Compact Unit Heater
19
Operating Instructions and Owner’s Manual
PARTS LIST
SEE BACK PAGE FOR PARTS ORDERING INFORMATION
Liquid Propane to Natural Gas Conversion Kit
HSU100/125/150............................................................F163074
HSU200.........................................................................F163075
HSU250NG....................................................................F163076
HSU300/400.................................................................F163077
Natural Gas to Liquid Propane Conversion Kit
HSU100/125/150............................................................F163070
HSU200.........................................................................F163071
HSU250NG....................................................................F163072
HSU300/400..................................................................F163073
UNIT CAPACITY (MBH) 100
125
150
200
250
300
400
NO. OF TUBES PER MODEL
4
5
6
7
8
9
12
ITEM
DESCRIPTION
PN
PART NO. (QTY*)
1
Flame Sensor
60366
2
Spark Igniter
60375
3
Gas Valve
60376
Gas Valve
60377
4
Transformer
60387
5
Relay
60388
6
Pressure Switch
60473
Pressure Switch
60389
Pressure Switch
60390
Pressure Switch
60472
Pressure Switch
60391
7
Ignition Module
60392
8
Fan Motor
60394
Fan Motor
60395
Fan Motor
60396
Fan Motor
60397
Fan Motor
60398
9
Combustion Blower
60421
Combustion Blower
60422
10
Limit Switch
60427
11
Removable Panel
60435
Removable Panel
60436
Removable Panel
60437
Removable Panel
60438
Removable Panel
60474
Removable Panel
60475
Upper Removable Panel
60439
12
Air Deflectors
60476
(-7)
(-7)
(-8)
Air Deflectors
60477
(-9)
(-10)
(-11)
(-14)
13
Deflector Spring
60455
(-7)
(-7)
(-8)
(-9)
(-10)
(-11)
(-14)
NS
Rollout Limit Switch
60463
NS
6 Pin Harness
60464
6 Pin Harness
60465
NS
Pressure Switch (HA)
60466
Pressure Switch (HA)
60467
Pressure Switch (HA)
60468
Pressure Switch (HA)
60469
NS
Low Clearance Mounting Bracket
60470
(-2)
(-2)
NS
Fuse - Ignition Module
60478