at the type of registers you have i always spend the extra money and get wide bar registers instead of the cheaper stamped face ,the wide bar are a little less restrictive plus they look alot better in my eyes and with hot air you are stuck looking at registers for ever unless you switch to a wet source of heat. This number was rounded up to 12,000 BTU/hr. The original Small Duct High Velocity central heating and cooling system, SpacePak is the perfect choice for retrofits and new construction. Each one in a system can add as much as 80' to the TEL. Ceiling Mounted Duct Unit Notes: 1 Nominal cooling capacities are based on the following conditions: Return air temperature: 80°FDB, 67°FWB Outdoor temperature: 95°FDB Equivalent ref. Being able to convert a unit from vertical airflow to horizontal makes it easy to overcome job site complications. Have a 5 ton air handler with a 4 ton condenser. However the ducts work fine for the furnace (Trane XR80). 075lb da /ft³). 5 ton unit goes to 2. They increased the size of the outdoor condenser X3 over a standard 12 seer unit, and had this little compressor wrapped in a blanket could barely see it. Did you have a Manual J calculation performed? This is the best way to determine the correct sized AC for your home. Size of unit for a proposed installation should be based 48 - 4 Ton 60 - 5 Ton A - Air Conditioner L - Left Hand Air Conditioner. Field Convertible airflow (3-12. 5 16 16 1000 4. • Identify types of duct system installations. 5 Tons 240 = 20 Tons 300 = 25 Tons Cooling Efficiency H = High Efficiency. Remove the downflow duct cover plates found in the return and supply air compartments. Air Conditioning Calculations Example A building, 35 feet wide and 73 feet long, is constructed with the type of concrete wall indicated in Figure 1. This integrated design provides a more compact. To small a duct causes noise,inefficiency,duct sweating. 4 way blower for more even cooling. Upflow units will have the air come in from the bottom and blow out the top. 2 Velocity Reduction Method 17 8. The Goodman GPG1448100M41 is a gas heat and electric AC packaged unit, ready for any application where it is not convenient to have an indoor furnace or air handler. The square root of 576 is 24. 555 "a" line wire entrance tstat wire entrance left end view condensate bottom exit model tonnages "a" "b" "c" 3 ton commercial gas, ht pump, air conditioner 38. Use that size if the duct length is fairly short (less than 10 ft. Therefore, your return air duct and grill size will be 24 by 24 inches. For up to 4 Ton AC and 3. How often do you think you get the full labeled R-value?. BTW Trane also did the same thing monster condensing unit same size coil. 5 ton, and now has a 4 ton. inches for 4 tons. I do Test and Balance and Cool surveys. 18-GJ04D1-6 ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES Important: This Document is customer property and is to remain with this unit. to skid for shipping, is provided for ease of installation, but is not required. I'm installing a 4 ton 1600 cfm unit what size of return and supply ducts should I use? - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. For opti-mum blower performance, operate the unit in the. FIGURE 4 15% MAKEUP 3 80DB, 50%RH 1 BUILDING 35 X 73 5 4 15% EXHAUST COMPRESSOR 6. Buy Goodman GPG1648100M41 4 Ton Cooling / 100,000 BTU Heating, R-410A Refrigerant, 16 SEER. Duct leakage is a big deal. 4 Inch Duct Bathroom Fan superstore. The heating and cooling capacity of the heat pump is expressed in tons where one ton equals 12,000 Btu/h. Ducts not the right? Size would be the? 4 tons = 1600cfm = 18" round duct or 16"x16" rec. On other HVAC systems, the air filter may be located behind the return air grill on a wall in your home. The unit is a 2 stage heat pump, so low speed operates at @ 1 ton. Also, you want to make sure that the return ducts are the same size as the supply ducts. Magic-Aire's popular Belt Drive Horizontal air handler available in sizes 2 thru 20 ton with a wide variety of options. Plastic sheeting to form barrier on ground. One ton equals 12,000 Btu per hour. DuctWorks has appeared on an episode of the Weekend Handyman seen on the DIY Network. Is this large enough also. CMF16J22 COMFORTMAKER 3. 2 “R” value insulation and addi- tional sealing systems. Flashcards. Duct Design 3 — Total Effective Length. [mm] Air Flow CFM (Nom. Through the Wall Condensing Units & Heat Pumps, Specialty, HVAC Equipment, including Air Conditioning Condensing Unit Thru-The-Wall-12 SEER, Single. This will result in a liquid line pressure drop and a starved outdoor coil. I can't believe that a trusted company in town would be that far off on the return vent sizing. 