Order Qty
Key
Part Number
Description
Cost
Qty. Req'd
N/A
1
N/A
Return header (a)
N/A
1
2
074216
Bracket washer (a)
$6.12
2
3
073739
Both hh. 3/8" x 2" (a)
$2.93
4
4
070416
Bolt 3/8 -16 x 1.5" (a)
$2.78
4
5
072180
Washer 3/8" ID, 1" OD (a)
$2.78
4
6
070951
Gasket, Fin Tube, Seal (a)
$2.85
18
N/A
7
N/A
Transformer, dual voltage w/circuit breaker (a)
N/A
1
8
470179
Electronic Thermostat circuit board - IID Model (a)
$207.46
1
9
073584
Module, Natural Gas (a)
$298.76
1
9
073585
Module, Propane Gas (a)
$308.56
1
10
470122
Junction Box (a)
$38.52
1
11
470184
Thermostat Knob (a)
$16.27
2
N/A
12
N/A
Switch rocker, single pole double throw (a)
N/A
1
Control Panel Assembly Complete:
N/A
13
N/A
Control Panel, Natural Gas, IID 150
N/A
1
N/A
13
N/A
Control Panel, Natural Gas, IID 200
N/A
1
N/A
13
N/A
Control Panel, Natural Gas, IID 250
N/A
1
N/A
13
N/A
Control Panel, Natural Gas, IID 300
N/A
1
N/A
13
N/A
Control Panel , Natural Gas, IID 350
N/A
1
N/A
13
N/A
Control Panel, Natural Gas, IID 400
N/A
1
14
075468
Control Panel Door, Millivolt 150
$113.61
1
14
075488
Control Panel Door, Millivolt 250
$121.53
1
14
075490
Control Panel Door, Millivolt 400
$212.29
1
14
075604
Control Panel Door, Millivolt 200
$164.68
1
14
075606
Control Panel Door, Millivolt 350
$203.00
1
N/A
14
N/A
Control Panel Door, Millivolt 300
N/A
1
15
070256
Control Panel Manifold, 150
$68.93
1
15
070257
Control Panel Manifold, 250
$77.37
1
15
070258
Control Panel Manifold, 400
$91.44
1
15
075526
Control Panel Manifold, 300
$82.30
1
15
075527
Control Panel Manifold, 350
$82.61
1
N/A
15
N/A
Control Panel Manifold, 200
N/A
1
16
073998
Gas valve Natural Gas - IID (a)
$337.82
1
N/A
17
N/A
Control Panel Pilot tube - IID (b)
N/A
1
N/A
17
N/A
Control Panel Pilot tube - IID (c)
N/A
1
N/A
17
N/A
Control Panel Pilot tube - IID (d)
N/A
1
Burner Tray Assembly Complete:
N/A
18
N/A
Burner Tray Assy., Natural - IID, 150
N/A
1
N/A
18
N/A
Burner Tray Assy., Natural - IID, 200
N/A
1
N/A
18
N/A
Burner Tray Assy., Natural - IID, 250
N/A
1
N/A
18
N/A
Burner Tray Assy., Natural - IID, 300
N/A
1
N/A
18
N/A
Burner Tray Assy., Natural - IID, 350
N/A
1
N/A
18
N/A
Burner Tray Assy., Natural - IID, 400
N/A
1
N/A
18
N/A
Burner Tray Assy., Pro. - IID, 150
N/A
1
N/A
18
N/A
Burner Tray Assy., Pro. - IID, 200
N/A
1
N/A
18
N/A
Burner Tray Assy., Pro. - IID, 250
N/A
1
N/A
18
N/A
Burner Tray Assy., Pro. - IID, 300
N/A
1
N/A
18
N/A
Burner Tray Assy., Pro. - IID, 350
N/A
1
N/A
18
N/A
Burner Tray Assy., Pro. - IID, 400
N/A
1
N/A
19
N/A
Burner (a)(h)
N/A
-
N/A
19a
N/A
Burner with pilot bracket (a)
N/A
1
20
470190Z
Water Pressure Switch, ASME (a)
$86.75
1
Combustion Chamber Assembly Complete:
21
073856
Combustion Chamber Assy. 400
$568.27
1
21
075586
Combustion Chamber Assy. 200
$483.36
1
21
075587
