19201835OWNER’S MANUAL1234567JunctionBoxBlackGreensWhiteBlackWhiteWhiteBlackTransformerWhiteBrownBrownBlackMotor Green370 V.A.C.Capacitor5 MFDTerminal BlockBlackThermostatWhite Red BlackYellowBlueBrownGreenBlackBrownWhiteIgnitionControlBoardProbe©BlackWhiteWhite Glo-BarGas ValveTime DelayRelayLimitSwitch Sail SwitchHs©White115 V.A.C.(Open)BrownBrownOrangeWhiteWhiteRedH HNote:1234567JunctionBoxBlackGreensWhiteBlackRedWhiteBlackTransformerWhiteBrownBrown BlackBrownMotor Green370 V.A.C.Capacitor5 MFD YellowTerminal BlockBlackThermostatWhite Red BlackYellowBlueYellowBrownGreenBlackBrownOrangeWhiteIgnitionControlBoardProbe©BlackWhiteWhite Glo-BarGas ValveTime DelayRelayLimitSwitch Sail SwitchNote:s©White115 V.A.C.White(Open)WIRING DIAGRAMSFigure 21 - Wiring Diagram (40,000 BTU/Hr Model)Figure 20 - Wiring Diagram (25,000 BTU/Hr Model)Note: Use only original replacement parts.This will protect your warranty coverage forparts replaced under warranty.PARTS UNDER WARRANTYContact authorized dealers of this product. Ifthey can’t supply original replacement part(s),call DESA International’s Technical ServiceDepartment at 1-800-323-5190. When call-ing DESA International, have ready:• your name• your address• model and serial number of your furnace• how furnace was malfunctioning• type of gas used (propane/LP or natural gas)• purchase dateUsually, we will ask you to return the defec-tive part to the factory.PARTS NOT UNDERWARRANTYContact authorized dealers of this product.If they can’t supply original replacementpart(s), either contact your nearest PartsCentral (see below) or call DESAInternational’s Parts Department at 1-800-972-7879. When calling DESA Interna-tional, have ready:• model number of your furnace• the replacement part numberREPLACEMENTPARTS