Your heat pump runs but doesn't cool? Common causes include dirty filters, frozen coils, low refrigerant, or thermostat issues. Learn how to diagnose and fix it yourself-or when to call a pro.
Tag: heat pump fan running
Your heat pump runs but doesn't cool? Common causes include dirty filters, frozen coils, low refrigerant, or thermostat issues. Learn how to diagnose and fix it yourself-or when to call a pro.