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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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When I try to do the diagnostic, I get the normal and light

Customer Question

When I try to do the diagnostic, I get the normal and light flashing alternately
Submitted: 2 years ago.
Category: HVAC
Expert:  Rick replied 2 years ago.
Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue.

What is the brand & model of your unit?