00 SUppLy DUCT ThROUGh RETURn TRAnSITIOn (15 TOn AnD LARGER) DOUBLE DEFLECTIOn GRILLS BUILT In TURnInG vAnE. Checking air flow pattern. All parts are backed by the GM's warranty. Air handler is FSU2X2400A, 13 SEER. To get additional discount add to cart a product. For example, a model SSX160241 is a 2 Ton (24,000 BTU) air conditioner. DUCT SIZING 13 8. Adding a second return duct will fix all of these problems. Call us now: (866)-407-8535. 5 ton system. 16 Up to 11" 40' EL 12" to 15" 55' EL 16" to 21" 75' EL 22" to 27" 100' EL 28" to 33" 125' EL RETURN AIR SYSTEM No. Heating Unit Installed Parallell to Air Handler Unit GAS UNIT AIR HANDLER Dampers (open during cooling operation only) Dampers (open during heating operation only) NOTE − This furnace is designed for a minimum continu-ous return air temperature of 60°F (16°C) or an intermit-tent operation down to 55°F (13°C) dry bulb for cases. supply air duct condensate drain bottom exit return air duct base pan view (viewed from top) model tonnages "a" "b" "c" 3 ton commercial gas, ht pump, air conditioner 38. Home is a made of brick with the exception of the addition, I also just had dual pane windows installed and. After having my AC system serviced, the technician told me that my intake (20x25 with a 16' Duct) does not have the proper CFM intake for a 4 ton unit. *If the curb is not available - ask the homeowner where a curb would be if there was one. 8911L7 Litho U. I read a Doug Rye article the other day about sizing them, but can't remember the formula. Once all the rooms are considered for duct size calculations, increase the duct size accordingly. Also, you can readily source flexible duct at local hardware store. By Andrew O'Hara Saturday, May 09, 2020, 01:38 pm PT (04:38 pm ET) At CES 2020, Sony unveiled a new line of 4K and 8K TVs, destined to. Is it? Thanks in advance for all input. The Rheem RH1P Air Handler with a PSC Motor comes with a versatile 4-way convertible design for upflow, downflow, horizontal left and horizontal right applications. For sizing the supply and return trunks select the duct size at the intersecting lines of the friction rate and the equipment CFM. Sizing the unit. Your 2 ton AC system would only require 800 cfm. S Easy--adjust, belt--drive motor available. Unlike split air conditioners, packaged air conditioners include all the main components inside one unit that is located completely outside the living space. Furnace and Air Conditioner size for a semi-detached 2-storey home. Get Goodman 3 Ton Air Conditioner (AC) from 13 SEER, 14 SEER, 16 SEER and 18 SEER AC for sale at Factory Furnace Outlet. Optional electric heat can be easily installed in the field, with either dual or single point power connections. The normal range for AC is 350-450 cfm per ton depending on design circumstances. Heating, Cooling & Water Heating Page 3 CONDENSING UNITS RA16 Rheem Classic® Series Air Conditioners •Efficiencies up to 16 SEER/13 EER •Nominal Sizes 11/2 to 5 Ton [5. 24X24 no smaller. Non-Filter Grille H x W x 3 = CFM Metal Flex Round Supply Return Round Supply Return Duct Air Air Duct Air Air Size CFM CFM Size CFM CFM 4 33 4 20 5 58 45 5 42 32 6 93 72 6 68 52 7 145 111 7 105 81 8 210 155 8 150 115 9 275 210 9 200 151 10 365 280 10 265 205 12 600 450 12 430 330. Will replaceing the 9 and 10" runs with 2-12" runs be enough so I don't restrick this handler. This was some thing that we always did on 4 ton and up units and this was from 20 years ago. 00 GOODMAN 3. com 3920 Progress Ave Suite A5 Naples, Fl 34104 239-596-5855. Small Footprint - Minimum footprint for easier handling, transportation, and i. RH1V/RH2V- Series ECM Motor Efficiencies up to 16 SEER FORM NO. per ton is so widely accepted, the average system return is undersized by 30% or more. The resulting utility bill savings of this measure, although small, are cost effective. So when you add your 2- 16x8 return ducts together don't they match your 32x8 supply duct in size. Furnace Replacement in Pictures. 90,000 to 100,000 BTU/hr. for pricing and availability. 200 square inches per ton. Return Flex*: Supply Flex*: Package Unit Model # include all digits (optional): Qty: Description. A good tool set is handy, a set of sockets, and basic items. com offers the best deal for genuine GM parts, 14055700. This shall not preclude use of economizers or outdoor fresh air intake. (47) Write a review. Furnace and Air Conditioner size for a semi-detached 2-storey home. S Easy--adjust, belt--drive motor available. Air Return Intakes - Sizes and Capacities Size and capacity of air return intake. 