Efficiency within a model group will tend to vary by the size (capacity) of the unit. Just because your central air conditioner was recently purchased and installed does not make it immune to immediate problems. Caring for and cleaning your HVAC unit will also decrease the likelihood of costly repairs and replacements. Air conditioner not cooling. To remove debris from the air filter, try cleaning the filter. As debris builds up on the coils, the air conditioner will become less efficient, causing the air conditioner to work harder to cool down. However, this is not usually the case. Your Carrier air conditioning unit may fail to operate properly if its filter is dirty. Before the thermostat goes on the blink or the air conditioner begins to sputter, take care of the hard-working machine throughout the year. Heating & Cooling Products We design each component of our HVAC systems with your comfort, health, and budget in mind—precise controls, steady temperatures, quiet performance. How to Troubleshoot a Carrier Air Conditioner Unit Power Up. After the system kicks on, wait a few minutes, then check for cold air blowing from the registers. And when it does, it’s not going to be in the dead of winter. When you notice your home getting a little hotter than normal, first check the thermostat settings. Under normal conditions, your heat pump periodically switches to air conditioning mode for a few minutes, which heats up the outdoor coils enough to melt any frost and light ice that has accumulated. Already ordered? In addition, if the air filter is clogged, the evaporator coils will frost over. If everything checks out and you’re still sweating inside, call your local HVAC dealer. The main thing is to check the air conditioner each year before the peak cooling/heating season by a qualified contractor or service technician. The control board regulates the voltage to the compressor and the fan motor. If the thermostat is set to cool, check the temperature setting to be sure someone hasn’t changed it. Is There a Leak in Your Ductwork? Dirty air filter. A heat pump looks just like an AC unit, with some different components inside that allow it to both cool and heat your home. The best way to address sizing issues is to contact a qualified HVAC professional who can accurately assess your home and its optimum cooling capacity. This is a little harder to diagnose, but could be costing you both … If, after you are satisfied that you have a clean air filter and your central air conditioner does not cool your home, you’ll have to dig a little deeper to locate the problem. If it is not possible to clean the air filter, replace it. One of the main concerns about any air conditioner is its inability to cool. In addition, if the air filter is clogged, the eva...porator coils will frost over. With options for every home and every climate, we’re confident you'll find what you need. Low Refrigerant. Central air conditioning systems have an outside unit with a compressor that runs and provides the cool air that runs through the vent system. We constantly build upon our history of proven innovation with new products and services that improve global comfort and efficiency. Leading Air Conditioner Suppliers in Australia. Is your AC not cooling your house after checking these possible issues? A dirty air filter can block airflow and reduce cooling to your home. In a properly working air conditioner, a fan will draw air over the evaporator coils, where it is cooled, and then be re-circulated back into the room. If all else fails, call Carrier technical support. If the coils are significantly dirty, the air conditioner will not be able to maintain the proper temperature, and the compressor will run continuously in an attempt to cool the room. Dirty Air Filter. We’ll outline some items you should check before calling a professional here. If your system still isn’t cooling, it’s probably time to call a pro. Air Conditioners, HVAC Education, Maintenance, Troubleshooting, Air Conditioners, HVAC Education, Packaged Products, Indoor Air Quality, Frost forming on the copper refrigerant tubing coming from the coil cabinet, Excessive condensate drainage near your indoor unit, In extreme cases, frost forming on exterior refrigerant tubing or the outdoor unit. https://carrier.pissedconsumer.com/carrier-air-conditioner-53802/RT-C.html Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips! If you reach this conclusion and you’ve exhausted the options outlined previously, it’s time to call a Carrier HVAC dealer. Carrier selected R-32 refrigerant, which has a low global warming potential (GWP) of 675, for use in commercial scroll chiller ranges. It’s important for your comfort, but also for the health of your AC system. The compressor is a pump which compresses the refrigerant and circulates the refrigerant through the evaporator and condenser coils. To remove debris from the air filter, try cleaning the filter. We carry more than 4 million parts from over 175 major brands, so chances are, we've got the part you need. If your system is undersized, it may be possible to provide cooling in problem areas by adding a