Examines what services to perform for preventative maintenance, including checking LP gas systems; servicing and adjusting appliances; testing G.F.C.Is; winterizing and de-winterizing coach and checking safety items.

Provides instruction on inspecting and maintaining Propane gas containers and fittings; inspecting and maintaining regulators; inspecting and maintaining the piping system; performing LP gas system tests; purging and filling containers.

Provides instruction on the installation, repair and replacement of ranges and ovens. This includes verifying gas pressure; verifying grate clips installation; checking lines and fittings; repairing and replacing components.

Provides instruction on the installation, repair and replacement of absorption refrigerators (manual and automatic selection). This includes verifying proper venting, AC and DC power sources, LP gas pressure, and leveling.

Covers the installation, repair and replacement of RV water heaters -- Pilot, DSI (direct spark ignition) and Electric. Topics addressed include inspecting ignition systems, verifying gas pressure & troubleshooting the sequence of operation.