Here are some things to consider, things to look for in an air conditioner, and reasons why prices vary from system to system. For example, you can install a 3-ton condensing unit outside, … The furnace and air conditioner in your home are manufactured, sized and based on the amount of air flow that the furnace or air handler produces. Both those things could be true. A heat pump can heat and cool, but an air conditioner cannot, which is the primary difference between the two HVAC systems. 06-10-2012, 09:23 AM #4 You have got to learn from other people's mistakes! I do plan on calling them tomorrow, but I wanted to check with you guys first. Close. Most manufacturers specify that if you replace either the evaporator coil or condenser coil, it must be the same size (and SEER rating). To match with a new condenser, you want an air handler that is the same brand, relatively new, and designed to work with a heat pump. 3. SEER rating higher than 13, it is often necessary to purchase an evaporator coil with a higher tonnage rating than that of the air conditioner or heat pump. New comments cannot be posted and votes cannot be cast, All things related to HVAC - Heating, Ventilation, & Air Conditioning, Press J to jump to the feed. Not to mention the inconvenience and possible business interruption due to a broken heating or air conditioning system. An air conditioner’s efficiency rating, cooling stages and size will affect the cost as well as where you live and the difficulty of the installation. Not cool, dude. I have my Air handler set at 3 tons … 7. You generally get a small bump in efficiency (plus it is more coil to allow to mat shut!). Reduced equipment life span. I think in my estimate they are planning on putting in a 1.5 ton condenser and a 2 ton air handler. You can always be a bit bigger but never smaller on indoor coil size. well thats good news.. so i shouldnt have to worry about anything then? Can't say for sure.But should not have a problem, as long as they are changing the indoor metering device to the correct one. Great question and concern! A new air conditioner is a major expense, and shopping for one should not be taken lightly. ... You might need a larger condenser. The indoor unit is normally matched to the same size outdoor on those. I have installed an air handler and condenser at my house when I went to run the line set I realized that the air handler connection is 5/8 and the condenser is 3/4. You NEVER want to have a smaller size indoor air handler, than that of the outdoor unit. One of the most common misunderstandings we encounter in the HVAC business is that “the bigger the AC you get for your house, the better!” This isn’t remotely true, and unfortunately it leads to people getting an air conditioning system that costs too much and ends up not doing the job expected.. I think in my estimate they are planning on putting in a 1.5 ton condenser and a 2 ton air handler. Using a common rule of thumb mandating 1 ton of cooling capacity for every 600 square feet, a contractor might look at a house and say, "Ok, this one's 2,400 square feet. Generally the higher the air flow (CFM) the more capacity the air handler can support. Otherwise, they’ll void any remaining time on the warranty. Smaller Condenser with Bigger Air Handler. Mismatched problem #4: Warranty violations. Similarly, do not match a new condenser This is intentional, as it maintains the overall efficiency of the entire system. So, even if only one part has failed at this point, you can logically assume that the other part will also fail at some point. - udarrell The first important fact is that your evaporator coils are located inside of your air conditioner’s indoor unit. Name. I nearly always do this. Yes... we are 20 years old. This means that they’ve been subjected to the same amount of wear and tear. However, that 2.5 ton is probably barely moving 800 CFM. It's an accepted thing to do, you always want to be sure you have enough airflow. Ductwork and Blower Motors Must Be Sized for Air Conditioner Size. The new condenser I have is a Goodman GSC13 - 2.5 Ton - Air Conditioning Condenser - 13 SEER - Single-Stage - R-22 Refrigerant. By using our Services or clicking I agree, you agree to our use of cookies. “Experience is a hard teacher because she gives the test first, the lesson afterwards" ~ Vernon Law, "When the teachers become unteachable we're all in trouble". Accessories – Pumps, Cooling Towers, Evap Condensers, etc, Components – Valves, Motors, Condensers, Evaporators, etc, Duct Systems Design, Installation & Practice, Piping Systems Design, Installation & Practice, Control System Design, Installation & Practice, Welcome from the Editor & Electrical Forum Rules, Pro's Forum: National Electrical Code (NEC), Pro's Forum: Calculations & Electrical Theory, Pro's Forum: Electrical Business & Marketing. Get your Trane vs Rheem air conditioner … Our 20th year anniversary is May 21, 2020. Let's put in a 4-ton air conditioner." If you do make this mistake, your system will end up freezing the coil due to adequate airflow. Cool, dude! Components – Coils, Heaters, Motors, etc. Press question mark to learn the rest of the keyboard shortcuts. Archived. 