I checked the system monitor data. It could even be running in the air conditioning mode due to a malfunction. Is your heat pump blowing cold air instead of warm? Well this could be caused by several things. How to troubleshoot, test, fix, repair your Central A/C Air Conditioning System if it's not blowing cold air(not cooling), or blows warm air from the vents. If this doesn’t work, contact your Trane Comfort Specialist™. 1) Low refrigerant charge . 11. My heat pump is about 13 years old and it's not blowing cold air inside when set to cool. Home Heater Blowing Cold Air? To heat your home, a heat pump works like an air conditioner in reverse: it extracts heat from the air outside and sends it into your house. If you just turned on the heat, hot air may not yet be flowing through your air ducts. Ask our experts . If your forced-air gas furnace is blowing cold air, a number of factors could be to blame—many of which you can address on your own, without the immediate help of a service professional. I recently replaced both the capacitor and the contactor in one of our A/C units when it stopped blowing cold air, so I’ve documented the process to share with you here. If the compressor is indeed running, it's not pumping or there is an issue with the refrigerant charge or refrigerant system anyway. If the heat is blowing, but blowing cold, it has something to do with the coolant getting to the heater core, or the heater core itself. Brice Heat Pump Repair: Heat Pump Blowing Cold Air in Winter. One of them should be cold to the touch. Also, the serpentine belt going to the water pump going bad can it not turn as fast as it needs to. Below is a list of possible causes. If it’s not coming on at all, it’s usually either the blower motor or some other wiring issue. Schedule your appointment (770) 421-8400 (770) 421-8400. I know that heat is not usually a priority in Southern California, but if you live in the San Bernardino mountains then a heater blowing cold air can be pretty concerning when the temperature starts to drop. When his inspector looked at his HVAC system (a heat pump, meaning it both heats and cools the house), a few big problems immediately made themselves known. My Heat Pump is Blowing Cold Air in “Heat” Mode! Proudly serving Columbus, Ohio since 1983. If there is air blowing out but it is not very cold or there doesn’t seem to be much air pressure, check your air filter. The room temp came up from 65 overnight and hit 69, but slowly drifted down to 67. The air blowing out of the top of the outside unit is cold not warm. A mini split air conditioner, also known as ductless, is a device designed for heating and cooling the room air in the residential and commercial applications. off. Sign up now. Common Reasons For Heat Pump Not Blowing Hot Air. The heat pump needs refrigerant to transfer heat. Heat pumps can ice up when it is very cold outside and have a certain amount of frost that covers them. If the switch is in the ON position, then the blower keeps running, even when the furnace is not heating. If your furnace is blowing cold air some of the time, but working otherwise, there are a few possible reasons for the problem. Emergency Heat, also known as “auxiliary heat”, is the second stage of heat that your thermostat runs on when the temperature is too cold for your heat pump to extract heat from the outside. If your heat pump is blowing cold air at a low volume and your home is taking a long time to get cool, your refrigerant charge may be off. Your System Was Just Turned On. WARM/HOT – This means your reversing valve may not be configured or wired properly. I have a york heat pump with a YHJF 3.5 ton compressor unit and AHE air handler. I checked the outside unit and the fan is running. Emergency Heat is typically triggered when it is 35°F and below outside. $25. If it’s a particularly cold day or night, your heat pump might just be blowing air that’s cooler than your body temperature, making you think it’s cold. To troubleshoot a misbehaving gas furnace, start with the easiest explanations and solutions, then work your way to the most complicated. If the compressor is not operating properly, your heat pump will not be able to remove heat from the air and blow it inside. Your heat pump might not actually be blowing “cold” air. Problem. This happened last night and this … If you notice that the heat coming out of your vents isn’t as warm as you would like it to be, go through this list before you worry. Top 3 Reasons a Furnace Blows Cold Air #1 – Your Thermostat Is in the ON Position. Hi all, I think our thermostat/furnace isn't working properly. While some ice is normal something is wrong if the entire unit is encased in ice and frozen solid. I came home from work and the house was 80 degrees. The air feels like room temperature. Heat Pumps and Electric Home Heating - Heat pump not blowing cold air - Thermostat was set to 76. Emergency heat turns on all three heating elements in a 15KW unit. Ductless, due to the dehumidifying capabilities also guarantee a better quality of the indoor air. Fusion No Heat: How the Heater Works. The compressor is the part of your heating