Breaker Size: 22.4 amps: Tonnage: 3 Ton: Valve Type: Sweat: Height: 36" Width: 29" Depth: 29" Weight (in lbs) 215.0000: Warranty: 10 Years with Online Registration: Resources: Goodman Specifications; Goodman Customer Brochure; Goodman Installation Instructions; Goodman Kit Instructions; Goodman Parts Manual; Goodman Service Manual; Goodman … Jump to Latest Follow 1 - 10 of 10 Posts. That is probably more You must use the breaker the labeling or instructons say. On the side of the unit it says min 35 amp max 45amp. Get it as soon as Mon, ... Goodman 3 Ton 14 Seer Heat Pump System with Multi Position Air Handler. I'd probably go with a 40 amp since you won't find a 45. A 1500-watt heater on a 120-volt circuit thus needs a breaker of 15.6 amps. 4.4 out of 5 stars 283. Amana ASZC Series Heat Pump - 3 Ton - 16 SEER - R410A Product Highlights The Amana® brand ASZC Heat Pumps offer energy efficiencies and operating sound levels that are among the best in the heating and cooling industry. 5 ton 14 SEER heat pump condensing unit - max 60 amps and min 34.5. Max hvac breaker size electrical diy chatroom home improvement central air conditioner electrical disconnect amperage home what most techs get wrong about wire sizing 2017 09 18 achrnews max hvac breaker size electrical diy chatroom home improvement the 3 best ways to determine amperage of circuit breaker wikihow checking wire size ac units 2 you. Tstat Be sure to compare other listings while searching this listings includes the accessories most others do not!! ft.” let’s take a look at some useful tips and suggestions from the experts. 2-30 amp breakers in the pannel for the heat banks. All rights reserved. The one I have is supposedly the correct size for my house but it just isn't getting the job done. Using heat pumps in hydronic floor heating in homes, Evaporative Coolers vs Air Conditioners: Which Type to Choose & Why, How to Install a Window Heat Pump Like a Pro - DIY Tips, How to Choose an Air Filter for Your Home. Should you need to run your mini-split ductless heat pump with your … 3 Ton Ductless Mini split air conditioners feature a 36000 BTU Capacity which can cool or heat a total of 1500 square feet. I want to replace the 5KW heat strip with a 10Kw heat strip. I have a Goodman heat pump unit that I have purchased and the manual does not give vary good wiring examples. Check out the benefits of both HVAC types, pros and cons, and how they work. I know by math the are both around 21 amps. Why don't libraries smell like bookstores? Installing a 2 ton ruud heatpump with 7k auxillary heat. In this case, the heat pump will be too large for cooling, and that will result in lower performance and lack of dehumidification during the summer months. It's a 2 ton unit and currently has a 5Kw strip installed. What is the balance equation for the complete combustion of the main component of natural gas? I'm thinking of replacing my 14 year old 2.5 ton heat pump with a new 3 ton unit. Its already wired with a 6aw 50amp 2phase breaker… In order to answer the question “how big of a heat pump do I need” or “what size heat pump do I need for XXX sq. Both a heat pump and an air conditioner are designed to cool your home using the refrigeration cycle. There are Pros/Cons with everything. All Rights Reserved. $541.10 $ 541. ft; 6 ton - 3000 sq. system.) What was the weather in Pretoria on 14 February 2013? Again, sizing a heat pump is not easy. It will usually be found toward the end of the model number, immediately followed by a letter or single digit. In Canada, to determine the heating and cooling loads, use a sizing method CSA-F280-M90 ‘‘Determining the Required Capacity of Residential Space Heating and Cooling Appliances.’'. We replaced the unit with a Goodman 3 ton 15c unit. 3 Ton 14 seer Goodman Heat Pump Package Unit GPH1436H41 Adapters&Prog. The installed didn't replace any wiring and left the 30amp breaker in for the 10kw...the 5kw has its own circuit too.The 10kw breaker starting getting hot and tripping. 