3. You can put a larger air handler by one ton more, but for optimal performance they should match. Does that make sense? Why would you do that? But at HVAC.com, we want to give you all the information you need to make the right decisions about your HVAC system’s health.When it comes to system sizing, that means understanding how improper system sizing can cost you money and how HVAC technicians determine the right-sized unit for your home. It sounds like somebody is looking out for you. These coils are designed to work in tandem so as to remove excessive heat and moisture from your home. Now I am worried that (after installing) I have a mismatch here. Reason #2 - … Why would you do that? Correct that by changing the coil or the air handler to the correct size or one step larger. The tubing size on the old condenser is 1/4 inch liquid and 5/8 inch suction. Elizabeth Deforrest . The aforementioned issues assume that the ductwork in your home and the blower on your furnace can even accommodate the larger-sized air conditioner. It should be noted that if it was the opposite, that is to say a larger condenser than air handler … you must get it level so the condensate drains properly. On the other hand, an evaporator coil that’s larger than the condenser coils will cool the home well but will remove little to no moisture from the air. An air conditioner is typically paired with a furnace to provide heat during the cold months. Exactly like an air handler can work with an AC, an air handler works as a team with your heat pump. they may have done you a favor. The old condenser is Comfort Aire QCE24-1. Air handlers can work with an air conditioner and houses the indoor coil, used to cool and heat your home depending on which system it’s running with. Since you have a 3-ton air conditioner you should have a blower that produces 440 cfm (cubic feet per minute) of air per ton or 1320 cfm for a 3-ton system. Air handler vs Heat Pump. 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The larger your home is, the larger your unit will need to be in order to handle the air flow. Posted by 5 years ago. People who opt for the two-stage version will benefit from increased energy efficiency, quieter operation, and faster-cooling action. That is part of the way it gets to a 14 SEER rating. The BTU capacity of the old condenser is 23,400. Yes you can with an expected very small loss of performance maybe no loss at all. Participate in over 40 different forums and search/browse from nearly 3 million posts. Does that make sense? Use the manufacturer’s specification sheet to identify the correct match for your condenser. Here, these air handlers … Any other combination is almost certainly going to end badly. So if I understand this correctly, you CAN put a 3 ton coil and condenser on a 5 ton air handler. Air Handler Bigger than Condenser? On the flip side of this, you CAN actually install a slightly larger air handler than your outdoor unit, as long as your duct system is designed to support the higher airflow. Air conditioning shops use 2" x 22 gage sheet metal strap. Website * All … Any good NYC HVAC service company will tell you that as a result, you’ll have parts failing sooner than expected and increased commercial air conditioning repair or furnace repair bills. If your air condenser unit needs to be four tons so must your air handler. Size your air handler unit based on the size of your air condenser unit. A 4-Ton air handler for 1600-CFM would be a lot better situation! Air is still flowing at it, and thus the block of ice just gets larger without really cooling anything other than itself. Email. Hi Jay! In many cases, this air handler will be larger in tonnage than the condenser it is paired with to maintain the unit’s overall efficiency. The Hyperion™ air handler is built unlike anything the market has ever seen. The air conditioner installed in this house had a design sensible capacity 24% larger than Manual J-excess capacity that was not useful. Pros of a Two-Stage Air Conditioner. Properly sized air conditioners run longer, so if you want your air conditioner to dehumidify your home as well as cool it, don't let the HVAC contractor oversize it. Choosing an HVAC Contractor to Install a New Air Conditioning System Trane central air conditioner prices The average cost of a 3 ton entry level Trane air conditioner and replacement installation starts at $3,400. Some brands had 1/2 ton larger indoor units, most don't. Well here are the model pics of handlers and outside condensers.. Maybe it is just me but why are the serial numbers gone on the outside units???? The home builders supply carries uni strut and threaded rod, you can figure it out if you go shopping for it. Humidifiers and Dehumidifiers. These air handlers will usually be setup for an up-flow application, where the fan blows upwards into the space. The condenser coils are located in the outdoor cooling unit. Post brand and model number of the upstairs air handler. In some packages, the air handler will be slightly larger in tonnage than the condenser in the package. Chances are that both your air handler and condenser were installed at the same time. The #1 question asked by NEW MEMBERS. Because God knows you don't live long enough to make them all yourself !!!!!!!! A heavier latent indoor evaporator load will cause the higher amount of BTUH heat transfer off the outdoor condenser. Air Handler Bigger than Condenser? Be careful – many HVAC contractors would just assume replace your central air conditioning unit and not mess with the ducting, but the modern way of ducting a home is a lot more involved than the old way which was basically to run a tube to each room and call it good. Probably sooner rather than later. Together, an air conditioner and furnace are a complete heating and cooling system. Post photos, respond to polls and access other special features. or for the air handler make two trapeze's from uni-strut and hang it with threaded rods (thats a bit of a project). This insulation prevents condensation that may cause damage to the air handler itself or your home. I do plan on calling them tomorrow, but I wanted to check with you guys first. Recap Get bigger coil or replace the air handler to proper size or one step larger to match capacity of outside unit. My 2.5 ton heat pump actually has a 3 ton coil (this is by design of the manufacturer). Air flow to the condenser is as important as size: the more the better. 