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UNIT
HEATER
40RMQ
PART NO.
CAELHEAT016A00
CAELHEAT017A00
CAELHEAT018A00
CAELHEAT019A00
CAELHEAT020A00
CAELHEAT021A00
016
CAELHEAT022A00
CAELHEAT023A00
CAELHEAT024A00
CAELHEAT025A00
CAELHEAT026A00
CAELHEAT027A00
LEGEND
— Full Load Amps
FLA
Hp
— Horsepower
MCA — Minimum Circuit Amps
MOCP — Maximum Overcurrent Protection (Amps)
*Values shown are for single-point connection of electric heat accessory and air handler.
†Single-phase motors. All other motors are 3-phase.
NOTES:
1. Electrical resistance heaters are rated at 240 v, 480 v, or 575 v. To determine heater
capacity (kW) at unit nameplate multiply the 240-v, 480-v, or 575-v capacity (kW) by the
factor shown in the table below for the unit voltage.
2. The following equation converts kW of heat energy to Btuh: kW x 3,412 = Btuh.
3. Heater contactor coils are 24 v and require 8 va holding current.
4. Electric heaters are tested and ETL approved at maximum total external static pressure
of 1.9 in. wg.
5. MCA and MOCP values apply to both standard and alternate factory-supplied motors.
HEATER
RATING
200
208
VOLTAGE
240
0.694 0.751 0.918
480
—
—
575
—
—
ELECTRIC HEATER DATA, INDOOR UNITS (cont)
FAN MOTOR
V-PH-Hz
Hp
kW
3.7
2.76
240-3-60
5.0
3.73
3.7
2.76
480-3-60
5.0
3.73
3.0
2.24
575-3-60
5.0
3.73
3.7
2.76
240-3-60
5.0
3.73
3.7
2.76
480-3-60
5.0
3.73
3.0
2.24
575-3-60
5.0
3.73
3.7
2.76
240-3-60
5.0
3.73
3.7
2.76
480-3-60
5.0
3.73
3.0
2.24
575-3-60
5.0
3.73
3.7
2.76
240-3-60
5.0
3.73
3.7
2.76
480-3-60
5.0
3.73
3.0
2.24
575-3-60
5.0
3.73
ACTUAL HEATER VOLTAGE
230
240
400
440
460
1
—
—
—
—
— 0.694 0.84 0.918
—
—
—
—
—
ELECTRIC HEATERS(S)
Nominal
Actual Capacity (kW)
Capacity
FLA
Stage 1
(kW)
10.2
10
10.0
12.8
10
10.0
4.8
10
10.0
6.4
10
10.0
3.8
10
10.0
5.1
10
10.0
10.2
20
20.0
12.8
20
20.0
4.8
20
20.0
6.4
20
20.0
3.8
20
20.0
5.1
20
20.0
10.2
30
20.0
12.8
30
20.0
4.8
30
20.0
6.4
30
20.0
3.8
30
20.0
5.1
30
20.0
10.2
50
30.0
12.8
50
30.0
4.8
50
30.0
6.4
50
30.0
3.8
50
30.0
5.1
50
30.0
480 550
575
600
—
—
—
—
1
—
—
—
— 0.915
1
1.089
MCA*
FLA
Stage 2
Total
—
10.0
24.1
42.8
—
10.0
24.1
46.1
—
10.0
12.0
21.0
—
10.0
12.0
23.0
—
10.0
10.0
17.3
—
10.0
10.0
19.6
—
20.0
48.1
73.4
—
20.0
48.1
76.1
—
20.0
24.1
36.1
—
20.0
24.1
39.1
—
20.0
20.1
29.9
—
20.0
20.1
31.5
10.0
30.0
72.2
103.0
10.0
30.0
72.2
106.2
10.0
30.0
36.1
51.1
10.0
30.0
36.1
53.1
10.0
30.0
30.1
42.4
10.0
30.0
30.1
44.0
20.0
50.0
120.3
163.1
20.0
50.0
120.3
166.4
20.0
50.0
60.1
81.2
20.0
50.0
60.1
83.2
20.0
50.0
50.2
67.5
20.0
50.0
50.2
69.1
MOCP*
50
50
25
25
20
20
80
80
40
40
30
35
110
110
60
60
50
50
175
175
90
90
70
70
27
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