Dometic ac info

[Ed B]

I have a Dometic 13.5 BTU ac/heat pump on the rear of the '03 DSDP that is not working. The fan comes on but the compressor is not cycling on. Could it be a relay, capacitor, or just a bad compressor? Any suggestions to check out the unit? Is there a service manual available for that unit?

[Luv2go]

Here's the service manual for the Dometic A/C's and Heat Pumps. It has a huge troubleshooting section for Roof mounted Heat Pumps starting on page 82. Bryant RV also had the manuals for either the 4 or 5 button thermostats here (about 2/3 of the way down the page, this is the same place I linked for the service manual). Hopefully this will get you started.

Good Luck!
Stewart