Compact Unit / Utility Heater
21
Operating Instructions and Owner’s Manual
PARTS LIST (
SEE BACK PAGE FOR PARTS ORDERING INFORMATION)
REF #
Description
50K
QTY 80K
QTY
1
CIRCUIT BOARD
60105
1
60105
1
2
LIMIT SENSOR
60022
1
60021
1
3
ELECTRODE IGNITER
60139
1
60139
1
4
ELECTRODE SENSOR
60141
1
60141
1
5
BURNER
60155
3
60155
5
6
IGNITION LEAD
60358
1
60045
1
7
SENSOR LEAD
60046
1
60046
1
8
ORIFICE (NAT)
60049
3
60049
5
9
ORIFICE (LP)
60156
3
60156
5
10
GAS VALVE (NAT)
60128
1
60128
1
11
GAS VALVE (LP)
60129
1
60129
1
12
TRANSFORMER
60025
1
60025
1
13
PRESSURE SWITCH
60147
1
60146
1
14
HIGH LIMIT SENSOR HEAT EXCH.
60015
1
60015
1
15
PRESSURE SWITCH TUBE
60031
1
60031
1
16
INDUCED DRAFT MOTOR
60020
1
60020
1
17
VENT ADAPTER
60140
1
60140
1
18
INDUCED DRAFT MOTOR GASKET
60157
1
60157
1
19
BACK BRACKET
60342
1
60342
1
20
FRONT BRACKET
60343
1
60343
1
21
LOUVERS
60243
5
60243
7
22
LOUVER SPRING
60260
5
60260
7
23
FLUE BOX
60189
1
60190
1
24
FLUE BOX GASKET
60090
1
60092
1
25
HEAT EXCHANGER
60065
1
60068
1
26
ACCESS DOOR
60344
1
60345
1
27
FRONT
60346
1
60347
1
28
SIDE DOOR
60348
1
60349
1
29
WRAPPER
60115
3
60117
3
30
FAN MOTOR
60055
1
60054
1
31
FAN GUARD
60120
1
60122
1
32
FAN ASSEMBLY
60125
1
60127
1
32
CAPACITOR STARTER
1
28788
1
34
MANIFOLD
60062
1
60064
1
35
INLET PIPE
60132
1
60132
1
36
THERMOSTAT TERMINAL
60144
1
60144
1
37
WIRING JUNCTION BOX
60350
1
60350
1
38
COVER, JUNCTION BOX
60351
1
60351
1
***
GAS VALVE BRACKET (NOT SHOWN)
60158
1
60158
1
***
SITE GLASS (NOT SHOWN)
60359
1
60359
1
Optional Installation Components
24V THERMOSTAT ............................................................................................................... F210359
4” VERTICAL VENT KIT (50/80/125)
.................................................................................... F102848
4” HORIZONTAL STAINLESS STELL VENT KIT (50/80/125)
.................................................... F102860
6” HORIZONTAL STAINLESS STELL VENT KIT (50/80/125)
.................................................... F102861
Gas Conversion Kits
Natural Gas to Liquid Propane
MHU 50/80/125 ........................................................................................................ F260163
Liquid Propane to Natural Gas
MHU 50/80/125 ......................................................................................................... F260164