symptoms of a bad expansion valve

Top 7 Symptoms of a Bad Expansion Valve: An Easy Guide

Homeowners need to know about the symptoms of a bad expansion valve. An expansion valve, also known as a thermostatic expansion valve (TXV) or thermal expansion valve, is a critical component in air conditioning and refrigeration systems. It regulates refrigerant flow into the evaporator and ensures the system runs efficiently.  When the expansion valve malfunctions, […]

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