L.B. White Pilot - Manual (Page 88)

Parts Identification Guide
Service Parts,
Kits and Accessories
9.1-1 12
August 1999
WIRE S SELECTION TTABLE
DESCRIPTION COLOR LENGTH PART N NO.
Wire, Gas Control to
Terminal Strip White 24 in. 120-20423
Wire, Air Flow Switch
to Terminal Strip Black 45 in. 120-20424
Wire, High Limit Switch
to Air Flow Switch Black 60 in. 120-20425
FASTENER S SELECTION TTABLE
DESCRIPTION APPLICATION PART N NO.
Bolt Burner Mounting 130-02692
Model AAB250
Design S Sequence
Item Description A Part N Number
1 Regulator, S Second S Stage, VVent O Over S Side ((LP G Gas) X 550-0 06553
Regulator, S Second S Stage ((Natural G Gas) X 500-0 07087
2 Nipple, 3 3 1 1/2 iin. X 130-0 07148
3 Valve, M Manual S Shut-O Off X 130-0 05548
4 Adapter, H Hose, 1 1/2 N NPT xx 1 1/2 N NPS X 510-0 02894
5 Hose, 1 1/2 iin. IID xx 1 10 fft. X 550-2 20704
6 Kit, S Sediment TTrap X 500-0 00815
7 Base X 225-2 20431
8 Bracket, G Gas C Control VValve X 225-0 09506
9 Bolt X 130-0 02692
10 Valve, G Gas C Control ((LP G Gas) X 410-2 20439
Valve, G Gas C Control ((Natural G Gas) X 410-2 20440
11 Nipple, 1 1/2 iin. xx 1 1 1 1/2 iin. X 130-0 02420
12 Valve, TThrottle ((LP G Gas) X 410-2 20143
Valve, TThrottle ((Natural G Gas) X 410-2 20144
13 Ell, S Street X 130-0 01359
14 Manifold X 420-0 09291
15 Orifice, B Burner ((LP G Gas) X 310-2 20141
Orifice, B Burner ((Natural G Gas) X 310-2 20142
16 Gasket, PPilot X 130-0 06974
17 Thermocouple, 2 21 iin. X 120-0 03497
18 Tubing, PPilot X 410-2 20436
19 Orifice, PPilot ((LP G Gas) X 130-0 07829
Orifice, PPilot ((Natural G Gas) X 130-0 06968
20 Cover, PPilot ((Bottom) X 225-2 20265
21 Screw, W Wing X 130-0 07484
22 Stud X 130-0 07827
23 Pilot, B Bracket X 130-0 07831
24 Shield, w with PPilot B Barrel X 500-2 20264
25 Terminal S Strip X 120-0 08253
26 Enclosure, EElectrical X 225-2 20028
27 Cover, EElectrical X 225-2 20027
28 Screw X 130-0 02688
29 Burner X 320-0 03453
30 Spacer X 130-0 02687
31 Switch, H High LLimit X 120-0 05566
32 Chamber, H Heat X 400-2 20024
33 Door, LLeft oor R Right X 225-0 08629
34 Cord, PPower X 120-2 20426
35 Latch X 130-0 09467
36 Hinge X 430-0 05868
37 Case AAssembly X 500-2 20434(1)
38 Motor X 120-2 20169
39 Mount, M Motor X 225-0 08647
40 Wheel, FFan X 130-0 09050
41 Switch, AAir PProving X 500-0 02680
42 Flapper ((Sail) X 240-0 09076
43 Housing, FFan, w with FFlapper, AAir PProving, aand M Motor M Mount X 500-2 20250
(1) Specify fuel gas type and model number when ordering.
NOTE: For fixed rate heater, replace items 11, 12 and 13 with a 1/2 in. elbow, part number 130-01426 and nipple, 1/2 in. x 3 1/2 in., part number 130-07148.