Combustion Chamber Assy. 300
$551.70
1
21
075588
Combustion Chamber Assy. 350
$539.49
1
N/A
21
N/A
Combustion Chamber Assy. 150
N/A
1
N/A
21
N/A
Combustion Chamber Assy. 250
N/A
1
22
072134
Combustion Chamber Valve, 3/4" (a)
$33.48
1
23
072138
Valve relief 3/4" 50# (a)(g)
$92.68
1
N/A
24
N/A
Flow valve assy, standard (a)
N/A
1
N/A
24
N/A
Flow valve assy. ASME (a)
N/A
1
25
074015
Gasket, Flow valve (a)
$8.45
4
N/A
26
N/A
Bolt 3/8 - 16 x 2.5" (a)
N/A
2
N/A
27
N/A
Quick-flange kit for 2" slip connection (a)
N/A
1
28
070544
Rubber bushing, 2" (a)
$8.19
2
29
071895
Sleeve, rubber in/out 2" (a)
$13.21
2
N/A
31
N/A
Main header, in/out (a)
N/A
1
Heat Exchangers:
32
074451
Heat Exchanger w/o Heads, 250
$940.69
1
32
075628
Heat Exchanger w/o Heads, 200
$736.30
1
32
075629
Heat Exchanger w/o Heads, 300
$949.55
1
32
075630
Heat Exchanger w/o Heads, 350
$1040.18
1
N/A
32
N/A
Heat Exchanger w/Heads, 150
N/A
1
N/A
32
N/A
Heat Exchanger w/Heads, 200
N/A
1
N/A
32
N/A
Heat Exchanger w/Heads, 250
N/A
1
N/A
32
N/A
Heat Exchanger w/Heads, 300
N/A
1
N/A
32
N/A
Heat Exchanger w/Heads, 350
N/A
1
N/A
32
N/A
Heat Exchanger w/Heads, 400
N/A
1
N/A
32
N/A
Heat Exchanger w/o Heads, 150
N/A
1
N/A
32
N/A
Heat Exchanger w/o Heads, 400
N/A
1
33
070276
Baffle, 250
$7.92
8
33
075559
Baffle, 200
$8.19
8
33
075560
Baffle, 300
$8.63
8
N/A
33
N/A
Baffle, 150
N/A
8
N/A
33
N/A
Baffle, 350
N/A
16
N/A
33
N/A
Baffle, 400
N/A
16
34
472329
Baffle hold down
$12.84
1
34
472329
Baffle hold down (d)
$12.84
2
35
073864
Flue collector, 150
$179.86
1
N/A
35
N/A
Flue collector, 200
N/A
1
N/A
35
N/A
Flue collector, 250
N/A
1
N/A
35
N/A
Flue collector, 300
N/A
1
N/A
35
N/A
Flue collector, 350
N/A
1
N/A
35
N/A
Flue collector, 400
N/A
1
Lightback shield, Natural Gas units only:
36
075787
Lightback Shield, Propane 350
$35.21
2
36
075788
Lightback Shield, Propane 400
$39.90
2
N/A
36
N/A
Lightback Shield, Propane 150
N/A
2
N/A
36
N/A
Lightback Shield, Propane 200
N/A
2
N/A
36
N/A
Lightback Shield, Propane 250
N/A
2
N/A
36
N/A
Lightback Shield, Propane 300
N/A
2
Not Shown:
-
070715
Plastic mounting bracket (a)
$2.78
-
-
071698
Screw 8 x 1/2" HH (a)
$2.78
-
-
071716
Screw 6 x 1/4" (a)
$2.78
-
-
073725
Bolt 5/16" -18 x 3/4" (a)
$3.03
2
-
073727
Orifice main burner, Natural Gas (a)(f)
$9.71
-
-
075173
Thermal cutoff - fusible (a)
$24.10
1
-
470180
Thermistor probe, IID models (a)
$51.81
1
-
470181
Stem, thermostat control, IID
$8.19
2
-
470414
Therm knob stopper (a)
$10.69
2
-
471204
Pilot - natural gas - HD (a)
$117.20
1
-
471205
Pilot - propane - HD (a)
$117.20
1
N/A
-
N/A
Wire kit - harness IID (a)
N/A
-
N/A
-
N/A
Power element flow-valve (a)
N/A
1
N/A
-
N/A
Orifice main burner, Propane (a)(f)
N/A
-
N/A
-
N/A
Indicator board LED lightstrip (a)(f)
N/A
1
N/A
-
N/A
Potentiometer, TSTAT IID (a)(i)
N/A
2