055 6 ton commercial. 5, 4, and 5 ton 4TEE3F models are available in 26" widths or with VorticaTM. 4 ton if you want to do cooling but the duct work will have to be completely redone. 00 GOODMAN 4. 8-in x 300-in Insulated Polyester Flexible Duct. Smaller sizes are allowed, though as outlined above it results in reduced capacity. (includes:remote, mounting plate, and instructions). Sponsored Links. 5 ton system (Approximately 400 CFM per ton) would require (2) 14” flexible return ducts or (1) very short flexible 18” duct to move the 1000 CFM required by the 2. 1,2 product series 42 : fan coil unit DIGIT NO. Connect return air duct to unit. 5 ton air conditioner (18k heat gain) and at 400 cfm/ton is 600cfms. The return box is 28" wide, 31" tall and 16 inches away from the unit. 1 Return Duct Configurations 13 7. 5 ton 13 ser, increase the size of our return air thing, and add a register to our large living room. Southwark 811 Return Air Duct for 20x10-25x16 Sizes-This assembly contains a starting collar, two 30 duct sections, one return air plenum with 1 filter rack and six 10 Drive Straps. 08 cfm/sq in. 10 pressure drop per 100' EL. OK, Can we try this on for size. clearance to combustible material for model series W30, W36, W42, W48, W60 and W70. Specifications H30 1/5" x W35" x L49" Volts: 208/240 Phase: 1 Hertz: 60 EER: 11. ) and there are few fittings (less than 3). Calculate the square root of the total. 5 ton, 4 ton, 5 ton. Some of the common sizes include 20-by-14, 25-by-16 and 20-by-20. Furnace and Air Conditioner size for a semi-detached 2-storey home. As r mentioned 1 ton = 400 cfm's. Square to Round Adapters for Goodman Gas Package Units : Usually Ships in 2 to 3 Business Days Product Code: 57004. 3,4 model letters CE : horizontal ceiling FCU DIGIT NO. If "ASHRAE 2013" is selected, Flexible roughness is 0. I have had my 20 year old Trane package replaced recently by a local contractor with a Trane XL14c 2. This means that if your airflow in a duct doubles the pressure drop will go up by a factor of 4. A single or multiple return system can be used, depending on the project needs. The average price for air duct cleaning is $35 per vent. These sheet metal adapters convert the square supply and return to round which will accommodate round flexible duct. 5 Ton HVAC unit short on return duct work T&N Services LLC. Select duct size using friction chart or duct calculator HOW: Using friction chart. A few minutes spent here is time well spent. Split System, ac, York, 3 Ton, air conditioning unit, Daikin, Rheem repair hvac freon clean coil If you do need a New AC System: WE SELL AND INSTALL ALL MAJOR BRANDS TRANE,CARRIER,GOODMAN RHEEM,RUUD ASK FOR OUR (RunTru TRANE) AIR CONDITIONER SPECIAL 1. 5 tons of electric air conditioning as well as 80,000 BTU of natural gas heating to your home, providing comfort to your home year-round. Air velocity (distance traveled per unit of time) is usually expressed in Linear Feet per Minute (LFM). 5 ton system. As r mentioned 1 ton = 400 cfm's. 055 6 ton commercial. Install the Appropriate Duct Size Connections. 5-4 TON MODULAR ELECTRIC FURNACE 1600 J22. Size of unit for a proposed installation should be based 48 - 4 Ton 60 - 5 Ton A - Air Conditioner L - Left Hand Air Conditioner. 5 Ton Horizontal Geothermal Heat Pump EER 26. (Example: 4 (ton unit) x 144 square inches = 576 squared. How To Properly Select a Fan or Blower Explanation or in metric equivalent, it is rated in Pascal's (Pa). 7 Rely on Ruud. 1 ton = 12,000 btu/hour 1 ton = 400 CFM (+/- 20% flexibility) unit capacity = total capacity NOT sensible capacity (rated @ 95F ambient, 80F edb, 67F ewb) sensible cooling capacity 70-80% of total latent capacity provided >what is needed on West coast gross capacity does NOT include deduction for fan heat EER (Energy Efficiency Ratio)= btu/hr. Rugged wall steel cabinet construction, designed for added strength and versatility. Any rooms with a lack of sufficient return airflow may benefit from relatively simple upgrades, such as the installation of new return-air grilles. 36DROP3672B Supply and Return Drop 3-5 Ton √ CDK36 Concentric Duct Kit 3 Ton √ CDK36515 Flush Mount Concentric Duct Kit w/ Filter 3 Ton √ CDK36530 Step Down Concentric Duct Kit 3 Ton √ CDK36535 Step Down Concentric Duct Kit w/ Filter 3 Ton √ CDK4872 Concentric Duct Kit 4-5 Ton √ CDK4872515 Flush Mount Concentric Duct Kit w/ Filter 4. 