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CRHEATER ACCESSORY INSTALLATION INSTRUCTIONS
IMPORTANT: Read these instructions completely before attempting to install this accessory and follow all safety
considerations.
Table 16 – Electric Heat (Field Installed Only) (208/230V- 3Ph- 60Hz)
Electric Heater
Tonnage
Part Number
CRHEATER323A00
CRHEATER324A00
3 Ton
CRHEATER325A00
CRHEATER326A00
CRHEATER324A00
CRHEATER325A00
4 Ton
CRHEATER329A00
CRHEATER324A00
CRHEATER326A00
5 Ton
CRHEATER329A00
CRHEATER331A00
Electric Heater
Tonnage
Part Number
CRHEATER333A00
CRHEATER334A00
3 Ton
CRHEATER335A00
CRHEATER333A00
CRHEATER335A00
4 Ton
CRHEATER336A00
CRHEATER333A00
CRHEATER335A00
5 Ton
CRHEATER336A00
CRHEATER337A00
E - Heater
Single Pt Kit Part #
(Phase)
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE038A00
Table 17 – Electric Heater (Field- Installed Only) (460- 3- 60)
E - Heater
Single Pt Kit Part #
(Phase)
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
3
CRSINGLE037A00
Nominal
Application
Nominal
(kW)
(kW)
(kBTU)
4.4
3.3/4.0
15.01
6.5
4.9/6.5
22.18
8.7
6.5/8.7
29.68
10.5
7.9/10.5
35.83
6.5
4.9/6.5
22.18
8.7
6.5/8.7
29.68
16
12.0/16.0
59.59
6.5
4.9/6.6
22.18
10.5
7.9/10.5
35.83
16
12.0/16.0
54.59
21
15.8/21.0
71.65
Nominal
Application
(kW)
(kW)
6
6.0
8.8
8.8
11.5
11.5
6
6.0
11.5
11.5
14
14
6
6.0
11.5
11.5
14
14
21.5
21.5
30
FLA
MCA
Fuse
20/21
20/25
9.2/10.6
13.6/15.6 25/28
25/30
18.1/20.9 31/34
35/35
21.9/25.3 35/40
35/40
13.6/15.6 25/28
25/30
18.1/20.9 31/34
35/35
33.4/38.5 50/56
50/60
13.6/15.6 28/31
30/35
21.9/25.3 39/43
40/45
33.4/38.5 53/59
60/60
43.8/50.5 66/74
70/80
Nominal
FLA
MCA
Max
(kBTU)
3ph
Fuse
20.47
7.2
11
30.03
10.6
16
39.24
13.8
20
20.47
7.2
11
39.24
13.8
20
47.77
16.8
23
20.47
7.2
12
39.24
13.8
20
47.77
16.8
24
73.36
25.9
35
Max
15
20
20
15
20
25
15
20
25
35
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