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Tekmar 371 showing error "Supply sensor short circuit"...no heat to radiant flooring.

scouper
scouper Member Posts: 1
in Thermostats and Controls
Is there a laypersons fix for this error? Thanks much for any help. Only change since last winter is a lot of dust settled on the system over the summer when we had chickens temporarily in the garage.
Thanks

Comments

  • Empire_2
    Empire_2 Member Posts: 2,340
    Na, Chances are that the sensor failed, but Ohm reading to mfg specifications on that sensor can rule that out. I wish I could tell you Yup,....It's the dang Thing o couple......lol. But then I digress... Sensor is more than likely open, but other things need to be checked. Call You local PROFESSIONAL and they can help.

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