Electrical Data; Connection Diagrams - Carrier 40MAQ Installation Instructions Manual

ELECTRICAL DATA

HIGH WALL UNIT SIZE
12K
9K
12K
18K
24K
30K
36K
LEGEND
FLA-Full Load AMPS

CONNECTION DIAGRAMS

CONNECTING CABLE
OUTDOOR TO INDOOR
L GND
N S
Indoor
Signal
Ground
High
115-1-60
Voltage
115V Indoor Unit
Notes:
1. Do not use thermostat wire for any connection between the indoor and outdoor units.
2. All connections between the indoor and outdoor units must reflect the connections in Fig. 12. The connections are sensitive to polarity and will
result in a fault code.
TERMINAL BLOCK LOCATION
1. Open the indoor unit's front panel.
2. Use a screwdriver to open the wire box cover on the right side of the unit, then open the terminal block cover. This reveals the terminal block.
Front Panel
Fig. 13 — Terminal Block Location
40MAQ-04SI
Table 5 — Electrical Data
INDOOR FAN
V-PH-HZ FLA
0.33
0.33
0.33
208/230-1-60 0.49
0.61
0.61
0.61
115-1-60
FIELD POWER SUPPLY
GND
L N S L N
Indoor
Power to Main
Signal
Indoor Unit Power Supply
High
115-1-60
115-1-60
Voltage
115V Outdoor Unit
Fig. 12 — Connection Diagrams
Electrical box
cover
Specifications subject to change without notice.
HP
0.053
0.053
0.053
Refer to outdoor unit installation instructions –
Indoor unit powered by the outdoor unit
0.067
0.16
0.16
0.16
CONNECTING CABLE
OUTDOOR TO INDOOR
L1 L2 GND
S
Indoor
Indoor Unit
Signal
Power Supply
Ground
High
208/230-1-60
Voltage
208/230V Indoor Unit
115V
L N S
Fig. 14 — Control and Power Wiring on Indoor Unit
MAX FUSE CB AMP
208/230-1-60
FIELD POWER SUPPLY
GND
L1 L2
L1 L2 S
Main
Power to Indoor
Power Supply
Signal
Indoor Unit
High
208/230-1-60
208/230-1-60
Voltage
208/230V Outdoor Unit
208/230V
L1 L2 S
11