The dash A/C in our 1995 Intrigue stops spontaneously after running for awhile, and when we check, the circuit breaker feeding it is very hot to the touch. A RV tech advised that the fan motor needs ...
Is the relay you mentioned feeding the AC compressor, the blower fan motor or cooling fan (radiator) fan motor? When you say the AC stops do you mean it stops blowing cool air or stops blowing any air?
The blower motor, interior is used for heat, cooling and ventilation. Not directly related to running the AC. The rad cooling fan is used when the engine gets too hot or in many cases anytime the AC is on.