Specifications

USSC 21
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE
MODEL 9660 GAS FURNACE PARTS LIST
ITEM DESCRIPTION PART # QUANTITY
1 Unit Top 24249 1
2 Unit Right Side 24242 1
3 Unit Left Side 24243 1
4 Unit Base 24255 1
5 Unit Back 24246 1
6 Top Grill 24261 1
7 Arched Door Frame 68986 1
Full-view Door Frame 69046 1
8 1-1/4" Flat Rope 88087 8.042Ft.
9 Glass 89763 1
10 Lower Grill 24260 1
11 Brass Door Knob 89336 1
* 10-32x1/2" Machine Screw 83115 1
* Lower Grill Hinge C18513 2
12 Firebox Bottom 24259 1
13 Firebox Divider 24250 1
* Flue Outlet 89754 1
14 Firebox Wrapper 24253 1
* Starting Collar 89756 1
15 Firebox Shield 24265 1
16 Firebox Top 24258 1
17 Latch w/ Keeper 89755 2
18 Insulation 24266 1
19 Firebox Front 24251 1
20 Inner Baffle 24279 1
21 Baffle Plate 24252 1
22 Vent Termination Assembly 68997 1
23 12" CO-AX Pipe 89765 1
24 Insulation Shield 24269 1
25 Top Insulation 24270 1
26 Air Deflector 24280 1
27 Left Side Trim 89748 1
28 Top Trim 89749 1
29 Right Side Trim 89747 1
30 Side Standoff (2xLeft side, 2xRight side) 24278 4
31 Rear Standoff 24283 2
* Vent Standoff 24272 4
* NOT SHOWN