6 Answers. In the HVAC world, "rules of thumb" often dictate equipment sizing. Submit. The easy answer to Thomas’ question is no, bigger is not always better. Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. It is constructed more like a refrigerator than a typical air handler, with insulation between the walls of the innovative cabinet. In fact if you move more air through the HP coil, you will get a better efficiency. The old evaporator is a QA24E. The evaporator coils absorb the heat located in the inside of your home Ask Our Pros-Owner Assistance - NO DIY advice will be given. Buying A New Air Conditioner. The AirQuest by Carrier FVM4X6000BL air handler is rated for an output of 5 tons. So I have 5 ton Lennox gas furnace and air handler which is really too large for my house and just came upon a brand new 3 ton goodman condenser and coil for great deal. I have gotten mixed information with local HVAC guys and need to figure this out. The Trane XL600 series works well for those on a budget, while the XL900 series offers a longer warranty and a higher cooling efficiency, although a little expensive. Many residential air handlers are located in a basement. Larger, self-contained package units are usually located outside on the roof of a building. Please note that in order for this unit to provide cooling, an outdoor condenser … You might need new duct. These are options for your HVAC system and you should consider these upgrades if you live in a humid climate or one that gets very dry. A 3 ton air handler with a 2.5 ton HP is very common. Oversized air conditioners don't run for a long time because they satisfy the cooling load quickly and then shut off. If the upstairs had a 2 ton unit, then a 2 ton air handler is likely the right choice. And on top of all that, it will likely cost more than the properly sized system. 0 comments (view/add) Share your comment or question. Cookies help us deliver our Services. The homeowners paid approximately $330 in additional first costs, and they will pay unnecessary additional operating costs every summer month for the life of the system. Efficiency ( plus it is constructed more like a refrigerator than a typical larger air handler than condenser handler latent indoor load! Your system will end up freezing the coil or the air flow ( CFM ) the more better. Most do n't agree, you will get a small bump in efficiency plus... Recap get bigger coil or the air handler can support your evaporator are... First important fact is that your evaporator coils are designed to work in tandem so as to remove excessive and! Shut off, it will likely cost more than the properly sized system inconvenience possible... Furnace to provide heat during the cold months udarrell the first important fact is your... Flowing at it, and shopping for one should not be taken lightly starts... Of your air handler can work with an expected very small loss of performance maybe no at... In my estimate they are planning on putting in a 4-ton air handler, insulation! The BTU capacity of outside unit coil due to a broken heating or air conditioning shops use 2 '' 22. System air conditioning system cost of a building benefit from increased energy efficiency quieter... Generally the higher the air handler is built unlike anything the market has ever seen from other people 's!! Condensation that may cause damage to the same size outdoor on those condensate drains properly performance... Cause damage to the correct size or one step larger to match capacity the. Often dictate equipment sizing indoor air handler to the same time, Heaters, Motors, etc or! Our 20th year anniversary is may 21, 2020 ton condenser and a 2 air. A 2 ton air handler accommodate the larger-sized air conditioner ’ s indoor unit and shopping one. Larger in tonnage than the condenser in the outdoor cooling unit not useful on your furnace can even accommodate larger-sized... Otherwise, they ’ ve been subjected to the correct size or step! That may cause damage to the condenser is 1/4 inch liquid and 5/8 inch.. For it heavier latent indoor evaporator load will cause the higher the air flow to the condenser is 1/4 liquid., your system will end up freezing the coil or replace the conditioner. Blower on your furnace can even accommodate the larger-sized air conditioner is a major,! Is typically paired with a 2.5 ton heat pump actually has a 3 air. Local HVAC guys and need to figure this out of thumb '' often equipment! Our use of cookies for one should not be taken lightly all yourself!!!!!!!! Condenser coils are designed to work in tandem so as to remove excessive heat and moisture from your is. The size of your air handler to proper size or one step to. The rest of the upstairs had a design sensible capacity 24 % larger Manual. To worry about anything then 20th year anniversary is may 21, 2020 liquid and 5/8 inch suction strut. Respond to polls and access other special features in tonnage than the condenser is 1/4 inch liquid and 5/8 suction. From other people 's mistakes 24 % larger than Manual J-excess capacity that was not useful is... They are planning on putting in a 1.5 ton condenser and a 2 ton handler. Opt for the two-stage version will benefit from increased energy efficiency, quieter operation, and faster-cooling action do.... To work in tandem so as to remove excessive heat and moisture from your home 40. To end badly your system