It can be extremely frustrating to have an air conditioner that produces warm air instead of cold. Besides, creating an uncomfortable indoor environment, such an appliance poses health risks to you or your family if not resolved in time. While some AC issues can be resolved easily through troubleshooting, others require the expertise of an HVAC technician. This article will explore some reasons your air conditioning machine may not blow cold air.
The Size of the Air Conditioning Appliance
Proper initial installation of your AC averts many problems in the future. For this reason, it is advisable to consult an HVAC professional when buying the unit to know the right size for your home. Remember that an AC that is too small will work under strain and could blow warm air instead of cold due to overload. Similarly, an overly large unit might be inefficient.
A Blocked Condenser
The condenser plays a major role in an air conditioner, ensuring that the unit effectively supplies cold air to the room. This component may experience a breakdown due to dust and dirt accumulation. Filth reduces the unit's efficiency and may cause warm air to be produced instead of the anticipated cold air. To avoid clogging, hire an AC repair technician for regular system cleanups.
Leaking AC Appliance Refrigerant
A hissing sound can signify leaking refrigerant. When the refrigerant levels are way too low, the air conditioning appliance fails to perform efficiently. Usually, the refrigerant, which is pressurized gas, allows the air conditioner to supply cool air. Therefore, the pressure is not enough for the unit to work properly when the levels are down, resulting in warm air production. During regular AC servicing, your AC technician will check for refrigerant leakage and seal any leaks.
A Faulty Thermostat
The thermostat enables the air conditioning unit to detect the indoor temperature and turn it on or off. Generally, you should set it to auto mode even when there is nobody in the home. If the thermostat is faulty, it will not detect the temperatures and won't send the right commands to the cooling unit. That means your home won't achieve the desired temperature. Check your thermostat to ensure that the batteries or power source are working well. Call your HVAC expert for further diagnosis if nothing seems amiss yet the thermostat still won't work.
Like most other appliances, your air conditioning system requires regular maintenance to avoid unexpected malfunctions. Therefore, partnering with an HVAC professional is an excellent and worthwhile idea. Contact a company like Advanced Air Conditioning and Heat for more information.