Dometic Marine Air Conditioner Error Codes

Put the system s fan or blower on high speed before testing ramirez says.

Dometic marine air conditioner error codes. Simultaneously press the mode and zone buttons. You need to measure the size of the room where your ac is going and match it against the air conditioner s capacity. Air conditioners don t really produce cold they remove heat. Our air conditioners deliver 4 000 to 72 000.

A professional marine air conditioner technician has requisite experience and up to date tools to perform in depth diagnostic tests repairs and maintenance to bring your unit up to speed. Here are our pro tips to remember when shopping for a dometic marine air conditioner. Dometic thermostat error codes e1 e2 e3 e4 e5 e6 e7 e8 e9 to do a system reset. Nothing works at all.

The zone shows zone 1 blinking blank zone 2 and 3 and a steady zone 4. I have taken the thermostat off read more. Your google search tells you to check and make sure. As the phase converting refrigerant passes through the evaporator coils it gets colder but more gaseous because it s boiling and absorbs heat from the surrounding air.

I have a dometic digital thermostat that operates a single zone air conditioner and furnace. Different air conditioners have different cooling capacities. This option might be costly than diying your maintenance but it will save you time efforts and help you enjoy more quality time on your boat. Armed with your smartphone and a super human drive to get the boat ac working you make a cursory examination of the air conditioning controls and discover the dreaded hpf code a high pressure fault.

For the uninitiated a high pressure fault typically indicates a prob lem with water flow. Make sure the ccc 2 thermostat is in the off mode. Air conditioner circuit breaker is off. Wiring at terminal strip is incorrectly wired.