PARTS LIST:
SEE BACK PAGE FOR PARTS ORDERING INFORMATION
REF #.
DESCRIPTION
1................. CIRCUIT BOARD .................................................... 60105 .......................1 ....................................S/A .......................1
2................. LIMIT SENSOR ....................................................... 60022 ......................1 ....................................60021 ...................2
3................. ELECTRODE IGNITER .............................................. 60139 .......................1 ....................................S/A .......................1
4................. ELECTRODE SENSOR .............................................. 60141 .......................1 ....................................S/A .......................1
5................. BURNER ................................................................ 60155 .......................3 ....................................60191 ....................5
6................. IGNITION LEAD ..................................................... 60045 ......................1 ....................................S/A .......................1
7................. SENSOR LEAD ....................................................... 60046 ......................1 ....................................S/A .......................1
8................. ORIFICE (NAT) ....................................................... 60049 ......................3 ....................................S/A .......................5
9................. ORIFICE (LP) .......................................................... 60156 .......................3 ....................................S/A .......................5
10 ............... GAS VALVE (NAT) .................................................. 60128 .......................1 ....................................S/A .......................1
1 1 ............... GAS VALVE (LP) ..................................................... 60129 .......................1 ....................................S/A .......................1
12 ............... TRANSFORMER ..................................................... 60025 ......................1 ....................................S/A .......................1
13 ............... PRESSURE SWITCH ................................................ 60147 .......................1 ....................................60146 ...................1
14 ............... HI LIMIT SENSOR HEAT EXCH. ............................... 60015 .......................1 ....................................S/A .......................1
15 ............... PRESSURE SWITCH TUBE ....................................... 60031 .......................1 ....................................S/A .......................1
16 ............... INDUCED DRAFT MOTOR ...................................... 60020 ......................1 ....................................S/A .......................1
17 ............... VENT ADAPTER ..................................................... 60130 .......................1 ....................................60140 ...................1
18 ............... INDUCED DRAFT MOTOR GASKET ......................... 60157 .......................1 ....................................S/A .......................1
19 ............... BACK BRACKET .................................................... 60075 ......................1 ....................................S/A .......................1
20 ............... FRONT BRACKET .................................................. 60080 ......................1 ....................................S/A .......................1
21 ............... LOUVERS .............................................................. 60100 .......................5 ....................................S/A .......................7
22 ............... LOUVER SPRING ................................................... 60103 .......................5 ....................................S/A .......................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 ..................................................... 60070.......................1 ....................................60072 ...................1
27 ............... FRONT .................................................................. 60095 ......................1 ....................................60097 ...................1
28 ............... SIDE DOOR .......................................................... 601 10 .......................1 ....................................601 12 ....................1
29 ............... WRAPPER ............................................................. 601 15 ........................3 ....................................601 17 ....................3
30 ............... FAN MOTOR .......................................................... 60055 ......................1 ....................................60054 ...................1
31 ............... FAN GUARD ......................................................... 60120 .......................1 ....................................60122 ....................1
32 ............... FAN ASSEMBLY ..................................................... 60125 .......................1 ....................................60127 ....................1
33* ............. CAPACITOR STARTER .....................................................................................................................28788 ...................1
34 ............... MANIFOLD ............................................................ 60062 ......................1 ....................................60064 ...................1
35 ............... INLET PIPE ............................................................. 60132 .......................1 ....................................S/A .......................1
36 ............... INLET FITTING ....................................................... 60131 .......................1 ....................................S/A .......................1
37 ............... BURNER SCREEN ................................................... 60142 .......................1 ....................................S/A .......................1
38 ............... THERMOSTAT TERMINAL ....................................... 60144 .......................1 ....................................S/A .......................1
39 ............... WIRING JUNCTION BOX ........................................ 60159 .......................1 ....................................S/A .......................1
40............... COVER, WIRING JUNCTION BOX ........................... 60160 .......................1 ....................................S/A .......................1
Not Shown . GAS VALVE BRACKET ............................................. 60158 .......................1 ....................................S/A .......................1
*Not Shown
Optional Installation Components
24V THERMOSTAT ..................................................................................F210359
4" VERTICAL VENT KIT (80) ....................................................................F102848
3" VERTICAL VENT KIT (50) ....................................................................F102840
4" HORIZONTAL STAINLESS STEEL VENT KIT (80) ...................................F102860
Gas Conversion Kits
Natural Gas to Liquid Propane
MHU 50/80
Liquid Propane to Natural Gas
MHU 50/80
50 ITEM #
50,000 and 80,000 BTU ....................................F260163
50,000 and 80,000 BTU ....................................F260164
Compact Unit / Utility Heater
QUANTITY
E-15
Operating Instructions and Owner's Manual
80 ITEM #
QUANTITY