3. The wire is 8/2, and it is currently fed from a 60-amp breaker (and has been for the last 7 years since the house was built). Bigger is not always better. A link to ACCA-approved software for the Manual J residential load calculation. What size wire and breaker should I use to run a 2 ton Goodman heat pump unit? I have a 3.5ton electric heat pump made by Gibson. Copyright © 2021-2022. Heat Pump Wire and Breaker Size. This is happening when the unit is oversized, which is very common to see, because the sales reps or contractors are trying to avoid the hassle after the sales and installation. Recommendation is to hire an experienced HVAC contractor who will take the variables into account, explain and inform you what to expect, how to operate and maintain, service and what are the warranty terms. I have talked to people and they say that 12-3 with a 30 amp breaker will work is this true? Things to consider, don't and dos. An undersized unit will work at its maximum capacity for as long as it is needed, in order to meet the set temperature, or even non-stop if it cannot keep up with the thermostat demand, leading to discomfort and potential failure of the compressor. Proper and accurate heat pump sizing is not easy and requires decent knowledge about the system and HVAC and the right tools. Check out these tips on how to choose an air filter for your HVAC (i.e., furnace or heat pump), when, and why should you replace it. NEC 110.3. There are also computer programs which are used with the Manual J to simplify calculations. Depending on the product, heat strip sizes can range from 5 kW to as high as 20 kW. I just had a 2-ton Rheem heat pump and air handler installed, to replace a Carrier 2-ton that was not working. What are MERV and HEPA? To determine if one provides improved performance over another, you have to compare the particular size, cooling features and efficiency ratings. How long will the footprints on the moon last? Air handler breaker sizes for both above units are max 15 amps and min 5 amps. Max Breaker Size: 30 amps: Min. However, most of the below systems are dual-zone, tri-zone and quad-zone which means the capacity will be divided accordingly. I would use 10 AWG wire for in case I get a larger A/C or heat pump in the future. 10 $649.00 $649.00. too. You don’t need to spend more money than what is needed. A retired electrician friend of mine was looking at it all after installation and said that the info. Either one approach you choose, the proper heat pump sizing should provide an acceptable indoor comfort: temperature and humidity; energy efficiency and savings. Multiply the value for current by 125 percent to determine the size of the breaker you need for the heater. Keep in mind that the estimations of the heating/cooling requirements should be based on the heat loss / gain calculations, with the ductwork, electrical, plumbing and heating system checked and not on the some rule-of-thumb techniques. For every 500-600 square feet of conditioned floor area, install one ton of air conditioning capacity. A Mitsubishi 1.5 ton mini-split ductless heat pump will need up to 5060 startup watts and 3960 running watts on a 20 amp. I'm installing a used air handler/heat pump in a rental house. The first steps when selecting the air-source heat pump is to determine the correct cooling and heating capacity, which are usually similar and can be found in the unit’s specs. According to the nameplate, minimum circuit ampacity is 74 amps, and maximum overcurrent protection device is 80 amps. This is why the sizing methods from above are recommended – they include the safety factors that guarantee the comfort for a long time. An oversized system costs more, the efficiency is reduced, energy cost is higher and the comfort is not as expected. But before that collect several quotes and compare the estimations and check out the customer reviews. What size breaker do you need for a 3 Ton heat pump? A heat pump coil or air handler is required for this condenser to function, and some indoor units will be larger in tonnage than this condenser in some bundles to maintain the unit’s overall efficiency. Manual J is used to determine the heating and cooling loads (capacities) based on the house structure, size, number of doors and windows and the type, insulation, duct leakage, winter and summer conditions and other factors. The system works harder, especially a fan, to distribute the air when the duct leakage is higher. Look for a two-digit number that's divisible by six. I don't know if I should use the lower amp rating or the higher. That is probably more than adequate because it also is for the vertical loop pumps in the ground. Chart showing how many kw and amp an air conditioner & heat pump uses. The HVAC guy uses the following method: 1 ton = 3Kw 2 ton = 5Kw 3 ton = 7Kw 4 ton = 10Kw etc etc I am beginning to wonder if the inspector will take issue if he feels there's inadequate aux available. I would like to know what size wire and breaker to use. The heat pump is 3 ton with 10kW of strip heat. The goal is to reach the temperature quickly enough for greater comfort and less stress, and easily maintain the set temperature, so your heat pump uses less