Referral service for Central Oregon RV owners

Mobile RV service request

Mobile RV Air Conditioner Repair Help

RV AC running but not cooling? Does the fan run while the compressor stays off? Tell us what the unit is doing, where the RV is, and which thermostat it uses.

Symptoms do not prove which part failed. A technician diagnoses the system before recommending repair.

Mobile RV technician safely inspecting a rooftop air conditioner on a travel trailer.

Common symptoms

  • Rooftop AC does not start
  • Fan runs but compressor does not
  • AC runs but does not cool
  • Breaker trips when AC starts
  • Unit cycles off too quickly
  • Water drips inside the RV
  • Unusual vibration or noise

Systems that can be involved

  • 120-volt power and breakers
  • Thermostat and control wiring
  • Start and run components
  • Fan motor and blower
  • Compressor circuit
  • Ceiling air distribution box
  • Rooftop seals and drainage

Information to gather

  • RV year, manufacturer, and model
  • AC brand and model
  • Thermostat type
  • What happens when cooling is selected
  • Any error code
  • Photo of controls or data plate
Safety note

Turn the unit off if it smells burned, repeatedly trips a breaker, or makes a severe mechanical noise. Do not remove covers while power is connected.

On-site service

What mobile RV service means

A mobile provider travels to the RV rather than asking you to take the rig to a repair shop. This can help when the RV is already set up, cannot move, or is being used at a campground or home.

The provider decides whether the system can be handled on site. The provider also controls scheduling, travel charges, estimates, pricing, workmanship, and warranty terms.

RV Air Conditioner questions

Why is my RV AC running but not cooling?

Possible causes include airflow restrictions, control problems, low voltage, a failed fan or compressor component, or a sealed-system fault.

Why does my RV AC trip the breaker?

The AC may have a power-supply problem, damaged wiring, a weak breaker, a failed start component, a motor fault, or a compressor problem.

Can a mobile technician check an RV air conditioner at a campground?

Many inspections can be done where the RV is parked if the property allows service work and the technician has safe access.

Does the symptom prove which part failed?

No. The same symptom can have several causes. Testing is needed before parts are replaced.

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