Dometic CCII Control Board for Penquin II
Hi, new here to the forum. One of my roof AC units quit. It doesn't do anything. I measured voltage on the board (115VAC) but nothing coming out of the board. The board has P/N 3312227.000 on it. A...
Forum Discussion
I am the original owner. It has always been just 2 zones. And has worked this way since new.
Yes the CCC2 does show both zones.
When Zone 1 calls for cool, both units come on. When I only want 1 AC to come on in Zone 1, I flip the circuit breaker off. (Labeled AC3) I am pretty sure all Cedar Creeks are wired this way when they have 3 AC units. At least from 2016 to present.
The DIP switch for this unit (2nd AC Zone 1) is set to EXT Stage.
I figured they did it this way so they could use the Wall Thermostat for both ACs in Zone 1?
I do have a remote sensor in the bedroom for Zone 2.
I did find 2 inline RJ-11 couplers and some CRC Electronic cleaner today. I will replace them tomorrow and try first to clean the contacts on the RJ-11 connectors.
Yes the CCC2 does show both zones.
When Zone 1 calls for cool, both units come on. When I only want 1 AC to come on in Zone 1, I flip the circuit breaker off. (Labeled AC3) I am pretty sure all Cedar Creeks are wired this way when they have 3 AC units. At least from 2016 to present.
The DIP switch for this unit (2nd AC Zone 1) is set to EXT Stage.
I figured they did it this way so they could use the Wall Thermostat for both ACs in Zone 1?
I do have a remote sensor in the bedroom for Zone 2.
I did find 2 inline RJ-11 couplers and some CRC Electronic cleaner today. I will replace them tomorrow and try first to clean the contacts on the RJ-11 connectors.
