#
Description
1
Heat Exchanger Assembly
2
Drain Pan Assembly
3
Supply Pipe (Upper)
4
Packing (P27)
5
Heat Exchanger Outlet Adapter
6
Supply Pipe (Lower)
7
Fastener
8
Heating Supply Adapter
9
LWCO (Pressure Sensor)
10
LWCO (Pressure Sensor) Packing
11
Heat Exchanger Inlet Adapter
12
Return Pipe
13
Thermistor
14
Air Pressure Sensor
15
Drain Pan Packing
16
Exhaust Duct (Lower)
17
Exhaust Duct Clip
18
Exhaust Duct Packing (G90)
19
Exhaust Duct Packing (P85)
20
Exhaust Duct (Upper)
21
Exhaust Duct Cap
22
Exhaust Duct Packing (Upper)
23
Thermistor (Exhaust)
24
Heat Exchanger Drain Cap
25
High Limit Switch
26
O-ring (V32)
27
O-ring (P26)
28
Drain Pan Adapter
29
Packing (Drain Pan Adapter)
30
Screw (M4X6)
31
Screw (M8X20)
Part #
Remark
30019155A
NFB-200
30019724A
NFB-175
30019173A
30019177A
20041401A
30019645A
30019176A
20040255A
20040244A
30013223A
20006873A
30019648A
30019175A
30012907A
30015811A
20040241A
20040242A
20042741A
20027350A
20042823A
20040727B
20029712A
20024690A
30009478A
20042237A
30002558A
20041403A
20032409A
20041181A
20041449A
20038752A
20042814A
Appendixes
109