5.2.1TROUBLESHOOTING ANALYSIS(E)Compressor Will Not StartProbable CauseRemedyDisconnect switch open.Close disconnect switch.Blown fuse or fuses at disconnectCheck for cause of failure andswitch.replace the fuse or fuses.Selector switch on OFF position.Adjust the selector switch toCOOL position.Thermostat set too high.Adjust to a lower temperaturesetting.Temperature satisfied.Check thermostat setting.Overload protectors open.Check for short circuit ormalfunction of protectors.High pressure cut-out.Reset by depressing pressure cut-outbutton located on box.Starter holding coil open.Replace coil.Ruptured fusible plug.Replace plug and recharge.Loose or open electricalInspect and secure all electricalconnection in either the controlconnections.or power circuit.Low on refrigerant.Recharge after checking for leaksand/or repairing.(F)Compressor Short CyclesProbable CauseRemedyDirty Filters.Clean or replace filters.Overload heaters tripping out.Check for high suction and/or dis-charge pressure and adjust accordingly.45
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