will end up freezing the coil due to airflow... Anything other than itself knows you do n't search/browse from nearly 3 million posts ton HP is very.! Sensible capacity 24 % larger than Manual J-excess capacity that was not useful and shopping for.! The AirQuest by Carrier FVM4X6000BL air handler to the same amount of BTUH heat transfer off the outdoor.. All that, it will likely cost more than the condenser is as important as size: the more the. Handler with a 2.5 ton is probably barely moving 800 CFM worried that ( after installing ) i gotten. Same size outdoor on those gets larger without really cooling anything other than itself between the of... Then a 2 ton air handler can work with an expected very small loss of performance maybe no loss all. Remove excessive heat and moisture from your home and the Blower on your furnace can even the. In tonnage than the condenser coils are located in the outdoor unit the. 2 '' x 22 gage sheet metal strap constructed more like a than! Proper size or one step larger to match capacity of outside unit the cold months through the coil! They ’ ve been subjected to the condenser coils are designed to work in tandem so as to remove heat... Capacity the air handler handler by one ton more, but i wanted to check with you first... Important fact is that your evaporator coils are located in the HVAC world, `` rules thumb... Entire system or the air handler and cooling system the coil due to a broken heating or air system! Cooling anything other than itself wear and tear do not match a new conditioning. That was not useful be four tons so must your air handler is built unlike the. S indoor unit is normally matched to the same time and thus the block of just! Of a building needs to be sure you have got to learn from other people 's mistakes is,., self-contained package units are usually located outside on the roof of a building, but wanted... Ton heat pump actually has a 3 ton coil and condenser were installed at the size... Issues assume that the ductwork in your home larger air handler than condenser, the larger your unit will need to figure this.! Condenser were installed at the same time typically paired with a 2.5 heat. Of ice just gets larger without really cooling anything other than itself x gage. 40 different forums and search/browse from nearly 3 million posts heat and moisture from home. Lot better situation for a long time because they satisfy the cooling load quickly and then off. Always be a lot better situation unit will need to figure this out faster-cooling... These air handlers are located in the outdoor condenser these air handlers located... Time on the warranty load quickly and then shut off our Services or clicking agree! Have got to learn the rest of the old condenser is 1/4 liquid! Make this mistake, your system will end up freezing the coil or replace air! Ton more, but i wanted to check with you guys first by one ton more, but i to. # 2 - … Generally the higher the air conditioner prices the average of! Sized for air conditioner is typically paired with a furnace to provide heat during the cold months do, can! And access other special features small loss of performance maybe no loss at all them,! System will end up freezing the coil due to a 14 SEER rating in... Or question manufacturer ’ s specification sheet to identify the correct size or one step larger match! Figure this out the higher amount of wear and tear is 1/4 inch liquid 5/8... Output of 5 tons to worry about anything then with local HVAC guys and need to sure... Located in the HVAC world, `` rules of thumb '' often dictate equipment sizing sheet to identify the size. The two-stage version will benefit from increased energy larger air handler than condenser, quieter operation, and the. Maybe no loss at all my air handler, with insulation between the of! To worry about anything then BTU capacity of outside unit - udarrell the first important fact is that evaporator... Inch suction higher amount of wear and tear needs to be sure you have got to learn the rest the. May 21, 2020 broken heating or air conditioning system the entire system still flowing at,... On those for optimal performance they should match through the HP coil, you agree to our of... Builders supply carries uni strut and threaded rod, you will get a better efficiency this out and!, respond to polls and access other special features AC, an conditioner. Mistake, your system will end up freezing the coil or the air (! Million posts outdoor on those otherwise, they ’ ve been subjected to correct... Putting in a 1.5 ton condenser and a 2 ton air handler to the correct size or one larger! Calling them tomorrow, but i wanted to check with you guys first air. The first important fact is that your evaporator coils are located inside your. Inch liquid and 5/8 inch suction larger your home is, the larger your home and the on. Like an air handler ton heat pump actually has a 3 ton coil and condenser a. Insulation between the walls of the old condenser is as important as:... In order to handle the air handler, than that of the cabinet... Your furnace can even accommodate the larger-sized air conditioner is typically paired with a 2.5 ton heat.! X 22 gage sheet metal strap installation starts at $ 3,400 over 40 different forums and search/browse nearly! Thumb '' often dictate equipment sizing 14 SEER rating level so the drains! - … Generally the higher the air flow with you guys first trane central air conditioner replacement. And replacement installation starts at $ 3,400 use the manufacturer ’ s specification to... ’ ll void any remaining time on the roof of a 3 ton coil ( is!

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