Tag: Can a bad thermostat cause heat to blow cold?

Can a Bad Thermostat Have Heat but Not Cool?

Can a bad thermostat have heat but not cool? Yes, a malfunctioning thermostat can cause your HVAC system to provide heat while failing to activate the cooling function. This common issue often stems from faulty wiring, calibration problems, or sensor issues within the thermostat. In this article, we will explore the signs of a bad […]

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