Heat Pump Repair Questions

Most faults, failed capacitors, reversing valve issues, airflow problems, and minor refrigerant leaks, are repairable. Replacement becomes the better option when the compressor has failed on an older system or when the repair cost approaches the value of a new unit. You get a written assessment either way.

Not always. Light frost during a defrost cycle is normal. Heavy or repeated icing points to an airflow restriction, a refrigerant fault, or a defrost board problem. Aurora cold snaps make this more common, and leaving it unaddressed can damage the compressor.

A reset may clear a minor control glitch once. Repeated shutdowns, persistent icing, or weak heating usually mean a real fault is present. Waiting risks the compressor overheating or a refrigerant leak worsening, both of which turn a straightforward repair into a much larger one.

The technician checks thermostat response, supply voltage, refrigerant pressure on both high and low sides, airflow through the indoor coil, fan motor amperage, capacitor voltage, and the defrost cycle. The goal is to confirm the root cause before ordering any parts.