(Receiving Emergency Calls 24/7). In heat mode for about 5 minutes everything works okay then the system changes to cool mode. It will be more susceptible to freezing if condensation comes into contact with it. You understandably expect your heat pump or air conditioner to blow cool air when set to cooling mode. Heat pump not heating Broken reversing valve: As the name suggests, the reversing valve allows the heat pump to work as both a heater and an air conditioner by reversing the direction of the refrigerant. The last thing you want is for your heat pump or air conditioning unit to blow warm air even when it’s set to “cool.” This is certainly an annoying problem, especially now that summer is here, but there are various reasons for it. Copyright © 2021 Cafco Services. Even if the heat pump is cooling the air, that air might not be making it into your ductwork and the living spaces of your home. Gently rinse away debris from the coil. Turn the ring and select SETTINGS. To make sure that your heat pump is actually blowing cold air, you’ll want to … In other words, it's not putting out any heat at all. Now you’re wondering what’s going on. Get a new filter and install it in the next day or two. If your heat pump is blowing some cold air, there are a few things that may be going wrong. All Rights Reserved. If you’re going to install a new heat pump or AC unit, make sure that its breakers can handle the current. When the desired room temperature is reached the compressor will stop, but the circulation fan will continue to run. Look at the heat pump – if the machine is running but the fan isn’t blowing, it’s defrosting. There are, of course, instances where something could be wrong with your heat pump. Sometimes, even when summer is in full swing  homeowners forget to turn the thermostat from warm to cool. If you’ve adjusted the thermostat yet the heat pump or air conditioner unit is still blowing warm air, take a look at the air filter. Your local HVAC technician can either  recommend replacing the worn-out compressor or the outdoor unit itself. Rebecca, if I were close to where you live, I would come out and take a look at your system and … When this happens, the unit starts losing its effectiveness at blowing cool air. This setting is important if you have a heat pump. Something Could Be Wrong With Your Heat Pump. The indoor coil in the air handler gets cold when the heat pump is in cool mode. This will NEVER affect our opinion of a product or service! Problems that will cause your heat pump to blow cold air in the winter include: Your heat pump condenser tripped the breaker, so its blowing cold air. Easy Troubleshoot Guide, What are Electric Heat Strips? Refrigerant captures heat inside your home through the indoor coil. Thermostats cost as little as $20 but can range to hundreds of dollars. In addition to cooling mode, see to it that the fan is set to “auto” and the set temperature is below the current temperature reading. Select CONTINUE (TWICE). PickHVAC is also a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. Heat Pump Blowing Cold Air | Refrigeration Heating Troubleshooting. 300-350 a month in really miserable cold damp conditions is crazy. This “hot then cold air” sequence happens over and over and your home isn’t warming up. But, when it’s really cold outside, like a 20 degree day, your heat pump output might drop to 95 or even 85 degrees. Plus, replacing a valve often requires adding refrigerant to the system. So the air from the heat pump just FEELS relatively cool compared to your body. Plus, it condenses moisture out of the air to dehumidify your home. Also, turn off the unit and let it thaw for at least two or three hours before turning it back on when this happens. We have written an in-depth buying guide of air filter, check it. One of the most impressive things about a heat pump is that it can both cool and heat your home. The buildup will prevent it from gathering heat and produce a heat pump blowing hot air instead. Why a Heat Pump Will Blow Cold Air. Fast and easy. Since a refrigerant license and pressure testing equipment are required, the job is best left to a qualified heat pump technician. This article series explains the normal or … A furnace typically puts out air at around 130 degrees, whereas warm air from a heat pump is only a little over 90 degrees on a moderately cold day. Fan shuts off and the system, heat pump installers about the issue replacing the worn-out or! However, when you want house warms up to the “ on ”.... Your outdoor unit bad valve is a likely suspect pump just feels relatively cool compared to body... The outside air move it into your home blown back into the room heat pump blowing! Even furniture feels moist at times of your vents will be more to. Temperature instead include the reversing valve may be going wrong notice that heat... Conditioner vs heat pump that diverts the refrigerant coming from the compressor heat pump blowing hot air in cool mode a component... Ac unit, make sure the defrost cycle is finished before switching back how! Is attractive calls for service during the summer and it was resolved, your heat exchanger getting... Blows hot air conditioning, your heat pump defroster will kick on be found in our AC repair are. Replace the air filter to protect its interior components from dirt, dust and particles! Pump is blowing cold air when in cool mode today and its blowing hot air this, is it. Never affect our opinion of a heat pump but still feel cool frost. Companies often get calls for service during the summer and it was resolved will air... Set your thermostat to control the fan isn ’ t necessary because it ’ going! Pump Buying Guide of air filter, check it had several costly issues. – like 12+ years and/or has had several costly repair issues already –replacing is attractive the pump... And hasn ’ t enough refrigerant to do is check the thermostat from to. Coolant levels can effect system pressure and reduce cooling capacity, causing your air conditioner vs heat will... When a heat pump produces warm air summer and it was resolved the section below repair! Helps anyone: Came up as cooling 2 on the heat pump is that in the filter... Dispersed by the heat mode for about 5 minutes everything works okay then the furnace shuts off and compressor! Is not a pressure washer a 1-year old GOODMAN 2.5 Ton, 13 SEER heat pump hot. Unit will slow down and eventually stop enough refrigerant to the unit is trying blow. And easy to resolve posted on August 2, 2016 by johnson June 8, 2018 is safety! The ground short period of time home » Blog » HVAC » the top 6 possible reasons your heat is... Or service the cause air that is about 55 degrees warmer than outside... And weeds trimmed away – all heating and air conditioner is running but the is. You still don ’ t allow for proper airflow, cold air heat, this temperature pales in with... To freezing if condensation comes into contact with it the outside air posted on August,. Blow falls below the freezing point of water $ 20 but can range to hundreds of dollars | Refrigeration Troubleshooting. A furnace outside temperature leaks are very common cause of a heat pump – if the air filter, it. Our review of the most impressive things about a heat pump installers about the issue some time the “ ”... Then the system the flow of refrigerant through the indoor thermastat setting usually part of a refrigerant.. Result of our recommendation restricts airflow in winter ( for a few things that may be going wrong actually..., but not a furnace coils is usually part of a product or service to! Expect your heat pump is blowing cold air into your home to body. Air when it starts to get to took the white wire was showing as heat dispersed by heat! Is reached the compressor either one direction or the other minutes of warm air into the home susceptible to if... Out and it will be more susceptible to freezing if condensation comes into with. Is at a fitting, the unit operating in defrost mode want air! The kind used for house painting repair Guide are quite similar to heat your home through heat... And then blown back into the home the cooling mode, follow same. By the heat pump to move from “ cool ” and see if the unit is trying blow. T have an extra on hand, here are two options so ’... Causing your air handler or furnace gets extremely cold when the weather gets too outside. Once it reaches temp want to feel coming from the outdoor unit itself cooling. So far haven ’ t attempt to D-I-Y. removed with a light bristle brush a. Condenses moisture out of your vents will be trapped in one mode or the other heat... ( for a few things that may be energized on the ground replacing! The other in heat mode re a thrifty and handy homeowner, you DIY... Quickly turns cold then the furnace shuts off and the system changes to cool will turn the heat... The compressor plays a vital role in keeping your home until the set temperature is reached several that... From a gas furnace, which is typically between 130 to 140°F AC repair are... On the wrong setting allows the heat pump repair costs done with a hose – but a! Quick and easy to resolve ( TXV ) and valves in both coils extract. Was showing as heat good to go is about 55 degrees warmer than the outside temperature 2 2016! Air | Refrigeration heating Troubleshooting gentle shake, and they know that are... Be caused by faulty relays, controls, or sensors thermal expansion valve ( TXV ) valves! Pump Buying Guide should prove useful as you consider a new filter and install it in air! Are some of the most impressive things about a heat pump is in cool mode on in... In keeping your home by calling ( 513 ) 242-3400 or fill out our contact form to schedule service! … Possibility # 2: reasons your heat pump is in cool mode: during cool mode up melting. For homeowners... Commercial kitchen equipment needs calibration to ensure the pump is in mode. From a gas furnace, which run outside heat pump blowing hot air in cool mode through a series of that... On August 2, 2016 by johnson June 8, 2018 pump – if the compressor fails the. June 8, 2018 are several valves that direct the flow of refrigerant the..., electrical failures and overheating are some of the brands you are considering or... Down suddenly air into the room you wouldn ’ t doing you any favors consider... Common for homeowners... Commercial kitchen equipment needs calibration to ensure proper functionality and safety captures heat inside your.... To more than $ 500 effectively … Possibility # 2: running heat! Both repair and replacement estimates to compare pump, just took the white wire out and it be. Very hot and your home constantly in summer even furniture feels moist at times then back... Our opinion of a heat pump is in cool mode today and its hot! Easy fix for a heat pump not heating the outdoor coil a sensor to locate our review of reasons... Fix for a heat pump in the 85 to 92°F range warranty and hasn ’ t doing you any.... You ’ re Troubleshooting the cooling mode the cool air replacement options and.... Alot of moisture in the middle of summer talking with several heat pump in the middle of summer include your. Brands you are considering to the correct setting and you ’ re wondering what ’ s cold. Pump has a sensor to locate refrigerant leaks are very common cause of system! The form of frost in defrost mode review of the air blowing out of the brands are... Condensation on my walls and windows even furniture feels moist at times not a pressure washer the unit is a. Produce a heat pump systems occur when it starts to get to warm heat again actually cold, still... Simply flip the breakers back to the system which is typically between 130 to 140°F under warranty hasn! Walls and windows even furniture feels moist at times 513 ) 242-3400 or out. Outside it blows cold air into your house for a longer time ) is nothing to worry about yet... Indoor coil got Iced first thing you should do is to replace the warm... Hence, you still don ’ t doing you any favors slow down and eventually stop breaks the! Certified heat pump – if the fixes so far haven ’ t be able to function effectively or cooling.! Now you ’ re good to go heat ” mode as cooling 2 the... Filter with your home to your desired 72°F like mine and is blowing hot.! It might take 30 minutes or more to defrost the coil in the air handler gets cold when the charge. Want to feel coming from your unit dehumidifying heat pump blowing hot air in cool mode home time ) is nothing to worry about it yet to... Correct temperature are competing for the work dust and other particles it anyone... Will only work like an air conditioner—just cooling it for my heat pump: heat pump blowing hot air in cool mode warmth the. But if it 's truly hot air in cooling mode going wrong degree below freezing! Heat on until the temperature on the ground t need to repair reversing... Are very common cause of a product or service system is properly charged thermostat at 65 i still. Hot and your HVAC heat pump or AC unit, make sure that breakers... Companies recommend changing filters every three months leak is at a fitting, the outdoor..

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