Carrier 24AHA4 User Manual

9
CONNECTION DIAGRAMS
VOLTAGE ADAPTER KIT
WIRING DIAGRAM (AC)
YL2L1C
C
Y
C
Y
NOTES:
1. Symbols are electrical representation only.
2. To be wired in accordance with National
Electric N.E.C. and local codes.
3. Use copper conductors only. Use conductors
suitable for at least 75ºC (167ºF). Use 18 AWG
wires with 2/64” insulation minimum. For wires
longer than 50 ft. use 16 AWG wires.
4. If any of the original wire, as supplied must
be replaced, use the same or equivalent wire.
5. Check all electrical connections inside kit for
tightness.
LEGEND
FACTORY CONTROL WIRING (24V)
FIELD CONTROL WIRING (230V)
FACTORY CONTROL WIRING (230V)
COMPONENT CONNECTION
FIELD SPLICE
230V
24V
CONTROL VOLTAGE
ADAPTER KIT
IN OUTDOOR UNIT
OUTDOOR UNIT TERMINALS
BLK
YEL
BRN
BLK
BRN
BLK
SEE NOTE #3
INDOOR TERMINAL BLOCK
A150098
Fig. 7 – 40MKCB**B / 24AHA4 or 124ANS Connecting diagram
INDOOR TERMINAL BLOCKS
OUTDOOR UNIT TERMINALS
C
O
W2 R
Y
LEGEND
FACTORY POWER WIRING (230V)
FACTORY CONTROL WIRING(24V)
FIELD CONTROL WIRING (230V)
FACTORY CONTROL WIRING (230V)
COMPONENT CONNECTION
FIELD SPLICE
NOTES:
CR
O
Y
24V
24V
24V
230V
230V
230V
ORN
YEL
BLK
RED
ORN
BLUBLU
BLU
YEL
BLK
WHT
WHT
4
C1
5
C2
4
C1
6
C2
1. Symbols are electrical representation only.
2. To be wired in accordance with National
Electric N.E.C. and local codes.
3. Use copper conductors only. Use
conductors suitable for at least 75ºC (167ºF).
Use 18 AWG wires with 2/64” insulation
minimum. For wires longer than 50 ft. use
16 AWG wires.
4. If any of the original wire, as supplied must
be replaced, use the same or equivalent wire.
5. Check all electrical connections inside kit for
tightness.
CONTROL VOLTAGE
ADAPTER KIT
IN OUTDOOR UNIT
VOLTAGE ADAPTER KIT
WIRING DIAGRAM (HP)
SEE NOTE #3
YL2L1CO
A150092
Fig. 8 – 40MKQB**B / 25HHA4 or 224ANS Connecting diagram
Notes:
1. Do not use thermostat wire for any connection between indoor and outdoor units.
2. All connections between indoor and outdoor units must be as shown. The connections are sensitive to polarity and will result in a fault code.

Carrier 24AHA4 Specifications

General

Brand	Carrier
Model	24AHA4
Category	Air Conditioner
Language	English