Williams 2503531 Owner's Operation And Installation Manual page 25

ILLUSTRATED
PARTS LIST
BURNER ASSEMBLY
40,000 BTU/HR MODEL
2
1
KEY
NO.
** Standard hardware, available at your local hardware store.
201843
This list contains replaceable parts used in your furnace. When ordering parts, follow the
instructions listed under Replacement Parts on page 19 of this manual.
3
PART
NUMBER DESCRIPTION
1 120717 Hex Nut, #10-24 **
2 010621 Left Burner Assembly
3 010623 Right Burner Assembly
4 070591 Manifold Gasket
5 171167 Manifold Assembly
6 180188 Main Burner Orifice
7 121388 Screw, #10 x 1/2" **
8 160969 Valve
9 170012 90 Street Elbow **
10 171170 Gas Inlet Pipe
11 121388 Screw, #10 x 1/2" **
12 062180 Gas Inlet Pipe Clamp
13 170082 90 Elbow **
OWNER'S MANUAL
5
4
6
6
12
13
25
7
8
10
11
QTY.
4
1
1
1
1
2
6
1
1
1
1
1
1
9