12-24-2020, 02:21 PM
Ok I took a step back just for a second to rethink what the issue could be. I find that thermostat zone 3 in the coach turns on AH zone pump 1 with 3 cozy fans, thermostat zone 1 in coach operates AH pump 3 and turns on cozy fan at mid ship, now this will only happen if I jumper it to work Without jumping pump 3 DOES NOT COME ON
My first choice would be to make it work as it should.
What is the reason that the pump and fans doesn't kick on by itself? that is the question!
Newell tech support says it's the Thermostat, I'm not sure why that would be it since the zone 3 kicks on immediately. When a/c units were installed a few years ago, they changed from a Dometic Duo Therm to a Dometic CCC Could that make that much of a difference?
According to this Diag, you can only power AH pump 3 off of #5 zone, so moving the trigger wire from #5 Therm I to another spot is a no go.
Does this make sense or am I seeing something wrong?
My first choice would be to make it work as it should.
What is the reason that the pump and fans doesn't kick on by itself? that is the question!
Newell tech support says it's the Thermostat, I'm not sure why that would be it since the zone 3 kicks on immediately. When a/c units were installed a few years ago, they changed from a Dometic Duo Therm to a Dometic CCC Could that make that much of a difference?
According to this Diag, you can only power AH pump 3 off of #5 zone, so moving the trigger wire from #5 Therm I to another spot is a no go.
Does this make sense or am I seeing something wrong?
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