Question about Dometic Heating & Cooling
I'VE CHANGED THE IGNITOR AND THE THERMOSTAT. OPERATES WITH A ROOF TOP DOMETIC MOBILE AC UNIT. WHEN THERMOSTAT IS TURNED ON TO THE FURNACE ALL I GET IS A CLICK FROM THE AC UNITS RELAY
Check your furnace for power. will be 4 wires. power ground and 2 thermostat wires. Check for power at the time delay relay, if you have power there check for power going in the fan motor, if power in motor wire, motor is bad. If no power in motor wire and power going to circuit board take the 2 thermostat wire apart and wrap the 2 together comimg from the thermostat. Fan will stat in about 30 seconds. If it does you need a control kit in the ac. But sounds to me like you have a furnace problem.
Posted on Mar 19, 2009
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Posted on Jan 02, 2017
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E5 Open circuit or out of range Freeze Sensor. Air conditioner and dehumidification
operation will be locked out. Heat pump, furnace, heat strip and fan operation
can continue to operate but displays the last temperature set-point.
Sounds like your freeze sensor is defective and since it is still under warranty, you would void it if you replace it yourself.
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