Jonesborough, Tennessee · 2026-06-25

Dometic FreshJet 4 AC Replacement and De-winterization in Jonesborough

Motorhome · Air conditioner repair · Repair completed

Customer complaint

What the customer noticed

The front rooftop air conditioner was not cooling properly. The motorhome had also been stored and unused for a couple of years.

Diagnostic findings

What inspection and testing revealed

A prior visit found low compressor amp draw indicating a sealed-system refrigerant problem; replacement was the practical repair.

Work performed or recommended

What Sunset did or recommended

Installed an upgraded Dometic FreshJet 4 air conditioner and a Dometic Connect Essential thermostat. De-winterized the motorhome.

Outcome and next step

Where the service call stands

The owner had working air conditioning and an operational water system for camping.

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