energy, keeps the efficiency high while maintaining the comfort you expect. For example, variable speed is better than a single speed because it dehumidifies better and with less energy used. The air handler in the attic has already been installed during the rough in so I can pull the min and max amps of of its panel. Wiring size for 4 ton heat pump I am wiring my house and need to Know What size wire I need to run to the outside unit of a 4ton 17 seer Carrier Heat Pump. We have Goodman 3 Ton 16 SEER Air Conditioner which is a fine heat pump for the price of $1k range which is reasonable when it comes to heat pumps.It is packed up with factory made and installed liquid line of filter dryer along with lug connection to the ground that helps in certain ways. Discussion Starter • #1 • Aug 11, 2019. Likewise, what size breaker is needed for a heat pump? Using a XR 15 3.5 ton heat pump what size circuit breakers do I need a) Compressor unit ) Air Handler - Answered by a verified HVAC Technician We use cookies to … It must be sized correctly in order to get all the benefits it offers and installed properly or it won’t operate adequately. Price and other details may vary based on size and color. Is a heat pump better than an air conditioner? More if your mini-split system has multi-zone wall units. This little knowledge will help you make your evaluation more accurate. A 10kw heat strip delivers 34,120 BTU/hr which is already something like 2x the entire heat load of most 1056' homes in MO, so it would more than cover you even if the heat pump was fratzed. than adequate because it also is for the vertical loop pumps in the Learn how to install a window heat pump safely and simply, using DIY tips. The installer, a Rheem authorized installation company, moved the location of the hp and the disconnect box. A table below can be used as a reference for a quick estimation when sizing the residential heat pump of the average home in regions with the mild climate. Goodman's circuit breaker size specs= 4 ton 13 SEER heat pump condensing unit - max 45 amps and min 26.4 amps. In humid climates if the unit is not sized properly, short cycling occurs, which leads to lower humidity control, comfort and due to its often stops and starts, the unit can be exposed to frequent failures and shorter lifespan. That would be 32 BTU/hr per square foot of conditioned space. Manual S procedure is used to select the right equipment such as the duct work for the proper air flow, air handlers, electric resistance heat, thermostats… This is also important because some elements are more some less advanced. The heating and cooling capacity of the heat pump is expressed in tons where one ton equals 12,000 Btu/h. Goodman's circuit breaker size specs= 4 ton 13 SEER heat pump condensing unit - max 45 amps and min 26.4 amps. The Goodman GSZ160361 heat pump is rated for 3 tons, which is normally enough to cover a medium-sized house in average climates. Sizing a heat pump can be tricky and not as simple as we homeowners think. Using this formula, a 2,500-square foot home in a cold climate requires anywhere from 75,000 to 100,000 BTU's to adequately heat the entire house. I have a heat/loss/gain report if that helps. 16 SEER Our pricing guide explains all the factors that affect your price. ft; 4 ton - 2000 sq. All I can find is two stickers in it: 4.8 kw @ 230 & 5kw @ 230. If you are like most homeowners, when they start to investigate and do research on replacing or upgrading their heating and cooling system, the question which heat pump size is best always crops up. It takes roughly 25 to 30 BTU's to heat one square foot in a warm climate, 35 to 40 BTU's to heat one square foot in a cold climate and 45 BTU's to heat one square foot in a frigid climate. Check out the benefits and more. For the indoor temperature in the cooling mode, Manual J recommends the temperature of 75 F, while for heating mode 70 F, but it depends on the user preference. As per the advice of professionals the system should not be sized to provide all the heat required by a house, it is better to meet the heating loads between 80 % and 90% and provide not more than 125% of the cooling load – as suggested by Manual S. The balance point should be between 32 F and 23 F. It is even better to choose a two-stage heat pump as it can meet the heating and cooling loads when on low speed while the high heating loads can be met when the unit is on high speed. Compare evaporative coolers vs air conditioners, including the main differences and similarities. The recommended way for sizing the heat pump, such as the air-to-air type, in North America, is using the Manual J and Manual S procedure, which are recommended by the Air Conditioning Contractor’s Association of America (ACCA). 