Installation Guide for Comfort Pack (CPG) Units37CABINETITEM DESCRIPTION PART NO. MODEL1234567891011121314151617181920212223242526272829303132333435363738394041424344Top Mount AngleTop PanelPatch PlateUpper Louvered PanelLower Intake GrilleRight Side Panel (U11)Right Side Panel (U12)Left Side PanelBottom PanelRail*Cabinet Air Divider -HorizontalCabinet Air Divider - VerticalCabinet Air SealIndoor Blower CoverBlower Cover Mtg. StrapUpper Front Left PanelUpper Front Right PanelFurnace Filler PlateLower Access PanelSide Seal Retainer*Front Air BaffleFront Baffle StripRear Air BaffleRear Baffle StripBaffle ChannelMfg. Bracket - SwitchSide Seal (4.33’ req’d)Air Seal Gasket (3.50’ req’d)Interlock SwitchAccess Hinge Door*Power Connection Pin (M)3 (3 req’d)Control Connection Plug2Furnace Channel*Gas Furnace 38 Mbh1Gas Furnace 51 Mbh1Gas Furnace 64 Mbh1Relay Bracket (U11)Relay Bracket (U12)Inducer Relay (U11)Blower Relay (U12)2 Plate Deflector Long (38,000 Btu)*2 Plate Deflector Short (38,000 Btu)*3 Plate Deflector Long (51,000 Btu)*2 Plate Deflector Short (51,000 Btu)*14256101142566691425666814256102142561031425678214256783142566731425660014256605142566701425667114256813142568121425681114256026142560271425602814256123-0114256125142566651425667414256666142566671425666414256156142310121423101414265025142950221423002714230025142566631420830914208308142083031425678114256782142620961426209714256675142566761425667714256678AllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAll38 Mbh51 Mbh64 MbhAllAllAllAll38 Mbh38 Mbh51 Mbh51 MbhReplacement Parts GuideTo assure accurancy in providing the correct parts, please provide the unit model designation and serial number with the partsorder. The model designation breakdown is shown below:PARTSITEM DESCRIPTION PART NO. MODEL123456789101112131415192021222324252627282930313233343637Natural Gas OrificeNatural Gas OrificeNatural Gas OrificeLP Gas Conversion KitLP Gas Conversion KitLP Gas Conversion KitHeat Exchanger AssemblyHeat Exchanger AssemblyHeat Exchanger AssemblyFull Burner BodyFull Burner BodyFull Burner BodyLP Gas OrificeLP Gas OrificeLP Gas OrificeFlame Rollout SwitchOrifice AdapterOrifice Adapter Lock NutDSI Electrode AssemblyFlame SensorControl Board w/Cooling RelayHigh Limit ControlAluminum Gas Tubing90 Degree Male Brass Fitting90 Degree Female Brass FittingPressure SwitchHigh Altitude Pressure SwitchCombination Gas ValveVentor Tube AssemblyVentor BladeVentor Blade & Motor AssemblyControl Plug Assembly (9 Wire)Pressure Switch Tube142083361420833714208338142083431420834414208345142083291420833014208331142083321420833314208334142083391420834014208341142083141420831514208316142083171420831814208319-KIT14208320142083211420832214208323142083241420832514208326142083271420834714208328142083351423103038 Mbh51 Mbh64 Mbh38 Mbh51 Mbh64 Mbh38 Mbh51 Mbh64 Mbh38 Mbh51 Mbh64 Mbh38 Mbh51 Mbh64 MbhAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAllAll* (2) required for each.1Complete heat exchangers, gas valve, vent motor, and all wiring2Cabinet side3Chassis side(Continued on next page)