Lennox MMDA048S4-*P

18
Table 7. Single Zone Installation Wiring Requirements
System and Terminal
Designations
System Capacity System Voltage
Number of
Conductors
Wire Type Wire Gauge / MCA
Indoor to Outdoor
Wiring
(Communication/
Power)
1, 2, 3 and GND
09K and 12K 208/230VAC 4
Stranded and
unshielded
16AWG
Outdoor to Main Power
L1, L2 and GND
09K and 12K 208/230VAC 3
Stranded and
unshielded
16AWG / 9A
Indoor to Outdoor
Wiring
(Communication/
Power)
1, 2, 3 and GND
18K 208/230VAC 4
Stranded and
unshielded
16AWG
Outdoor to Main Power
L1, L2 and GND
18K 208/230VAC 3
Stranded and
unshielded
14AWG / 18A
Indoor to Outdoor
Wiring
(Communication/
Power)
1, 2, 3 and GND
24K 208/230VAC 4
Stranded and
unshielded
16AWG
Outdoor to Main Power
L1, L2 and GND
24K 208/230VAC 3
Stranded and
unshielded
12AWG / 20A
Indoor to Outdoor
Wiring
(Power only)
L1, L2 and GND
36K 208/230VAC 3
Stranded and
unshielded
16AWG
Indoor to Outdoor
Wiring
(Communication only)
(S1, S2 and GND)
36K 208/230VAC 3 Stranded and shielded 24AWG
Outdoor to Main Power
L1, L2 and GND
36K 208/230VAC 3
Stranded and
unshielded
10AWG / 30A
Indoor to Outdoor
Wiring
(Power only)
L1, L2 and GND
48K 208/230VAC 3
Stranded and
unshielded
16AWG
Indoor to Outdoor
Wiring
(Communication only)
(S1, S2 and GND)
48K 208/230VAC 3 Stranded and shielded 24AWG
Outdoor to Main Power
L1, L2 and GND
48K 208/230VAC 3
Stranded and
unshielded
8AWG / 35A
MCA = Minimum Circuit Amps