21
Installation, Operation & Maintenance
AIR HANDLER SERIES
Heat Controller, Inc.
Figure 17: Low Voltage Harness Connection
Table 5: HG Electric Heat Staging Options
Table 4: HG Electric Heat Ratings
Electrical Heat Staging Options
Table 6: HG Electric Heat Electrical Data
Auxiliary
Electric
Heat
Model
WDG Models
kW Rating
Btuh Rating
Minimum
CFM
Required
024
036
048-
060
240V
208V
240V
208V
HGM4C
3.8
2.9
13000
9900
500
HGM5C
4.8
3.6
16300 12300
500
HGM8C
7.6
5.7
25900 19400
650
HGM10C
9.6
7.2
32700 24600
650
HGL10C
9.6
7.2
32700 24600
1300
HGL15C
14.4
10.8
49100 36900
1350
HGL20C
19.2
14.4
65500 49200
1350
Black area denotes compatibility
Note: Horizontal units rated for zero clearance unit and 1” clearance for
the fi rst three feet of duct, Vertical units rated for zero clearance for both
unit and duct.
Auxiliary Electric
Heat Model
Staging
Options
Factory
Settings
Stage 1
Staging in kW
Jumper 1-4, 2-3†
Jumper 1-3, 2-4†
Jumper 1-2-3
Stage 1
Stage 2
Stage 1
Stage 2
Stage 1
Stage 2
HGM4C
4
4
4
0
4
0
4
0
HGM5C
5
5
5
0
5
0
5
0
HGM8C
4 or 8
4
4
4
4
4
8
0
HGM10C
5 or 10
5
5
5
5
5
10
0
HGL10C
5 or 10
5
5
5
5
5
10
0
HGL15C
5, 10 or 15
5
5
10
10
5
15
0
HGL20C
5, 10, 15 or 20
10
10
10
10
10
15
5
† Factory jumper setting
Unit Model
Head Kit
Model
Supply
Heater
Amps
240
Heater
Amps
208
Blower
FLA
Minimum Circuit Amps
Maximum Breaker
Size
240 V
208 V
240 V
208 V
024
HGM4C
SINGLE
15.8
14
4.3
25
23
25
25
HGM 5C
SINGLE
20
17.3
4.3
30
27
30
30
HGM 8C
SINGLE
31.7
27.5
4.3
45
40
45
40
HGM 10C
SINGLE
40
34.7
4.3
55
49
60
50
036
HGL10C
SINGLE
40
34.7
4.3
59
52
60
60
HGL15C
DUAL L1/L2
40
34.7
0
50
43
50
45
L3/L4
20
17.3
4.3
34
30
35
30
048 and 060
HGL10C
SINGLE
40
34.7
7.0
59
52
60
60
HGL15C
DUAL L1/L2
40
34.7
0.0
50
43
50
45
L3/L4
20
17.3
7.0
34
30
35
30
HGL20C
DUAL L1/L2
40
34.7
0.0
50
43
50
45
L3/L4
40
34.7
7.0
59
52
60
60
All heaters rated single phase 208-240V 60Hz
All Fuses UL Class K general purpose
All models 15kW or larger feature internal circuit breakers
Summary of Contents for Air Handler Series
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