Wiring second Ac in a CC 36ckts.
Hi all , Just purchased a 2nd bedroom ac , Dometic Penquin II #641815 and they shipped me a #651815 which is a heat pump model also and comes with the control board pre-installed ,and said merry Chri...
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If it is pre-wired then not too difficult to do. Should be a junction box at the roof vent and probably loose RJ wire connected to the CCC2 thermostat. You should also have a remote temp sensor on a wall in the bedroom for the 2nd AC. No controls on the grill, the CCC2 controls both units. I installed a non-ducted unit due to undersized ducting for 2 units.
