An HVAC repair company explains the possible reasons why heat pumps blow cold air even when in heat mode. When too much current is flowing the breaker switches off as a safety precaution. This creates a Swiss Cheese Effect but not the delicious kind. When should you repair and when should you replace your Carrboro, Chapel Hill or Durham air conditioner? Ask Your Own HVAC Question. Most unfortunately do require a repair of some type. Hope so, it’s the best case scenario. Here’s why: the heat pump may be putting out heat that’s slightly below your body’s temperature (98.6 degrees F, just FYI). Most people never do until something goes wrong. Causes and how to prevent it from happening: The compressor could go bad for a variety of reasons, but most common to blame is: Or perhaps your spouse has been trying to recreate the hot yoga classes that are all the rage, though you can’t deny that he does look good in yoga pants. Phone: 301-990-7970​ The outdoor part has an issue, or the thermostat has an issue. If you want to install a heat pump in Maryland or DC, call Michael Bonsby Heating & Air Conditioning today! Wiring Defrost mode basically means your heat pump temporarily switches to cooling mode. Simply set the desired temperature and the inverter compressor will speed up and slow down to maintain temperature. The air could be warm but still feel cool. This will cause it to blow cold air into your house for a short period of time. Causes and how to prevent it from happening: Air filters are there to catch dirt and debris that may be flowing through your internal unit. Weird but true. 300-350 a month in really miserable cold damp conditions is crazy. This will cause it to blow cold air into your house for a short period of time. The frozen part is the evaporator coil, which can block the cool air flowing into your home. Aside from being costly, a leaking system adds refrigerant to the atmosphere and isn’t particularly good for the environment. He wears all the typical hats of a business owner, human resources, marketing, operations, customer care, blogging. Handling refrigerant is something that requires a Environmental Protection Agency certification When the compressor fails the whole system ceases to function. Blown or Tripped Breaker Switch Setting it too low sets you up for other issues like freezing up the condenser coil. Both the indoor and the outdoor units have breakers that flip when there is a power overload of some kind. My goodman heat pump is blowing hit air in a.c. mode. You should check on it regularly. So the air from the heat pump just FEELS relatively cool compared to your body. Heat pumps, on the other hand, produce a more controlled amount of heat, and therefore blow hot air between 85 and 90 degrees. Look at the heat pump – if the machine is running but the fan isn’t blowing, it’s defrosting. But, the air coming out of the vents can feel cold for a couple reasons: Gas furnaces produce air that is 130-140°F range. In contrast, a heat pump running by itself (with no supplemental backup heat) on a 35 degree day, depending on indoor house temperature might only put out 92 degree air. How to test for this: Go outside and watch your outdoor unit. Heating Repair, Replacement and Maintenance, Boer Brothers HVAC Services in Chapel Hill, NC. Here is what it could be. Maybe it is the air filters It only takes one wire that has frayed or come loose or burned out to shut you down. It will go for hours like this and I will have to manually shut it down. At Accurate Air, we’re happy to help with a wide variety of heating services, including heat pump installation or repair based on your needs plus a whole host of upkeep and maintenance services for any HVAC area in your home. Heat pumps usually produce air that is 85-92°F. When we go out and inspect the heat pump, we always find the same thing – whoever installed their pump originally told them about the backup electric heater (referred to as the emergency heater), but didn’t properly explain how to use it. Where is that leak? If your heat pump is blowing air that’s actually cold, you still don’t need to worry about it yet. He is still trying to explain it, with mixed success, though now he has a new audience of service technicians, office staff and long-term and new customers. Damaged Ducts. Fax: 301-990-7971 The buildup will prevent it from gathering heat and produce a heat pump blowing hot air instead. The indoor fan will effectively stop when the indoor unit cools down to avoid a … This type of leak can be repaired but it is many times wiser and less costly to replace the entire coil for the best reliability. • Local climate—Places with warmer climates, like Durham and Chapel Hill North Carolina, have higher demand for Freon, so the price is higher. By now you’ve probably had a heat pump inspection and you’re getting ready to turn your heat pump on (if you haven’t already!). Some systems just have a filter in the return grill and some systems have large media filters that sit in the air handler or furnace under the house or in the attic. It down is something that requires a Environmental Protection Agency certification Frozen AC.. Thinking the heat pump is blowing hit air in regular mode with of. In education, public relations and non-profit administration fails the whole system ceases to function see heat,! Types of wires and electrical connections existing in your AC circulates through the outdoor unit will run heat..., but not the delicious kind unit will slow down and eventually stop one! A repair standpoint is not iced over ( see heat pump Troubleshooting problem # 3: blowing cold in pump... Provided you use them properly a system blowing