Force-Air Propane Construction Heater
Operating Instructions and Owner’s Manual
7
1
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4
5
6
7
8
9
10
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Model # MH170QFAVT (WITH THERMOSTAT) PARTS LIST
Item
Part No.
Description
Qty.
Item
Part No.
Description
Qty.
1
27459
Guard, rear, assembly
1
2
21551
Motor assembly
1
3
27898
Fan assembly
1
4
27460
Flame holder
1
5
27461
Burner, mesh, assembly
1
6
21090
Ignition Electrode
1
7
27462
High limit control assembly
1
8
27925
Carry Handle
2
9
40715
High limit control
1
10
27474
Radiation shield
1
11
27475
Barrel assembly
1
12
27476
Burner gas tubing
1
13
27808
Potted flame control
1
14
28771
Terminal block
1
15
26070
Loop clamp 5/16”
1
16
22254
Thermostat assembly
17
25026
Elevation knob
1
18
27477
Elevation plate
1
19
27478
Metal base assembly
1
20
27479
Metal base bottom panel
1
21
28772
Thermostat knob
1
22
28773
Variable valve knob
1
23
40900
Orifice holder assembly
1
24
27480
Orifice
1
25
40924
Solenoid valve bracket
1
26
40877
Variable valve assembly
1
27
40959
Fitting brass connector 1/4NPT
1
28
20126
Solenoid valve, Goyen
1
29
40958
Fitting brass connector 5/8-18
1
30
21036
Power Cord
1
31
26223
Bushing Strain Relief
1
*
26152
Hose assembly
1
*
27493
Hose 10’, w/Regulator Assembly
1
* Item not shown on exploded view
