Dometic 5 button thermostat replacing a 4 button

Question

We have a 2000 Dutch star diesel pusher 40 ft. We replaced the thermostat with a newer 5 button model had to replace the circuit boards on the air conditioners as well with googles help we got the air conditioner and heat pump on zone 1 to work but the furnace is not being recognized and I can't change it to zone 2 help

mandalay_parr · Answer

Check the Dip switches on the boards.

bgum · Answer

Call Dometic.

dougrainer · Answer

You have to set the rear AC control board DIP switch to Zone 2 on the circuit board and the HP DIP to on. The Zone 1 DIP switch for furnace must be set to ON. Then you do a reset for the wall 5 button to see the settings. Doug

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Dometic 5 button thermostat replacing a 4 button

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