How to Guide

5
*G7SK-1 DOWNFLOW REPLACEMENT PARTS LIST
80+ AFUE
ITEM DESCRIPTION 054-23A1 072-24B1 090-24B1 108-35C1 126-45D1
1 Door Set 904767 904768 904768 904769 904770
2 Top Panel 295911R 295912R 295912R 295913R 295914R
3 Collector Pan With Gasket 904901 904806 904806 905017 905019
4 Inducer Motor 904999 904999 904999 904999 904999
5 Inducer Gasket (Not Shown) 689988 689988 689988 689988 689988
6 Combustion Tube 299291 299291 299291 299291 299291
7 Transformer 622341 622341 622341 622341 622341
8 Control Board 920915 920915 920915 920915 920915
9 Fuse 632261 632261 632261 632261 632261
10 Pressure Switch 632488 632489 632489 632488 632488
11 Heat Exchanger 904779 904780 904781 904868 904785
12 Main Air Limit 626601 626601 626617 626617 626601
13 Burner Assembly 904820 904822 904824 904826 904828
14 Ignitor Assembly - Nitride 921074 921074 921074 921074 921074
15 Igniter Bracket (Not Shown) 299261 299261 299261 299261 299261
16 Inshot Burner 661134 661134 661134 661134 661134
17 Manifold, Burner Tube 664228 664229 664230 664231 664232
18 Orifice, Main Burner, Natural Gas 661047 661047 661047 661047
661047
19 Flame Sensor 632484 632484 632484 632484 632484
20 Gas Valve 624775 624775 624775 624775 624775
21 Roll-out Switch 626610 626610 626610 626609 626609
22 Door Switch 632125 632125 632125 632125 632125
23 Blower Assembly 904681 904682 904682 904684 904684
24 Blower Housing Assembly 297200R 297207R 297207R 297209R 294209R
25 Capacitor 622545 626545 626545 622549 622549
26 Motor, Blower 904857 904858 904858 904860 904860
27 Wheel, Blower 667251 667258 667258 667280 667280
28 Blower Limit 626611 626611 626611 626611 626611
29 Repl. Motor Mount Kit N/A 904951 904951 904951 904951
30 Hose, High Temperature (Not Shown) 263967 263967 263967 263967 263967
31 Set of Wires (Not Shown) M0036035 M0036038 M0036038 M0036030 M0036030
Please specify the correct Model No., Serial No, and part number(s) when ordering parts from the nearest authorized dealer or service center.
FOR
COMPONENT LOCATIONS, SEE PAGE 7.