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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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Defrost board replaced and it didn't fix the problem.

Customer Question

Defrost board replaced and it didn't fix the problem. Resistance tested for ambient and coil sensors and both are good. Jumped test pins about 30 minutes ago and all the frost/ice melted with 5-10 minutes. What's next? Previous questions -
Submitted: 1 year ago.
Category: HVAC
Expert:  airheatman replied 1 year ago.

Wow, not sure what else this might be.I will open to other experts to see if they have any ideas.