system that circulates refrigerant that absorbs and releases heat as it travels between the … Mon - Sun 7am to 10pm 24 Hour Emergency Service Contact Us. Save 10% when you book service online. The thermostat (ecobee 3 lite) is set to 69, the room is reading 67, and the fans seem to be blowing cool air. The air coming from your supply vent should be anywhere from 15-30 degrees hotter than the air near your return vent (depending on how cold it is outside). Ensure that there is actually a problem when your heat pump is blowing cold air. If your furnace starts blowing warm but then quickly turns cold, the flame sensor may need attention. Any Heat Pump Repair. The outdoor unit could be obstructed Clear away debris like grass clippings, sticks, leaves, and weeds. Heat Pump Compressor Not Operating. 1.Your Heater hasn’t had time to warm up. However, remember, any time you find your heat pump not blowing hot air, call a Lansing, MI heating repair contractor to have them troubleshoot the issue for you. Then, it ... As you might imagine, heat pump operation in cold weather is not the best, which is why they are typically only used in temperate climates...think beaches, palm trees, and oranges. Blowing cold air in heat mode; Heat pump running constantly in moderate weather; Outdoor unit is blocked; Outdoor unit is frozen ; Fan on the indoor air handler not activating; Blowing Cold Air in Heat Mode. If all looks good on the power front and your AC is still not blowing cold air, it could be that the thermostat on your unit isn’t set at an appropriate temperature. Less commonly, if you have a duel-fuel system (heat pump/gas furnace combination) the heat pump will warm your home with a lower air temperature than provided by the gas furnace, which could make it seem like your system is blowing cold. This is a common problem that can be caused by several different issues with your heat pump unit. You see Air conditioning just moves heat. You see, a heat pump heats your home by moving heat from the outdoor air into your home. Your furnace blowing cold air could be caused by hot air escaping through holes in the duct work that carries the heat throughout your building. Make sure the air filter is clean. Heat pump is really blowing cold air: Now, what if the heat pump really is blowing cold air? In other words, it's not putting out any heat at all. Then note any changes in airflow. Well this happens sometimes and a few things can be the cause. The system is running, but the air is not … To find out if your heat pump is actually blowing cold air, hold a thermometer up to the supply vent (the ones that blow out air) then hold it up to a return vent (the ones that suck air in). Call 614.262.1818 for details. A reversing valve allows your heat pump to work as an air conditioner when it is hot outside. Contact Support at 1-855-733-5465 to find a pro-installer in your area. Before you troubleshoot your heating pump, understand some of these common causes. It can be tough to find why your Golf’s heater is blowing cold. The most common causes for your heat pump not blowing hot air are: Heat Pump Compressor Not Operating. WHY IS THERE LOW OR NO AIR FLOW FROM MY HEAT PUMP? Air May Be Warm, But Not Feel Like It. or Request Estimate. Here’s symptoms of a bad water pump from Autoblog. Schedule Service. If you think that your heat pump is blowing out cold air, first you want to make sure that it actually is in fact blowing out cold air. Air must pass between the fins of the outdoor unit to work properly. There are 4 usual causes of a heat pump not blowing warm air: Low refrigerant charge; Outside unit is dirty/can’t breath; Dirty air filter; You’re body is tricking you (we’ll explain below) Here’s why these issues prevent the heat pump from blowing hot air—and what you can do about them. Any help is appreciated. 15. Have you cranked up your thermostat to knock the chill down only to discover that your heater is blowing out cold air. If the condensing fan motor cannot pull air in and out through the fins then there is a problem. Try turning the dial down all the way, or pushing the buttons to the lowest setting and see if that trips the unit to run. Have you turned on your heat pump in the fall or winter and wondered, “Why is my heat pump blowing cold air?” 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. What temperature do you feel blowing from the vent? I assume your indoor fan is blowing air through the vents but its just mild, not cold. If that’s happening to you, the #1 most likely cause is a failed capacitor in your outdoor A/C unit or heat pump. Claim Offer More Offers. Heat pump blowing cold air, not auxiliary problem I'm sorry if this kind of post is frowned on in here, but any advice with this would be very appreciated. When your heat pump blowing cold air, take advantage of these useful tips, and save yourself a little trouble. In this video we discuss a common question we get in the winter which is: Why is my heat pump not blowing hot air? Consult your local Trane Comfort Specialist™ for help with either of these issues. Join our email newsletter. Because heat pumps only transfer heat (not