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Airexcel digital thermostat only getting 5V DC.

Formathe
Explorer
Explorer

โ€ŽAug-28-2023 03:11 PM

Does anyone know the source for the 12 VDC that should be there? Furnace or A/C?
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1 REPLY 1

enblethen
Nomad
Nomad

โ€ŽAug-29-2023 06:46 AM

Locate thermostat model number and post.
Some have fuses inside.
Some are powered off the furnace.
Some have connectors and fuse behind thermostat in the wall.
Make and model of rig?

Bud
USAF Retired
Pace Arrow


2003 Chev Ice Road Tracker
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