Quote:
Originally Posted by pmccharles
SURBAN HEATER READING
A9UR
heater went off. After short time. Cleaned and reset switch outside. Heater works again but thermostat still reads A9UR
?
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You may want to turn off all 12 volt power to the thermostat, wait 10 seconds or so and see if it resets when you turn power back on.
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Eddie and Jomaye, Retired
2018 Newmar Ventana 4369, 2021 Jeep Wrangler,
2024 Haulmark 20’ enclosed car hauler
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