Pre-Delivery/Install Checklist

whl-648 Rev. 001 Rel. 000 Date 4.11.19
72
87
91
87
92
90
B-5
B-5
B-2
80
B-14
81
82
86
85
83
84
89
87
88
B-7
79
79-1
79-2
N-2
78
79-3
90
90-2
90-3
90-2
90-4
90-5
90-1
B-4
B-9
Figure 65 - Combustion System Replacement Parts - 140 Floor and Wall Mount Models
NUMBER DESCRIPTION PART NUMBER NUMBER DESCRIPTION PART NUMBER
78 Burner Inlet Channel Gasket 7855P-370 86 Mixer Clamp 7855P-376
79 Burner Inlet Channel (with Damper) 7855P-367 87 1/2” Gas Pipe Gasket 7855P-221
79-1 Air Damper 4G 7855P-368 88 Gas Pipe (to Mixer) 7855P-437
79-2 Air Damper Guide 7855P-369 89 3/4” Gas Pipe Gasket 7855P-379
79-3 Fan Outlet Gasket 7855P-425 90 Gas Valve Assembly 7855P-381
80 Fan 7855P-025 90-1 Gas Valve Outlet Adapter 7855P-232
81 Fan O-Ring 7855P-371 90-2 Gas Valve O-Ring 7855P-076
82 Mixer
NG LP 90-3 Gas Valve 7855P-034
7855P-317 7855P-307 90-4 Gas Valve Inlet Adapter 7855P-033
83 Air Intake Hose Clamp 7855P-372 90-5 Gas Valve Bracket 7855P-234
84 Air Intake Hose 7855P-374 91 Gas Pipe (to Gas Valve) 7855P-235
85 APS Hose Fitting 7855P-375 92 Gas Inlet Adapter (3/4”) 7855P-382
Table 42 - Combustion System Replacement Parts - 140 Floor and Wall Mount Models