Propex Heater - No Flash Code
Mar 24th 2022
If your Propex heater is having issues but no diagnostic fault code is showing on the indicator light, there are a couple quick diagnostic tools you have in your toolbox.First: Is the ambient temperature warmer than 80F? The upper limit of the Propex thermostat is set to 80F to limit the overheating of the cabin space in case the thermostat is left on high. You have a couple choices to test heater operation in temps over 80F. You can wait unti
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