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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have a Carrier Performance 93 HVAC system. The control

Customer Question

I have a Carrier Performance 93 HVAC system. The control board was just replaced by factory technician 2 week ago. Right now the furnace will not come on. Looking at the Honeywell panel, the yellow purge light is blinking. Is this something I can fix or do I have to call the tech again in the morning?
Submitted: 1 year ago.
Category: HVAC
Expert:  gotoman for ac replied 1 year ago.

Turn off power to system and back on . This will cancel faults. Retry system. Even if it fires and runs I would still have tech check system. Part is still under warranty and there will be no charge. Russ