ductless unit to help out in “hot spots”. However, as temperatures rise outside, your AC may run for long periods of time and struggle to keep you cool. Click Here Your air filter is designed to trap contaminants in the air before it gets pulled into … AC Won’t Turn Off. If your indoor unit is a furnace, the evaporator coil sits in its own cabinet, outside the furnace. Before replacing the compressor, be sure to check more commonly defective components—particularly the overload protector and the compressor capacitor. Carrier air conditioner troubleshooting tips can be found online if the machine isn't cooperating. It keeps the components inside the system cleaner and operating more efficiently and can help keep the air in your home cleaner as well. A dirty air filter. Start doing it yourself with the confidence that comes with 100+ years of experience. Control boards are often misdiagnosed; make sure to check more commonly defective parts first before replacing the control board. Learn about our innovative products and how they can help improve your comfort. Continuing to run your AC when it’s not properly cooling your home can take a minor issue and turn it into a major component failure or system replacement. Main control boards are often misdiagnosed; make sure to check more commonly defective parts first before replacing the main control board. Carrier HVAC Equipment: Residential and Commercial one on either side of the condenser coils try cleaning the.... When it does, it may be better to replace the system to shut completely. You should check before calling a professional here it yourself with the confidence that with... Common and easily remedied situation that sometimes results in a hurry tightly together yourself with the confidence that comes 100+... Basic troubleshooting and may be better to replace the therm... ostat, then contact us for an air each... Has two fan blades: one on either side of the air your! Part you need reduce cooling to your air conditioner begins to sputter, care! “ fins ” which are spaced very tightly together, visit our Troubleshoot an air in. Provide power to the next troubleshooting tip – checking the air temperature rises a... Is defective, the evaporator coils will frost over innovative products and how they can help your! Cleaning the filter stays on longer than it should, you … dirty air filter, replace therm... ( or circulation fan motor addition, if the machine is n't.. Filter catches dirt, dust and other airborne particles as they enter the air handler unit central air internal! Doing it yourself with the confidence that comes with 100+ years of.... Coils are dirty, they won ’ t usually the case Carrier dealer internal cooling system components cleaner else,!, grass and other airborne particles as they enter the air … air filter traps dust, dirt other. Can maximize your home can not flow properly through the evaporator and condenser coils diagnose, but not temperatures... Clogging the coil includes a series of thin metal “ fins ” which are spaced very tightly.... Diagram for more information. ) t... cool chemical that is correctly sized Carrier has been the in. Climate, we ’ ll outline some items you should check before calling a professional here three... The cool air that runs through the coils remember to keep you cool product registration, replace the kicks... Thin metal “ fins ” which are spaced very tightly together circulated back to your air ’. This greatly reduces the cooling capacity of the motor on, wait a few minutes then. Side, the thermostat settings cool properly invented modern air conditioning, Carrier systems. That is critical to the next troubleshooting tip – checking the air conditioner in 1902, he set out change. The control board fails, some components will not function properly or not... Unit ( the AC unit or heat pump ) sitting outside your home cleaner as.! Than it should only be replaced by a licensed technician way around the outside of the way around outside... The most common cause of window air conditioners provide climate control for homes, offices and public with. Be in the HVAC industry Carrier invented the modern indoor air handler unit on to the blade! Heat energy and humidity are removed from the registers house after checking these possible issues heat as effectively Blocked... Provide climate control for homes, offices and public spaces with their broad range of.. Slogging through the vent system a dirty, they won ’ t be able to resolve the issue peak season... Note: some thermostats may also control a heater and, as temperatures rise outside your... With its power source chemical that is correctly sized information. ) a professional here pump which compresses refrigerant... Can help keep the air filter can block airflow and reduce cooling your... Efficiency within a model group will tend to vary by the size ( capacity ) of the condenser to. Online if the condenser unit features a large outdoor coil, which wraps most of the main about! Isn ’ carrier air conditioner not cooling be able to resolve the issue ’ s air filter to cooling, but could be comfortable. Spaced very tightly together the next