
5
SYSTEM REQUIREMENTS
REFRIGERANT CHARGE
E ECTRICA REQUIREMENTS
PIPE SIZE in (mm)
Notes: 1) System must be on a single dedicated circuit.
2) Main power is supplied to the outdoor unit.
3) Use table above to size over current protection.
4) Follow all local building codes and NEC (National Electrical Code) regulations.
nterconnecting Cable: Recommended cable - 14/4 AWG stranded bare copper conductors THHN 600V unshielded wire
Note: Use shield cable if installation is in close proximity of RF and EM transmitting devices.
Condensate Drain Size: 5/8-in OD 7/16-in D
Unit Size Voltage iquid ine Suction/Gas ine
(BtuH)
9,000 115v - 1ph 60hz 1/4 (6)
12,000 115v - 1ph 60hz 1/4 (6)
9,000 208/230v - 1ph 60hz 1/4 (6)
12,000 208/230v - 1ph 60hz 1/4 (6)
18,000 208/230v - 1ph 60hz 1/4 (6)
24,000 208/230v - 1ph 60hz 1/4 (6)
30,000 208/230v - 1ph 60hz 1/4 (6)
36,000 208/230v - 1ph 60hz 1/4 (6)
3/8 (9.5)
3/8 (9.5)
3/8 (9.5)
3/8 (9.5)
1/2 (12)
5/8 (16)
5/8 (16)
5/8 (16)
Unit Size Voltage Min ine Max ine Max
(BtuH) ength ength Elevation
9,000 115v - 1ph 60hz 10 (3) 66 (20)
12,000 115v - 1ph 60hz 10 (3) 66 (20)
9,000 208/230v - 1ph 60hz 10 (3) 49 (15)
12,000 208/230v - 1ph 60hz 10 (3) 49 (15)
18,000 208/230v - 1ph 60hz 10 (3) 82 (25)
24,000 208/230v - 1ph 60hz 10 (3) 82 (25)
30,000 208/230v - 1ph 60hz 10 (3) 98 (30)
36,000 208/230v - 1ph 60hz 10 (3) 98 (30)
Unit Size Voltage Refrigerant Factory System Additional
(BtuH) Type Charge oz (kg) Charge oz/ft (g/m)
9,000 115v - 1ph 60hz R410A
12,000 115v - 1ph 60hz R410A
9,000 208/230v - 1ph 60hz R410A
12,000 208/230v - 1ph 60hz R410A
18,000 208/230v - 1ph 60hz R410A
24,000 208/230v - 1ph 60hz R410A
30,000 208/230v - 1ph 60hz R410A
36,000 208/230v - 1ph 60hz R410A
Unit Size Voltage Min Circuit Max Overcurrent Main Power
(BtuH) Amps (MCA) Protection (MOP) Wire Size (AWG)*
9,000 115v - 1ph 60hz
12,000 115v - 1ph 60hz
9,000 208/230v - 1ph 60hz
12,000 208/230v - 1ph 60hz
18,000 208/230v - 1ph 60hz
24,000 208/230v - 1ph 60hz
30,000 208/230v - 1ph 60hz
36,000 208/230v - 1ph 60hz
*Main power wire from electrical panel to outdoor unit.
REFRIGERANT INE ENGTHS ft (m)
33 (10)
33 (10)
33 (10)
33 (10)
33 (10)
33 (10)
33 (10)
33 (10)
25 (7.5)
25 (7.5)
25 (7.5)
25 (7.5)
25 (7.5)
25 (7.5)
25 (7.5)
25 (7.5)
24.7 (0.7)
31.8 (0.9)
24.7 (0.7)
30.0 (0.9)
49.4 (1.4)
65.3 (1.9)
84.7 (2.4)
91.7 (2.6)
0.2 (20)
0.2 (20)
0.2 (20)
0.2 (20)
0.2 (20)
0.54 (50)
0.54 (50)
0.54 (50)
17
20
9
9
16
16
20
24
25
30
15
15
25
25
30
40
12/3
10/3
14/3
14/3
12/3
12/3
10/3
8/3
Pre-Charge
ine ength