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5.5 ELECTRIC L D T – BLOWER MOTOR ONLY – NO ELECTRIC HE T
5.5A Electrical Data – Blower Motor Only – No Electric Heat: RHAL
MODEL/
NOMINAL
VOLTAGE
COOLING
TONS
RHAL-FR18
208/230
RHAL-FR24
208/230
RHAL-FR30
208/230
RHAL-FR36
208/230
5.5B Electrical Data – Blower Motor Only – No Electric Heat: RHBL
MODEL/
NOMINAL
VOLTAGE
COOLING
TONS
1.5
208/230
2
208/230
2.5
208/230
3
208/230
*Blower motors are all single phase motors.
5.6 ELECTRIC L D T – WITH ELECTRIC HE T
Installation of the UL Listed original equipment manufacturer provided heater kits listed in the following table is recommended for all
auxiliary heating requirements.
5.6 ELECTRIC L D T – WITH ELECTRIC HE T: RH L/RHBL
COOLING
MODEL
CAPACITY
NO.
TONS
RXHJ-21B03J
RHAL/RHBL
RXHJ-21B05J
18
RXHJ-21B08J
RXHJ-21B03J
RHAL/RHBL
RXHJ-21B05J
24
RXHJ-21B08J
RXHJ-21B10J
RXHJ-24B03J
RXHJ-24B05J
RHAL/RHBL
30
RXHJ-24B08J
RXHJ-24B10J
RXHJ-24B03J
RXHJ-24B05J
RHAL/RHBL
36
RXHJ-24B08J
RXHJ-24B10J
NOTES:
• Electric heater BTUH - (heater watts + motor watts) x 3.414 (see airflow table for motor watts.)
• Supply circuit protective devices may be fuses or "HACR" type circuit breakers.
• If non-standard fuse size is specified, use next size larger standard fuse size.
• Largest motor load is included in single circuit or circuit 1 of multiple circuits.
• J Voltage (230V) single phase air handler is designed to be used with single or three phase 230 volt electric heaters. In the case of connecting 3
•
phase power to air handler terminal block without the heater, bring only two leads to terminal block, cap, insulate and fully secure the third lead.
14
PHASE
HERTZ
1
60
1
60
1
60
1
60
PHASE
HERTZ
1
60
1
60
1
60
1
60
HEATER
NO.
KW
PH/HZ
ELEMENTS
- KW PER
(208/240V)
2.25/3.0
1/60
1-3.0
3.6/4.8
1/60
1-4.8
5.4/7.2
1/60
2-3.6
2.25/3.0
1/60
1-3.0
3.6/4.8
1/60
1-4.8
5.4/7.2
1/60
2-3.6
7.2/9.6
1/60
2-4.8
2.25/3.0
1/60
1-3.0
3.6/4.8
1/60
1-4.8
5.4/7.2
1/60
2-3.6
7.2/9.6
1/60
2-4.8
2.25/3.0
1/60
1-3.0
3.6/4.8
1/60
1-4.8
5.4/7.2
1/60
2-3.6
7.2/9.6
1/60
2-4.8
HP
RPM
SPEEDS
1/5
1075
2
1/5
1075
2
1/4
1075
2
1/3
1075
2
HP
RPM
SPEEDS
1/3
300-1100
4
1/3
300-1100
4
1/2
300-1100
4
1/2
300-1100
4
TYPE SUPPLY
CIRCUIT
CIRCUIT
AMPS.
SINGLE
10.8/12.5
SINGLE
17.3/20.0
SINGLE
26.0/30.0
SINGLE
10.8/12.5
SINGLE
17.3/20.0
SINGLE
26.0/30.0
SINGLE
34.6/40.0
SINGLE
10.8/12.5
SINGLE
17.3/20.0
SINGLE
26.0/30.0
SINGLE
34.6/40.0
SINGLE
10.8/12.5
SINGLE
17.3/20.0
SINGLE
26.0/30.0
SINGLE
34.6/40.0
MINIMUM
MAXIMUM
CIRCUIT
CIRCUIT
CIRCUIT
AMPS
AMPACITY
PROTECTION
1.5
3
1.5
3
2.5
4
2.5
4
MINIMUM
MAXIMUM
CIRCUIT
CIRCUIT
CIRCUIT
AMPS
AMPACITY
PROTECTION
1.6
3
1.6
3
2.7
4
2.7
4
MINIMUM
MOTOR
CIRCUIT
AMPACITY
AMPACITY
PROTECTION
1.5
16/18
1.5
24/27
1.5
35/40
1.5
16/18
1.5
24/27
1.5
35/40
1.5
46/52
2.5
17/19
2.5
25/29
2.5
36/41
2.5
47/54
2.5
17/19
2.5
25/29
2.5
36/41
2.5
47/54
15
15
15
15
15
15
15
15
MAXIMUM
CIRCUIT
20/20
25/30
35/40
20/20
25/30
35/40
50/60
20/20
25/30
40/45
50/60
20/20
25/30
40/45
50/60
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