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Carrier CRHEATER136A00 Installation Instructions Manual page 8

Large packaged rooftop units, 21/2 to 25 tons accessory electric heater packages

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UNIT
50TJ/559F
15 to 25 Tons
50HJ/551A
13 Tons
50HJ/551A
15 and 20 Tons
50HJQ/542J
12.5 and 15 Tons
*Heater capacity (kW) is based on heater voltage of 208 V, 240 v,
380 v, or 480 v. Heaters are rated at 240 v and 480 v. If distribution
voltage to unit power varies from rated heater voltage, heater kW
will vary accordingly.
†Only available on 50TJ/559F, 15 and 25 ton units.
Copyright 1999 Carrier Corporation
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1 1 4 4
PC 111
Tab
1b 5a 5a 6b
Table 5 — Heat Anticipator Settings
VOLTAGE
208/230
380
460
208/230
380
460
208/230
380
460
208/230
460
Catalog No. 565-058
Printed in U.S.A.
HEATER kW*
STAGE 1
26/34
42/56
56/75
21.6†
36**
37.2††
32
55
80
14/19
26/34
42/56
21.6
15
32
55
26/34
42/56
56/75
21.6
36
32
55
80
14/19¶
26/34
42/56
15¶
32
55
**Only available on 50TJ/559F, 25 ton units.
††Only available on 50TJ/559F, 15 ton units.
Only available on 50HJ/551A, 20 ton units.
¶ Only available on 50HJQ/542J, 12.5 ton units.
Form 50H,T-1SI
STAGE 2
0.40
0.66
0.40
0.66
0.66
0.40
0.40
0.66
0.66
0.40
0.40
0.66
0.66
0.40
0.40
0.66
0.40
0.40
0.40
0.40
0.66
0.40
0.66
0.40
0.66
0.66
0.40
0.40
0.66
0.40
0.40
0.66
0.66
0.26
1.0
0.52
0.78
0.26
1.0
0.52
0.78
Pg 8
1-99
Replaces: 50-5SI

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