L.B. White Pilot Light Ignition Installation And Service Manual page 88

Service Parts,
Kits and Accessories
Parts Identification Guide
Model A A B250
Item Description
1 Regulator, S S econd S S tage, V V ent O O ver S S ide ( ( LP G G as)
Regulator, S S econd S S tage ( ( Natural G G as)
2 Nipple, 3 3 1 1 /2 i i n.
3 Valve, M M anual S S hut-O O ff
4 Adapter, H H ose, 1 1 /2 N N PT x x 1 1 /2 N N PS
5 Hose, 1 1 /2 i i n. I I D x x 1 1 0 f f t.
6 Kit, S S ediment T T rap
7 Base
8 Bracket, G G as C C ontrol V V alve
9 Bolt
10 Valve, G G as C C ontrol ( ( LP G G as)
Valve, G G as C C ontrol ( ( Natural G G as)
11 Nipple, 1 1 /2 i i n. x x 1 1 1 1 /2 i i n.
12 Valve, T T hrottle ( ( LP G G as)
Valve, T T hrottle ( ( Natural G G as)
13 Ell, S S treet
14 Manifold
15 Orifice, B B urner ( ( LP G G as)
Orifice, B B urner ( ( Natural G G as)
16 Gasket, P P ilot
17 Thermocouple, 2 2 1 i i n.
18 Tubing, P P ilot
19 Orifice, P P ilot ( ( LP G G as)
Orifice, P P ilot ( ( Natural G G as)
20 Cover, P P ilot ( ( Bottom)
21 Screw, W W ing
22 Stud
23 Pilot, B B racket
24 Shield, w w ith P P ilot B B arrel
25 Terminal S S trip
26 Enclosure, E E lectrical
27 Cover, E E lectrical
28 Screw
29 Burner
30 Spacer
31 Switch, H H igh L L imit
32 Chamber, H H eat
33 Door, L L eft o o r R R ight
34 Cord, P P ower
35 Latch
36 Hinge
37 Case A A ssembly
38 Motor
39 Mount, M M otor
40 Wheel, F F an
41 Switch, A A ir P P roving
42 Flapper ( ( Sail)
43 Housing, F F an, w w ith F F lapper, A A ir P P roving, a a nd M M otor M M ount
(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.
WIRE S S ELECTION T T ABLE
DESCRIPTION COLOR
Wire, Gas Control to
Terminal Strip White
Wire, Air Flow Switch
to Terminal Strip Black
Wire, High Limit Switch
to Air Flow Switch Black
9.1-1 1 2
LENGTH PART N N O.
24 in. 120-20423
45 in. 120-20424
60 in. 120-20425
Design S S equence
A
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
FASTENER S S ELECTION T T ABLE
DESCRIPTION APPLICATION
Bolt Burner Mounting
Part N N umber
550-0 0 6553
500-0 0 7087
130-0 0 7148
130-0 0 5548
510-0 0 2894
550-2 2 0704
500-0 0 0815
225-2 2 0431
225-0 0 9506
130-0 0 2692
410-2 2 0439
410-2 2 0440
130-0 0 2420
410-2 2 0143
410-2 2 0144
130-0 0 1359
420-0 0 9291
310-2 2 0141
310-2 2 0142
130-0 0 6974
120-0 0 3497
410-2 2 0436
130-0 0 7829
130-0 0 6968
225-2 2 0265
130-0 0 7484
130-0 0 7827
130-0 0 7831
500-2 2 0264
120-0 0 8253
225-2 2 0028
225-2 2 0027
130-0 0 2688
320-0 0 3453
130-0 0 2687
120-0 0 5566
400-2 2 0024
225-0 0 8629
120-2 2 0426
130-0 0 9467
430-0 0 5868
500-2 2 0434(1)
120-2 2 0169
225-0 0 8647
130-0 0 9050
500-0 0 2680
240-0 0 9076
500-2 2 0250
PART N N O.
130-02692
August 1999