It could also be a problem with dirty air filters or coils causing it to overheat. Remember, the ducts are the channels through which the warm air travels. For instance, if it’s manually set to the Heat instead of Cool, or when the cooling range is set too high while the mode is set to Auto (eg. If you just turned on the heat, hot air may not yet be flowing through your air ducts. If you live in Singapore, you probably need the best air conditioning system for your daily activities. This time of year, especially when it gets cold outside in the evenings, we get many calls from homeowners concerned that there is cold air blowing out of the duct registers in their home when their heat is running. There are several things that can cause this. You may just have a small problem such as a tripped circuit breaker. If it drops to 30 outside, your system will blow 85 degree air, which is much cooler than your skin temperature. Most people who experience this issue often dump the heating system and replace it with a newer one. It’s every homeowner’s worst nightmare. If your heat pump overworks, or refrigerant is leaking from your system, it may begin to form ice, freezing up and generating cold air. Licensed professionals have the experience and tools to do the job right and get your system back online. Generally, you have a selection of “off,” “on,” and “auto.” If it has been toggled on, then the furnace fan will blow continuously no matter the temperature it’s set on. Also accepting cash and cheque Installer came back out a few … If your heater is blowing cold air, use these troubleshooting tips from Precision Heating & Cooling in Dallas, Georgia, to pinpoint the problem. Now you are starting to get into the territory where you are definitely going to want some outside help, especially when your heating unit is blowing cold air. You may need to move your thermostat elsewhere or have it recalibrated which is an easy fix for one of our Global Heating and Air technicians. Again, this will result in cold air being pushed through the system. Everything starts with your furnace and radiates outwards and if your heating unit is blowing cold air or there is a weak stream, you may have a ductwork problem. It’s not easy to detect duct leaks but service techs have their methods for detection. Yearly Maintenance Low Refrigerant/Refrigerant Leakage. That way you can get your house back to a comfortable temperature in no time at all! Because it illustrates just one of many reasons why a heater might blow cold air, and an air conditioner might blow hot air. Split system air… Don’t worry though. You may just have a small problem such as a tripped circuit breaker. Why is my unit blowing cold air, even when it is in heat mode? the most common reason why your split and window AC is not cooling is because of unclean air filters. We’ll begin by taking a look at why this typically happens to begin with. Check and make sure the batteries in it are in good shape. This is a quick fix and can be resolved without much challenges. Why is my aircon not cold? If you have gone through the basic steps and still your home heating unit is blowing cold air then you definitely need to consult with one of our trained professionals. My split system airconditioner is not blowing cold air. However, on many occasions, the aircon unit might stop blowing cool air in residences and workplaces in Singapore. If left unattended, the ice in your central air conditioning system can cause real damage to the unit. Air conditioning is essential to cool down your room’s temperature. Diagnosing a problem in your ducts is a little trickier. This means the aircon is constantly blowing air, even when it doesn’t need to. ‘Auto’ will blow out air depending on the room temperature. Your heat pump has frozen. It was running for a few hours just fine, then I turned it off and went to sleep. There are many different causes from a fuel pump issue to an electrical malfunction. There are many reasons an HVAC (heating, ventilation, air conditioning) system might stop working. As a result, the air will actually feel cool against your skin. Save yourself the stress and the hassle and, call one of our Global Heating and Air technicians, ← Home Safety 101: 5 Wall Heater Components to Understand, 5 Overlooked Benefits of Air Conditioning Services for Your Home →. During the heating cycle, it’s possible for the unit to blow cold air. If not, move on to the next troubleshooting tip – checking the air filter. It may be that the installer has set the zone setting too small, resulting in a much lower airflow through to the vents in that zone. Everything starts with your furnace and radiates outwards and if your heating unit is blowing cold air or there is a weak stream, you may have a. . You may need to move your thermostat elsewhere or have it recalibrated which is an easy fix for one of our Global Heating and Air technicians. Or you could just leave it to the service techs to check things out. It’s not exactly a common problem, but it’s not unheard of, either. 6. Try opening the indoor unit and cleaning the dust guards and fins. Contact, © 2021 Global Heating & Air Conditioning | LIC #988444 | Powered by CNG Digital Marketing | Privacy Policy, 3 Key Reasons Why Your Home Heating Unit Is Blowing Cold Air, There is no worse feeling than switching on, If you haven’t used your system for a while, you will need to wait for a little for everything to warm up and also confirm that you have set the temperature correctly. For most HVAC system issues, the best and only option is to call a professional HVAC company for repairs. When the desired temperature is reached in the room space, the indoor unit will slow the fan but it will continue to circulate a small amount of air to measure room air temperature. Fundamental as it may sound, sometimes the fault does lie with the user. Breathe easy with professional service from your local Aire Serv. Dirt in the AC … Your heat pump is blowing cold air because it’s in “defrost mode”. If your Oil Furnace is Still Blowing Cold Air, Check Your Flame Sensor. Our last tip is that you check the temperature around your other wall heater components. . I followed the installation instructions in the manual, and successfully got it working. If your system occasionally runs cold air, your thermostat could be set to ‘on’, rather than ‘auto’. This is a simple fix, but if it keeps happening then it may be an indicator that your gas, Diagnosing a problem in your ducts is a little trickier. My unit blowing cold air, your heat pump may be working fine, it. 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