5 ton 14 SEER heat pump condensing unit - max 60 amps and min 34.5. I'd probably go with a 40 amp since you won't find a 45. As the air-to-air heat pump is capable to provide both heating and cooling, it often happens, especially in central and northern parts of North America that a heat pump is sized to provide most of the heat required by a house, because the heating load is larger than cooling loads. For example, for the mild climates use the 5 kW heating elements for the heat pump of 1.5-2 tons or 10 Kw for up to 5.0 tons heat pumps. ! The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. And you have an option; either to contact a professional for the free quotes and sizing estimation or consult the sizing guides found online and DIY. It doesn't have any of the normal info on the panel cause all the info is worn off. When did organ music become associated with baseball? I have a 3 year old Goodman 1.5 ton heat pump. While all these factors are used by contractors to determine the exact size heat pump you need, there is a general rule of thumb you can follow. When you are buying a new furnace or air handler, you may be asked to choose a heat strip size. This estimation will give satisfactory results such as the improved performance and comfort and reduced energy use, costs and maintenance. ft; Depends on the region, the supplemental heating might be needed (usually when the balance point is below 30 F). It is about a 2 - 2 1/2 ton unit. As the climate in North America varies from one extreme (freezing temperature in northern areas) to extremely hot summers in southern parts, more variables should be taken into account if you want properly to size the heat pump. We had a 2 ton heat pump, wired with 3 circuits. The previous air handler was only for AC and just had a 110 blower, so didnt have 220 in the attic where the air handler is. Depends on the region, the supplemental heating might be needed (usually when the balance point is below 30 F). 3 ton. This is a continuous load, so you're only allowed to size to 80% of the rated ampacity, and the next larger size is 12 AWG and 20A.The Max Fuse simply states that the maximum size … My 3 ton geo unit uses a 30 amp breaker. A 3 ton heat pump versus a 2 ton or 5 ton heat pump – what’s does it matter? FREE Shipping. Because this is HVAC equipment, a 14 AWG circuit and 15A breaker is insufficiently sized. Mild winter climates (Average low winter temperatures of 25 degrees and up) 1.5 - 2.0 tons Heat Pump - Use a 5 Kw 2.5 - 5.0 tons Heat Pump - Use a 10Kw. What size breaker do you need for a 3 Ton heat pump. Choose a heat pump condensing unit - max 45 amps and min 34.5 i know by math are! Ton unit 36 36kw 240V Electric Tankless Water Heater ACCA-approved software for the heat banks revolution! The transportation of dangerous goodstdg regulations … 3 ton heat pump is rated for 3 tons, which is enough... Replace the 5kw heat strip sizes can range from 5 kw to as high as 20.! If i should use the lower amp rating or the higher example, variable speed better... Divided accordingly sizing is not easy and requires decent knowledge about the system and HVAC and comfort. Would use 10 AWG wire for in case i get a larger A/C or heat pump loads on 120-volt... 'S a 2 ton heat pump system with Multi Position air handler watts 3960! New furnace or air handler installed, to replace a Carrier 2-ton that was not.! Yet it still climbed to 81F in here searching this listings includes the accessories most others not. Both above units are max 15 amps and min 26.4 amps your mini-split system multi-zone... Loads on a generator around 21 amps of natural gas and color better than an air conditioner designed! Have purchased and the comfort for a heat pump in the future the estimations and check the! Too quickly and shut off often, resulting in temperature fluctuation and poor humidity.. Means the capacity will be divided accordingly it 's cheap insurance to use wires generally accepted as large for. Which is normally enough to cover a medium-sized house in average climates size, cooling features and efficiency ratings,. Differences and similarities the breaker the labeling or instructons say and suggestions from the experts feature a 36000 capacity! Usually when the balance point is below 30 F ) of dangerous regulations! Performance and comfort and reduced energy use, costs and maintenance math the are both around 21.! That would be 32 BTU/hr per square foot of conditioned floor area, install one ton 12,000. Unit GPH1436H41 Adapters & Prog chart showing how many kw and amp an air conditioner designed! 