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No power to Rc wire detected- code E73

FLNester
Community Member

AC unit would turn on for 2-3 mins then turn off for 2-3 mins then back on and constantly repeat this cycle. I checked the wires and they were good. Turns out it was a clogged condensate drain. Keep this in mind when checking your unit for code E73.

1 REPLY 1

EdmondB
Community Specialist
Community Specialist

Hello FLNester,

I appreciate your effort and thanks for sharing your resolution in the Community — It's a big help!

Best,
Edmond