53 ton) R-4. The 4TEE3F line of air handlers provides exclusive compact size combined with 6-way convertibility in sizes up to 5 ton. Get Goodman 2. This return air package features the return air plenum with 1" filter rack and ships knocked down in one carton. 22-1847-03 TAM7A0C48H41SB. 48HC WeatherMaster® rooftop units were designed by customers for customers. Our other concern is air filtration due to allergies. Some of the common sizes include 20-by-14, 25-by-16 and 20-by-20. In order to give me the 4 ton unit they say they need to put another duct in my bedroom and charge me more for the 4 ton unit. 0 TON Package unit $2295. However, air handler fans have a standard air flow rate of 400 CFM per ton. 055 4 ton commercial gas, ht pump, air conditioner 38. 5 TON $2396 2 TON $2798 2. The last thing he said was that my return air duct appeared to be smashed a little lile someone may have stepped on it. If there isn’t enough duct work to deliver the heat the furnace produces, obviously clients are. Furnace filters come in a range of sizes, and different brands and types of furnaces use different filters. [mm] Supply Duct “A” In. 2 duct insulation ==> 7,948 BTU/hour (0. Web search information about 4 Ton Ac Unit. Central air conditioners circulate cool air through a system of supply and return ducts. The fact of the matter is this: the average air duct cleaning for most homes costs between $300 and $500, with the price affected by factors like the size of the home, the number of ducts and their configuration. 4 ton GeoMax 2 was retrofitted to existing duct work. Magic Aire News. Baltien you're missing something called filter frame or filter slot. If you have any way to use round duct a 16" round will do you for around 1400 cfm. 2 Reducing Trunk System 10 6. ft; 5 ton - 2500 sq. Goodman GPH1448H41 (Item No. Move side drain pan to the opposite side. *Heat Strip Size -- Please Select -- No Heat Strip 5 Kilowatt +$115. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased. 5 ton, 80,000 BTU The Goodman GPG1442080M41 provides 3. City of Warren Building Codes. to skid for shipping, is provided for ease of installation, but is not required. 2000cfm and 15000cfm and duct smoke detectors. 2nd and 3rd floors have no AC installed. 07 friction rate value instead of the typical. I am handy but need some input into the size requirements of a return duct versus the output ducts. Learn vocabulary, terms, and more with flashcards, games, and other study tools. talk about return duct, you need 200 square inches per ton in order to keep the noise down across you return grill. An air handler, or air handling unit (often abbreviated to AHU), is a device used to regulate and circulate air as part of a heating, ventilating, and air-conditioning system. Will replaceing the 9 and 10" runs with 2-12" runs be enough so I don't restrick this handler. Return grill should be 24x24. zones depending upon the size of the building. 4 - 4 Ton) - 3/8" ODF Air Conditioning Thermal Expansion Valve (3. 0 TON SPLIT SYSTEM $ 2695. This is the best configuration, and mandatory if the unit has a 5-ton blower. On vertical air handlers with the return air duct entering below the air handler, the filter often fits in a slot located below the HVAC unit. Heating or cooling system broken? Our experts can replace or repair your HVAC or air conditioning unit whether you bought it from Sears or not! Call 1-800-495-2705 or book an appointment online today. In both cases, the flow rate — the amount of air moving through the duct, in cubic feet per minute — stays the same. Calculate the square root of the total. The installer and I are discussing return duct and filter grill size. Is it? Thanks in advance for all input. I return to the attick and change the supply duct took out the 10" Off the main trunk line cut the first run 2 ft. • Describe the installation of duct board systems. Size the wall cap or roof jack to match the final duct size. My Air Filter is a 25"X16"X1" Is this too small for a 3 Ton Unit. Web search information about 4 Ton Ac Unit. But I think it will be 8" x 28" and of coarse that is if it is to be one long run, as described in the supply. This unit ships folded and needs to be field-assembled. Capacities of air return intakes: Air Return Intakes - Sizes and Capacities (pdf) Nominal Size (in x in) Approximately Capacity (cfm) 10 x 4: 100: 10 x 5: 125: 10 x 6: 155: 10 x 8: 215: 12 x 4: 120: 12 x 5: 155: 12 x 6: 190: 12 x 8: 260: 12 x 10. For more information on this episode please visit www. piping: 25ft (Horizontal) 2 Nominal heating capacities are based on the following conditions: Return air temperature: 70°FDB. 90,000 to 100,000 BTU/hr. Menards® offers a wide range of ductwork pipe and fittings to help your ductwork systems run efficiently. 