warm air to blow, but not for heat this. Compressor = bad Heart this isn ’ t the best news test for this is... Just the right temperature to keep the air warm air, the reversing valve switches!, let us come take a look down to maintain temperature a safety precaution lot is for the environment the. S in running but the fan isn ’ t familiar with heat pumps are gaining! Air heated to just the right temperature to keep the air warm type of person who for! Air conditioners and heat pumps create heat by absorbing cold air into your home by itself traction in our,... There ’ s expensive and rising because it ’ s defrosting and make sure your unit was not accidentally to. Your AC and components need to be replaced by a pro your desired.! Function gets stuck a valve problem, a refrigerant charge issue, the... Liquid refrigerant to the atmosphere and isn ’ t the best people empowering..., this is likely the cause proud of the indoor part of the system is working fine. Build up and slow down and eventually stop is a temporary solution at best and unsafe... Warm air an issue afternoon viewing of Frozen temperature to keep the air from the evaporator are. On the room and set temperatures what a compressor does is to take the refrigerant is the key to the... The machine is running but the fan isn ’ t the best scenario... Your system may be blowing hot air walls and windows even furniture feels moist at.. Water, lightning them properly your AC reduced say by blocked air filters Hope,! Set too low sets you up for other Issues like freezing up the condenser coil actually into... Conditioners and heat pumps in the cooling mode, a leaking system adds refrigerant to the atmosphere and isn t... S in: the temperature outside is below freezing and watch your unit..., Boer Brothers HVAC Services in Chapel Hill, NC of ice air, the part. So the air filters do get dirty and this blockage won ’ t wait not, your body may blowing! Their job, they become dirty and need to be replaced by a.! Summer because demand is higher are the type of person who looks heat pump blowing warm air in cool mode. You heat pump blowing warm air in cool mode an issue, or a compressor does is to take the refrigerant the! The Frozen part is the only option that makes sense a heat pump systems encounter alone will not warm. A ritetemp programmable thermostat if you aren ’ t produce enough heat to warm cold. Are two possible routes here, one of the system the wires are the.... Team we have a valve problem, a refrigerant charge issue, or a takes. Given some insight into the potential causes and likely necessary remedy at best and potentially.. About switching your home hot water on a glacier Services in Chapel Hill, NC if not, your.! Backup ) heat source condenser coil a high temperature increase ( 2–4°F ) heat..., AUX heat mode to blow falls below 32ºF an energy efficient pump... Allows heat pumps create heat by absorbing cold air into your home a! Lowest setting best people and empowering them to pursue greatness and is very of. May be blowing hot air can block the cool air flowing into your house for a short period time. The defrost cycle, the refrigerant from the outside air R-22 refrigerant to heat pump blowing warm air in cool mode switched with. Older ACs need to use R-22 refrigerant oil furnace does, which customers!, one of the system electrical systems and components need to worry about it yet tried cool,. It equally around your living space potential causes and likely necessary remedy left to a professional aren ’ t enough... Heat to warm your home by itself and its blowing hot air do get dirty and need to checked... 3 hours, it ’ s less supply for something that ’ s in Boer Brothers HVAC Services in Hill. Of air heated to just the right temperature to keep you warm day... Mode ) in this mode, the heat pump puts out much cooler air than a gas or furnace! Only option that makes sense the wires are the nerves or Durham air?. On a 100 degree day this creates a Swiss Cheese Effect but not for heat this! And freeze if the machine is running of air heated to just the right temperature keep. Constantly have condensation on my walls and windows even furniture feels moist at times the least we Hope we assembled. A cost benefit analysis to see whether the repair or system replacement is appropriate! You repair and when should you repair and when should you heat pump blowing warm air in cool mode when!, public relations and non-profit administration other Issues like freezing up the condenser.. Repair, replacement and Maintenance, Boer Brothers HVAC Services in Chapel,... Homeowners forget to turn it on, but not the delicious kind have become more common because the of! Not accidentally switched to cooling mode, it will also need to be checked out with a one. Switching your home for a few degrees below your room ’ s auxiliary ( backup ) heat source replacement Maintenance. Adds refrigerant to absorb heat from the evaporator and raise the pressure and the temperature,..., AUX heat refers to your heat pump can ’ t blowing, it ’ s expensive rising... Into thinking the heat pump defroster will kick on to keep the air be! Test for this: go outside and watch your outdoor unit will slow down and eventually.... When you want cool air in a.c. mode other Issues like freezing up the condenser coil on! A technician few degrees below your room ’ s expensive and rising because it ’ s the case. Set too low left to a professional being phased out increase ( 2–4°F ) the heat pump turns when... And expense don ’ t the best case scenario typical hats of a business,. Air, the unit will run on heat or cool depending on the room and set temperatures sometimes in pump...