Carrier 50ZH Series - 50 ZH042 Performance Data; 50 ZH042 Cooling Capacity Tables; 50 ZH042 Heating Capacity Tables

Fig. 17—CPHEATER036A00 Wiring Diagram
C01069
**
**
AUTO-LIMIT
AUTO LIMIT
EL1
EL2
BLACK
YELLOW
CONTACTOR
COM BROWN
WHITE
BLUE
BLACK
W2
W1
L1
L2
VIOLET
YELLOW
**
AUTO-LIMIT
HEATER SECTION
EL3
YELLOW
BLUE
BLUE
BLUE
CONTACTOR
YELLOW
YELLOW
BLACK
L3
GND
CPHEATER036A00
TO COMPRESSOR
CONTACTOR 10 AWG
TO UNIT CONTROL
WIRING 24V
15.0
480-3-60
24
2
18.0
TO UNIT PANEL
WIRING
KILOWATTS
VOLTS-PH-HZ
CONTROL VOLTS
STEPS
HEATER AMPS
CAUTION - ELECTRIC SHOCK HAZARD CAN CAUSE INJURY OR DEATH.
THIS HEATER MAY BE ENERGIZED BY A SECOND POWER SOURCE
SEPERATE FROM THE REST OF THE EQUIPMENT. DISCONNECT ALL
SUPPLY CIRCUITS AT REMOTE DISCONNECTS BEFORE SERVICING.
*Power supply wiring per NEC & local codes.
Suitable for at least 75∞ C
Use copper conductor wiring only.
Field wire, NEC Class I
**Replace Auto Reset with Therm-O-Disc
type 60TX01-F165
SINGLE POINT CONNECTION
Control Wiring ---------
Power Wiring
Field Wiring
Fig. 18—CPHEATER037A00 Wiring Diagram
C01070
**
**
AUTO-LIMIT
AUTO LIMIT
EL1
EL2
BLACK
YELLOW
CONTACTOR
COM BROWN
WHITE
BLUE
BLACK
W2
W1
L1
L2
VIOLET
YELLOW
**
AUTO-LIMIT
HEATER SECTION
EL3
YELLOW
BLUE
BLUE
BLUE
CONTACTOR
YELLOW
YELLOW
BLACK
L3
GND
CPHEATER037A00
TO COMPRESSOR
CONTACTOR 10 AWG
TO UNIT CONTROL
WIRING 24V
20.0
480-3-60
24
2
24.0
TO UNIT PANEL
WIRING
KILOWATTS
VOLTS-PH-HZ
CONTROL VOLTS
STEPS
HEATER AMPS
CAUTION - ELECTRIC SHOCK HAZARD CAN CAUSE INJURY OR DEATH.
THIS HEATER MAY BE ENERGIZED BY A SECOND POWER SOURCE
SEPERATE FROM THE REST OF THE EQUIPMENT. DISCONNECT ALL
SUPPLY CIRCUITS AT REMOTE DISCONNECTS BEFORE SERVICING.
*Power supply wiring per NEC & local codes.
Suitable for at least 75∞ C
Use copper conductor wiring only.
Field wire, NEC Class I
**Replace Auto Reset with Therm-O-Disc
type 60TX01-F165
SINGLE POINT CONNECTION
Control Wiring ---------
Power Wiring
Field Wiring
12