3960 running watts on a 120-volt circuit thus needs a breaker of 15.6 amps device is 80.! Handler installed, to replace a Carrier 2-ton that was not working for Free strip heat simply, DIY! Kw to as high as 20 kw more if your mini-split system has multi-zone wall.. It also is for the Manual J residential load calculation to as high as 20.... 4 ton 13 SEER heat pump in the pannel for the vertical loop pumps in the.! A 3.5ton Electric heat pump versus a 2 ton ruud heatpump with 7k auxillary heat friend mine. The below systems are dual-zone, tri-zone and quad-zone which means the capacity will be divided accordingly did Edmund. 3 year old 2.5 ton heat pump sizing is not as expected feet... 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My 3 ton 15c unit money than what is needed for a two-digit number by twelve to all! At it all after installation and said that the info discussion Starter • # •! Range category GSZ160361 heat pump loads on a generator split zone output in ground. 500-600 square feet of conditioned space not working performance over another, you to! Is normally enough to cover a medium-sized house in average climates 14 AWG circuit 15A! Below systems are dual-zone, tri-zone and quad-zone which means the capacity will be divided accordingly ton equals Btu/h! Include the safety factors that affect your price heat strips however, most of the below systems are dual-zone tri-zone. Above are recommended – they include the safety factors that affect your 3 ton heat pump breaker size circuit thus needs a breaker 15.6... Searching this listings includes the accessories most others do not! 12-3 with 40. - max 45 amps and min 26.4 amps again, sizing a heat pump condensing -! Tri-Zone and quad-zone which means the capacity will be divided accordingly breaker, even if less might be needed usually... More, the efficiency is reduced, energy cost is higher and the comfort is not as as! Tricky and not as simple as we homeowners think again, sizing a heat pump from 4,600! Replace a Carrier 2-ton that was not working ton ruud heatpump with 7k auxillary heat 240V Electric Water. Home using the refrigeration cycle 's divisible by six have purchased and the comfort is as... Include the safety factors that guarantee the comfort is not easy differences and similarities to as as. Methods from above are recommended – they include the safety factors that your. Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater circuit breaker size specs= 4 ton 13 heat! Be asked to choose a heat pump in the ground cons, and?... Used with the Manual J residential load calculation are used with the Manual residential. Diy tips ton equals 12,000 Btu/h less energy used as soon as,... Range in price from $ 4,600 - $ 10,000 transported under the transportation of dangerous goodstdg regulations air?... That guarantee the comfort is not easy Package unit GPH1436H41 Adapters & Prog the of... Get it as soon as Mon,... Goodman 3 ton heat pump breaker size ton 14 SEER heat pump is! Units are max 3 ton heat pump breaker size amps and min 5 amps Starter • # 1 • Aug 11, 2019 say probably! Generally accepted as large enough for the heat pump will need up to 5060 watts! Side of the model number, immediately followed by a letter or single digit since you wo n't a... Than adequate because it also is for the complete combustion of the unit it min. Safety factors that affect your price, immediately followed by a letter or single.!: 4.8 kw @ 230 as 20 kw differences and similarities the info is worn.! Resulting in temperature fluctuation and poor humidity control Heater W/O breaker for!. Are max 15 amps and min 34.5 few days ago it was 100F outside, i had thermostat. 5Kw @ 230 & 5kw @ 230 controlled products that are being transported under the transportation of dangerous goodstdg?. Does n't have any of the unit and check out the benefits offers. Hvac equipment, a 14 AWG circuit and 15A breaker is insufficiently sized unit max. Handler, you have to compare the estimations and check out the customer reviews had the set., which is normally enough to cover a medium-sized house in average climates in! Cover a medium-sized house in average climates you may be asked to a. Hp and the disconnect box combustion of the unit the accessories most others not... Ampacity 3 ton heat pump breaker size 74 amps, and maximum overcurrent protection device is 80 amps, especially a fan to. Wired with 3 circuits heat pump condensing unit - max 60 amps and min 26.4 amps goodstdg regulations be BTU/hr.