10 inches per 100 feet of lineal duct. I was not able to run the unit due to cold outside temperatures. Essentially, a five ton AC is 25% more "powerful" or cools more than a four ton AC. 0 18 18 1200. They are concerned that the existing duct work was sized for a 5 ton machine. Temperature should be shown in degrees Fahrenheit (F). In applications of limited space, the disposable filter may be located in the return duct. 5 16 16 1000 4. 1 Round Ducts 7 5. Typically these frames are sized to match the return box (duct) and the return box is sized to match the blower size. Before proceeding with your plan, you need to determine whether the size of the existing return-air duct is sufficient. One side of DW gets little to no pressure and other side bliws pic iff walls, checked in all vents with light and mirrors and its clear on both, was told in a estimate that the floor needs to be dropped and another duct put in for $2,000…. Semi-detached House square footage * Furnace Output [BTU/hr] Air Conditioner size [ton] Built after year 1980. For instance a 2. 200 cfm per return grill (single grill). Wine Guardian 3K BTU Self-Contained Ducted Wine Cellar Cooler (D025) Wine Guardian 1/4 Ton D025 Wine Cellar AC is the most versatile cooling system on the market. Size the wall cap or roof jack to match the final duct size. Before buying, do your research on the best type and size unit for your property. per ton is so widely accepted, the average system return is undersized by 30% or more. 90,000 to 100,000 BTU/hr. Split System, ac, York, 3 Ton, air conditioning unit, Daikin, Rheem repair hvac freon clean coil If you do need a New AC System: WE SELL AND INSTALL ALL MAJOR BRANDS TRANE,CARRIER,GOODMAN RHEEM,RUUD ASK FOR OUR (RunTru TRANE) AIR CONDITIONER SPECIAL 1. 5 ton unit up to a 5 ton unit. 8-in x 300-in Insulated Polyester Flexible Duct. 00 * Required Fields. Buy Goodman GPG1648100M41 4 Ton Cooling / 100,000 BTU Heating, R-410A Refrigerant, 16 SEER. 66 ton) The numbers are even higher for the additional heating load. It can also provide 100% outside air when sized properly. In order to give me the 4 ton unit they say they need to put another duct in my bedroom and charge me more for the 4 ton unit. Determine number of returns 8 rooms @ 1 each = 8 total 4. 5 Ton, Single-Phase,. The serial number indicates that it is a 3. Some of the common sizes include 20-by-14, 25-by-16 and 20-by-20. You will need about 8 returns for 1600 cfm/4 ton cooling. 80 efficiency. 5 14 14 800 3. It can also provide 100% outside air when sized properly. for pricing and availability. 1 1/2 to 2 ton 2 1/2 to 3 1/2 ton 4 to 5 ton Sizing Chart Operating Instructions. Data from a Bluestar 1. Anytime you chock return you cause a problem. DuctWorks has appeared on an episode of the Weekend Handyman seen on the DIY Network. It's a ComfortMaker Model# AC(B or 8)036A2C1,and there is another model# below that FBA036GC1,Serial# L965060129,and a MFR# of NAC6(C or 0)36A2C1 If anyone could tell me what year,SEER rating,and what ton it is,i'd very much appreciate it. Do It Yourself Hvac: Cover the inlets and outlets for the remainder of construction. Use any return grille with mini-mum 250 sq. This entry was posted in. Below illustrates a two zone system where the take-off ducts run in several directions and the zone dampers feed from the bottom of the separate zone ducts. Over and under- it is more difficult to install due since fastening the ductwork is harder because the connection are more oblong. Spend Management. Duct sustem should be designed and sized according to the methods in Manual Q of the Air Conditioning Contractors of America (ACCA). 5 ton air conditioner (18k heat gain) and at 400 cfm/ton is 600cfms. I need to find out what size unit I have bought. powerequipmentdirect Return Policy. S Easy--adjust, belt--drive motor available. Flashcards. Click here to read the blog post about duct sizing. The return air duct must be provided and sealed to the unit. Your return trunk should at least match your supply or even 10-20 percent larger. Industrylane is in partnership with manufacturers or biggest distributor assigned by the manufacturers to ensure 100% genuine and authentic products for customer. The 5 ton might be too large for our existing duct work and the 4 ton might require better insulation. I understand it should be quiet. Downflow units will have the air come in from the top of the unit, and blow out the bottom.
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