Williams 4003532 - Page 33

ILLUSTRATED
PARTS LIST
Burner Assembly
25,000 Btu/Hr Model
2503532
3
This list contains replaceable parts used in your furnace. When ordering parts,
follow the instructions listed under Ordering Replacement Parts on page 29 of this
manual.
4
7
9
8
10
12
KEY
NO.
1
2
3
4
5
6
7
8
9
10
11
12
PART
NUMBER
120717
121459
010701
180220
121388
070408
171174
170545
16O968
170012
171170
170082
DESCRIPTION
Hex Nut, #10-24
Screw, #10-24 x 112"
Burner Assembly
Main Burner Orifice
Screw, #10 x 1/2"
Manifold Gasket
Manifold Assembly
Reducer Fitting, 3/8" NPT to 1/8" NPT
Valve
90 ° Street Elbow
Gas Inlet Pipe
90 ° Elbow
QTY.
2
2
1
1
4
1
1
1
1
1
1
1
201842