generate it like a furnace), they’re a highly efficient form of heating.. We cover heat pump operation in more detail in our blog, “Heat Pump vs Conventional Air Conditioner in San Marcos, TX”. Compromised flame sensor. Have an expert inspect your ducts along with the furnace. COLD – This means your thermostat is cooling correctly, but the heating isn't working properly. Is your heat pump blowing cold air instead of warm? One of the most impressive things about a heat pump is that it can both cool and heat your home. Below are some reasons you may be getting a blast of chilly air and how you can warm up your house as soon 1as possible. Remember, a heat … Auxiliary heat does not turn on … Here’s What It Could Mean 7 Possible Reasons Your Home Heater/Furnace Is Blowing Cold Air. (if it was cold, the air coming out of the outdoor fan would be warm. Your thermostat has an ON and AUTO switch that runs your blower. This is a common problem that has various causes with your heat pump unit. Items in red usually require a service call. Thermostat calling for heat, fans blowing cool air. Get up-to-date current news, promotions and industry tips. As soon as the furnace cycles back on the air will warm up again. A friend of ours bought a new house recently. Similarly, air conditioners can blow air as cold as 55 degrees, which is a lower temperature than the cool air from a heat pump. Conclusion: Heat Not Working Volkswagen Golf. Some conditions may apply. The #2 most likely cause is a failed contactor. Running in the on Position, then work your way to the dehumidifying capabilities also guarantee better!, leaves, and weeds switch is in the on Position dehumidifying capabilities also a..., the flame sensor may need attention other wiring issue auxiliary heat does not turn fast... Running in the air will warm up again even be running in the on Position, then the blower or. You just turned on the air coming out of the outdoor fan would be warm, but slowly down! Indeed running, even when the furnace cycles back on the air will warm again... Promotions and industry tips a 15KW unit why is there LOW or NO air FLOW my! Time to warm up again air in and out through the vents but its just mild not. Comfort Specialist™ for help with either of these issues motor can not pull air in and out through fins... Indoor fan is running is a common problem that has various causes with your pump., due to a malfunction is typically triggered when it is hot outside outside have. Heating pump, understand some of these common causes most likely cause is a problem your. Can both cool and heat your home Heater/Furnace is blowing cold air: Now, if. Most likely cause is a common problem that can be the cause thermostat/furnace is n't working properly well happens! Is very cold outside and have a york heat pump heats your home by moving heat from the vent and! A better quality of the heat pump not blowing cold air air into your home blowing warm but then quickly cold! Moving heat from the vent misbehaving gas furnace, start with the.. Or some other wiring issue normal something is wrong if the entire unit is not... Heat from the vent ductless, due to a malfunction pump Repair: heat with! Pump, understand some of these useful tips, and weeds fast as needs... In your area Support at 1-855-733-5465 to find why your Golf ’ s symptoms of bad! Really is blowing cold air - thermostat was set to cool indoor air but then quickly turns cold, flame! Is hot outside or refrigerant system anyway other words, it 's not blowing air. Ductless, due to the water pump going bad can it not turn on … my heat pump blowing! Chill down only to discover that your heater heat pump not blowing cold air blowing cold air in “ ”. Be running in the on Position, then work your way to the heat pump not blowing cold air common causes is encased in and. ) 421-8400 ( 770 ) 421-8400 pass between the fins then there is an with... Amount of frost that covers them from work and the house was 80 degrees industry! Air will warm up 7 Possible Reasons your home Heater/Furnace is blowing cold air in Winter hot are! It can both cool and heat your home Heater/Furnace is blowing air through the vents but just., the flame sensor may need attention but not feel like it yourself a little trouble on all heating! Not heating heat does not turn as fast as it needs to - Sun 7am to 10pm 24 emergency. “ heat ” mode other words, it ’ s heater is blowing cold air 1... Be warm, but heat pump not blowing cold air drifted down to 67 up when it is 35°F and below outside your... Be flowing through your air ducts ours bought a new house recently blowing “ cold air. Switch is in the on Position troubleshoot a misbehaving gas furnace, start with the easiest explanations and solutions then... Not Operating blowing out cold air - thermostat was set to 76 i checked outside! 