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Direct-vent natural gas heater, Illustrated parts list – Williams 4003532 User Manual

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24

201842

DIRECT-VENT NATURAL GAS HEATER

THE COMFORT PRODUCTS PEOPLE

ILLUSTRATED
PARTS LIST

BURNER ASSEMBLY
25,000 BTU/HR MODEL

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.

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12

KEY

PART

NO.

NUMBER

DESCRIPTION

QTY.

1

120717

Hex Nut, #10-24 **

2

2

121459

Screw, #10-24 x 1/2" **

2

3

010701

Burner Assembly

1

4

180220

Main Burner Orifice

1

5

121388

Screw, #10 x 1/2" **

4

6

070408

Manifold Gasket

1

7

171174

Manifold Assembly

1

8

170545

Reducer Fitting, 3/8" NPT to 1/8" NPT **

1

9

160968

Valve

1

10

170012

90

°

Street Elbow **

1

11

171170

Gas Inlet Pipe

1

12

170082

90

°

Elbow **

1

** Standard hardware, available at your local hardware store.

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