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IDENTIFICATION OF PARTS
RESIDENTIAL TUBULAR 30-120 MBH UNIT SIZES
1
Vestible Panel/Tube Assembly
(Heat Exchanger)
2 Bracket/Gas Train
3 Manifold
4 Burner Assembly
5
*Standard Orifi ce
Natural Gas or Propane (LP) Gas
6 Spark Ignitor
7 Flame Sensor
8
Gas Valve
Natural or Propane (LP) Gas
9 Manual Rollout Safety Switch
10 Transformer, 50 VA, 115/24
11 Air Pressure Switch
12 Terminal Block Plate
13 High Limit Switch
14 Fan Motor
15 OSHA Fan Guard
16 Standard Fan
17
Fan/Guard/Motor Mount
Hardware Kit
18 **Flue Collector
19 Power Venter (Drafter) Assembly
20 Flue Collar Assembly
21 Vinyl Tubing (Pressure Switch)
22 Power Venter Mounting Plate
23 Louver
24 Louver Spring
25 Control Board
26 Access Panel
27 Top Jacket Panel w/Insulation
28 Bottom Jacket Panel w/Insulation
29 Front Jacket Panel
30 Rear Jacket Panel
31 Bracket, Manifold
32 Tube Support Bracket
33 Green Ground Screw
34 Hanger Bracket
35 Manifold Clamp
36 Pipe Nipple
37 Left Side Panel
38 Manifold Support Bracket Kit
39 Spring
40 Grommet
41 Inlet Screen Assembly
42 Burner Box View Port
Item
No. ItemDescription
*** The orifi ce shown are for units operating
at normal altitudes of 0 to 2000 ft.
(610m).
*** When replacing a fl ue collector, make
sure that the fl ue collector box is sealed
completely with factory supplied gasket.