#1 in Gaffney
Byars Heating and Air, LLC
Gaffney, SC
(864) 657-0480
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Common causes: a dirty filter, the thermostat set to ‘fan’ instead of ‘cool,’ or low refrigerant from a leak. A tech can diagnose it fast.
You can check the filter and thermostat settings yourself. Anything involving refrigerant requires a licensed tech.
Many shops in Gaffney apply the diagnostic fee toward the repair if you go ahead with the fix — ask when you call.
Yes, until it's checked. Running a system that's blowing warm can strain the compressor.