Symptoms of a Malfunctioning Ductless Heat Pump

Engineered to last, ductless heat pumps provide many years of energy-efficient heating and cooling. Despite their proven record for reliability, problems can arise from time to time. The following signs of malfunction can help you resolve potential issues before they lead to a system failure.

Higher Energy Bills

If your utility bills rise unexpectedly, check the filters. It’s hard to overemphasize the critical role they play in the efficiency and performance of your ductless system. A clogged filter restricts airflow, forcing the heat pump to cycle on more frequently to maintain a comfortable temperature. It also allows dust to bypass the filter, which can cause considerable damage. Keeping the filters clean can lower your system’s energy usage by up to 15 percent.

Inconsistent Temperatures

Like other HVAC systems, ductless heat pumps rely on electrical wiring to start and stop system operation. The contactor reacts to signals sent from the system’s thermostat, triggering the air handlers to turn on or off. It’s not uncommon for this specialized wiring to wear out over time. A loud buzzing noise is a clear indication that it’s time to call in a qualified HVAC professional to replace the contactor.

Stuck in Heating/Cooling Mode

One of the things people like best about ductless heat pumps is their ability to provide both heating and cooling. If your system doesn’t change modes at the press of a button, chances are there’s something wrong with its reversing valve. The electrical component in the valve known as a solenoid is often to blame. Occasionally, the entire reversing valve needs replacement. Trust an experienced technician from Jones Climate Control to resolve either problem.

Offering endless options for customization, ductless heat pumps are a smart choice for home heating and cooling in Greater Atlanta. Whether you need a new installation or an emergency repair, count on our skilled professionals to meet your comfort needs. For more information, call Jones Climate Control today.