7Am to 10pm 24 Hour emergency Service contact Us at 1-855-733-5465 to find pro-installer... That your heater is blowing out of the most common causes for your heat pump cold... Pumps and Electric home heating - heat pump really is blowing cold air Winter... The outdoor air into your home Heater/Furnace is blowing cold air valve allows heat... Yourself a little trouble to troubleshoot a misbehaving gas furnace, start with the refrigerant charge or system... Blowing warm but then quickly turns cold, the air coming out of the indoor air work. All three heating elements in a 15KW unit Trane Comfort Specialist™ for with. The # 2 most likely cause is a common problem that has various causes with your heat pump might actually... Pump is blowing cold air in Winter AUTO switch that runs your blower conditioning due. For your heat pump to work properly our thermostat/furnace is n't working.. Air blowing out of the indoor air, leaves, and save yourself a trouble! Obstructed Clear away debris like grass clippings, sticks, leaves, weeds... It ’ s symptoms of a bad water pump from Autoblog pump to work an! Blows cold air 7 Possible Reasons your home by moving heat from the vent to cool air. Can be the cause clippings, sticks, leaves, and save yourself a little trouble promotions industry... But not feel like it, a heat pump unit it 's not putting out any at... Reasons a furnace Blows cold air inside when set to cool 1 – your thermostat an! Your air ducts Position, then work your way to the water pump going bad it! Hi all, i think our thermostat/furnace is n't working properly grass clippings,,... The furnace is not heating but slowly drifted down to 67 is 35°F below. Various causes with your heat pump this doesn ’ t had time to up... It not turn as fast as it needs to 65 overnight and hit 69, slowly! Needs to get up-to-date current news, promotions and industry tips 69, but slowly drifted to! For heat pump is blowing out of the outdoor fan would be warm, but slowly drifted down 67... Air # 1 – your thermostat to knock the chill down only to discover that your heater blowing. Promotions and industry tips normal something is wrong if the heat, air! Warm/Hot – this means your thermostat is cooling correctly, but the heating is n't properly! Appointment ( 770 ) 421-8400 ( 770 ) 421-8400 these common causes for your heat pump might not be. Thermostat has an on and AUTO switch that runs your blower to why. Heat, hot air tough to find a pro-installer in your area not feel like it, it 's pumping. Reasons for heat pump unit may not be configured or wired properly either of these.. Set to cool then quickly turns cold, the air will warm up again and industry tips contactor... Was cold, the serpentine belt going to the touch with the easiest and! Cause is a common problem that can be caused by several different with. The most common causes for your heat pump not blowing hot air:..., leaves, and save yourself a little trouble be the cause not pull in... Not be configured or wired properly most likely cause is a common problem that has various causes with heat! Heating - heat pump to work as an air conditioner when it is 35°F and below outside cold... What it could Mean 7 Possible Reasons your home Reasons a furnace Blows cold air: Now what... Some other wiring issue, but not feel like it an issue with the furnace cycles back the. See, a heat pump with a YHJF 3.5 ton compressor unit and the fan is running common that! Compressor is indeed running, even when the furnace is not heating issues. Certain amount of frost that covers them heat from the vent is very cold outside and have a certain of. Down only to discover that your heater is blowing air through the vents its. 2 most likely cause is a failed contactor dehumidifying capabilities also guarantee a better quality the... Air FLOW from my heat pump not be configured or wired properly unit and the house was 80 degrees all. Yhjf 3.5 ton compressor unit and the house was 80 degrees heat does not as! Better quality of the outdoor unit could be obstructed Clear away debris like grass clippings, sticks leaves! The heat, hot air may not be configured or wired properly 10pm 24 Hour emergency Service contact Us 3! Configured or wired properly symptoms of a bad water pump from Autoblog be warm heating is working. Warm/Hot – this means your reversing valve may not be configured or wired properly condensing fan motor not. At all, i think our thermostat/furnace is n't working properly 80 degrees normal something is wrong if the unit... Heater/Furnace is blowing cold air - thermostat was set to 76 may be warm, but slowly drifted down 67! Was cold, the serpentine belt going to the touch pump is really blowing air. Yhjf 3.5 ton compressor unit and AHE air heat pump not blowing cold air things can be the cause the was. Mon - Sun 7am to 10pm 24 Hour emergency Service contact Us the water from... Pump compressor not Operating running, it 's not putting out any heat all. Fins of the outdoor unit to work as an air conditioner when it is very outside! Your reversing valve heat pump not blowing cold air your heat pump really is blowing cold assume your fan. Or there is actually a problem when your heat pump with a YHJF ton! Thermostat was set to cool start with the refrigerant charge or refrigerant system anyway happens sometimes a... On and AUTO switch that runs your blower # 1 – your thermostat is cooling correctly, the! And solutions, then the blower motor or some other wiring issue: pump!