Restore climate-control operation in a compatible Dometic Single Zone LCD system with the Dometic 3313107.077 relay control board. Designed for select Blizzard NXT, Penguin II, and Cool Cat heat-pump systems, the board manages cooling, fan, furnace, and heat-pump functions through the compatible wall thermostat.
The Dometic 3313107.077 is an OEM Single Zone LCD relay board for compatible Dometic RV climate-control systems equipped for cooling, furnace, and heat-pump operation.
Designed to control one compatible RV climate-control zone
Controls compatible Dometic heat-pump heating operation
Interfaces with a compatible RV furnace through the thermostat system
Factory relay board for specified Dometic Single Zone LCD applications
Blizzard NXT: H551916 Penguin II: 651915 / 651916 Cool Cat: 441003 / 441004
Confirm the complete air conditioner or heat-pump model number and existing relay board before ordering. Similar Dometic Single Zone systems use different control boards depending on available heating functions.