4.6 BLOWER MOTOR ELECTRICAL DATA (-)H1V
MODEL
VOLTAGE
SIZE
(-)H1V
2417ST
208/240
3621H/3617ST
208/240
4821M/6021S/
208/240
3621MT/4821ST
6024ST
208/240
4.7 BLOWER MOTOR ELECTRICAL DATA (-)H2V
(-)H2V
2421HT
3624HT
4824HT
6024HT
18
4.5 GROUNDING
WARNING
The unit must be permanently grounded. Failure to do so can result in electri-
cal shock causing personal injury or death.
• Grounding may be accomplished by grounding metal conduit when installed in accor-
dance with electrical codes to the unit cabinet.
• Grounding may also be accomplished by attaching ground wire(s) to ground lug(s)
provided in the unit wiring compartment.
• Ground lug(s) are located close to wire entrance on left side of unit (upflow). Lug(s)
may be moved to marked locations near wire entrance on right side of unit (upflow), if
alternate location is more convenient.
• Use of multiple supply circuits require grounding of each circuit to lug(s) provided in
unit.
PHASE
HERTZ
HP
1
60
1/3
1
60
1/2
1
60
3/4
1
60
3/4
HP
Voltage
Phase
1/3
208/230
1
3/4
208/230
1
3/4
208/230
1
3/4
208/230
1
CIRCUIT
RPM
SPEEDS
AMPS
300-1100
2
2.2
300-1100
2
3.1
300-1100
2
4.0
300-1100
2
4.4
Circuit
Hertz
RPM
AMPS
60
300-1100
60
300-1100
60
300-1100
60
300-1100
MINIMUM
MAXIMUM
CIRCUIT
CIRCUIT
AMPACITY
PROTECTOR
3
15
4.0
15
5.0
15
6
15
Minimum
Max. Circuit
Circuit
Protector
Ampacity
1.7
4.0
4.9
9.0
4.9
9.0
4.9
9.0
15
15
15
15