The heat pump is one of the most energy-efficient heating and cooling systems available for homeowners in Orange County. If your heat pump has kept you comfortable for multiple cooling and heating seasons, you may be surprised when your system runs into sudden problems. While heat pumps are generally quite effective, they are made up of many components, so they are likely to develop a few issues over time. The HVAC technicians at Command A/C have seen it all, so we’ve put together a list of some common AC repairs for heat pumps in Orange County.
Your system is designed to hold a certain level of refrigerant at all times. Refrigerant cycles through your system, changing from a gas to a liquid to release heat and from a liquid to a gas to absorb heat from the air in your home. If refrigerant is low, your heat pump cannot transfer heat to the outdoors, which means you can’t receive any cool air inside.
Although refrigerant helps heat to release from your home, the refrigerant itself will never dissipate. Low levels indicate either an improper charge during installation or a leak. Leaks may lead to further problems with your heat pump, such as compressor damage, so you should call a professional at the first sign of low refrigerant, such as a hissing sound or limited cooling.
Faulty Reversing Valve
The reversing valve reverses the direction of refrigerant. So, in a heat pump, refrigerant can move heat from the indoors to the outdoors to cool your home, or it can move heat inside to provide heating in the winter. Like any mechanical part, the reversing valve may encounter problems over time and require repairs.
If you notice that your heat pump is stuck in one mode, it may be a problem with the reversing valve. However, you may simply need a new thermostat. A new thermostat may be more accurate than an older model, allowing for more efficiency and better performance.
You should have a professional look at your heat pump at the first sign of a problem to prevent other damages. Call Command A/C for AC repair in Orange County today.