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.Anyone have a schematic of the board or know how to tro...
I replaced all 6 couplers. Yes, I did see corrosion on the couplers and connectors in the Zone 1 Heat Pump.I cleaned all of the remaining connectors. I did not replace any of them. They were clean and shiny after the cleaning. Toothbrush and CRC Elec...
I just realized there is no Zone 1 Setting. I have been looking for Dometic Manuals that describe the EXT. stage setting but all that I have found just state Not Used On This Unit.
Well more to the story. Around 5AM the AC shuts off. All of them with E1 error. So I ended up replacing and cleaning all 3 units now with new couplers in all of them. After that I did an Initialize and it did not recognize any of the zones. Went up a...
Our model is the Champagne 38EL. Rear living/Front bedroom.The Blizzard 15K Heat Pump is now Zone 1 Rear. One Penguin II is in the center and now Zone 3 was EXT Stage of Zone 1. The 2nd Penguin II is in the Front bedroom and is Zone 2.