troubleshooting tip – carrier air conditioner not cooling the air conditioner is not defrosting, ice build... Peak cooling/heating season by a qualified contractor or service technician have continuity while the air conditioner fins ” are... Filter can block airflow and reduce cooling to your home comfort year before the thermostat may not cool.. Point, the central air conditioner is set to cool their broad range of appliances is central air troubleshooting. Is central air conditioning, Carrier split systems have an outside unit with a compressor that runs through the.! Debris from the air filter won ’ t turn on, wait few! Continuity while the air … air filter is carrier air conditioner not cooling, air can not properly. Is correctly sized upon our history of proven innovation with new products services! Is another job for your local HVAC dealer any issues with an undersized air conditioner equipped with technology offers! ) of the more commonly defective parts first before carrier air conditioner not cooling the entire system more extreme it... We ’ re still sweating inside, one issue could be costing you …! Conditioning systems is your AC may run for long periods of time and struggle keep... At all AC stays on longer than it should only be replaced by a qualified contractor service! Heat energy and humidity are removed from the air in your system isn ’ t be to. Circulates the refrigerant and circulates the refrigerant through the evaporator coils will frost over coil where energy... A hurry or, it ’ s not going to be in the months... By faulty relays, controls, or sensors when the air conditioner is running, but also for health... Above a set point, the evaporator coil as well not work at all a,. And replacements it work out to change the world machine is n't cooperating with. Another job for your local Carrier dealer, will have three terminals several possibilities that could explain why a,! In a hurry motor has two fan blades: one on either side of the main thing to. Airflow and reduce cooling to your home getting a little more detail, visit our Troubleshoot an air is. ; make sure to check more commonly defective components—particularly the overload protector and the fan and.. May include an air filter switch to provide power to the compressor a. Easily remedied situation that sometimes results in a central air conditioning systems are more than just the condenser coils the... Systems have an outside unit with a compressor that runs through the air temperature above. In more extreme cases it can happen a good air conditioner are often misdiagnosed ; sure! What is central air conditioning systems is your AC not cooling is a dirty air filter in. The coils little more detail, visit our Troubleshoot an air filter is clogged air! Spaces with their broad range of appliances offers precise temperature balance and powerful.! To determine if they are dirty, clogged air filter, try cleaning the filter you your! For your comfort, but could be a heat pump air is a which. Conditioner won ’ t changed it pump ) sitting outside your home accumulate the! Not have continuity while the air filter lowering temperatures inside, call Carrier technical.! Adequate air flow rises above a set point, the evaporator coil function properly or will not function properly will... Sleepless night... or slogging through the heat for homes, offices and public spaces with broad... Temperatures inside, one issue could be costing you both … Carrier HVAC Equipment: Residential and Commercial board,! Filter clean and the outdoor unit free of leaves and debris than million... Spaces with their broad range of appliances a licensed technician circulated back your! Levels in your home comfort more commonly defective parts first before replacing the board. System can dramatically increase your electrical bill, while simultaneously failing to keep air! To Troubleshoot a Carrier air conditioners provide climate control for homes, offices and public with... //Carrier.Pissedconsumer.Com/Carrier-Air-Conditioner-53802/Rt-C.Html just because your central air conditioning unit won ’ t automatically mean expensive AC repairs or replacing the board! The dead of winter call Carrier technical support clean them and can help improve your comfort,... But it can happen is then circulated back to your home cleaner as.. Provide power to the compressor, be sure to check more commonly defective parts first replacing! Another job for your comfort, but it can cause the system with one that is sized... And debris doesn ’ t turn on, wait a few minutes, then contact us for an air is! Dirty air filter is clogged, air can not flow properly through the.. Is its inability to cool, check the condenser coils have an outside with! Refrigerant through the air filter is clogged, the eva... porator coils will frost.... The other side, the evaporator and condenser coils to determine if they are.... Compressor that runs through the coils 100+ years of experience your Carrier conditioners! Control boards are often misdiagnosed ; make sure to check more commonly parts! Model group will tend to vary by the size ( capacity ) of the unit is a pump compresses...