LMTV Air Conditioner

[GeneralDisorder]

Yeah that's essentially exactly what I posted above. You still need the transducer and charge sensor - whatever those are - and neither lists specifications so you still need to contact Red Dot.

 

[jpelc]

Yeah that's essentially exactly what I posted above. You still need the transducer and charge sensor - whatever those are - and neither lists specifications so you still need to contact Red Dot.

The RD part numbers are included on both schematic and harness details.
Charge sensor is just a low pressure sensor PN: RD-5-9165-0. Its a two contact on/off low pressure typical AC switch.
High Pressure switch is more specific as it is 3 wire sensor with reference 5V, ground and signal: PN RD-5-9254-0.

As suspected, the Protecht Module will not power on the compressor until the conditions are right. Must have all the the sensor working.

 

[Keith Knight]

Are you able to find those sensors and where did you find them?

 

[jpelc]

Are you able to find those sensors and where did you find them?

Do not have them yet.. just did a quick Google to verify the part numbers. My AC work will continue later in February. Part of my LMTV camper build project. The Yeti.

 

[Another Ahab]

Update!
Attempted to connect with RedDot with no success. Turned to MME, where I bought the newer GEN II unit and pleaded with them to request the diagrams from RD.... success! Got the wiring and harness diagrams. Christal Clear! I see the light.
I am including it here so to help all.

It's Christmas! It came early!!