Inverter MINI SPLIT - Installation Manual Sections; System Requirements and Piping

REFRIGERANT CHARGE
ELECTRICAL REQUIREMENTS
PIPE SIZE in (mm)
Notes: Insulate both refrigerant lines, separately.
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.
Interconnecting Cable:
Recommended cable - 16/4 AWG stranded bare copper conductors THHN 600V unshielded wire
Note: Use shield cable if installation is in close proximity of RF and EMI transmitting devices.
Condensate Drain Size: 5/8-in OD 7/16-in ID
Note: Insulate condensate drain hose to
prevent sweating and possible water damage.
Unit Size
Voltage
Liquid Line Suction/Gas Line
(BtuH)
9,000 115v - 1ph 60hz 1/4 (6) 3/8 (9.5)
12,000 115v - 1ph 60hz 1/4 (6) 3/8 (9.5)
9,000 208/230v - 1ph 60hz 1/4 (6) 3/8 (9.5)
12,000 208/230v - 1ph 60hz 1/4 (6) 3/8 (9.5)
18,000 208/230v - 1ph 60hz 1/4 (6) 1/2 (12)
24,000 208/230v -
1ph 60hz 1/4 (6) 1/2 (12)
Unit Size
Voltage
Min Line Max Line Max Elevation
)DO revo DI(htgneLhtgneL)HutB(
9,000 115v - 1ph 60hz 10 (3) 66 (20) 33 (10)
12,000 115v - 1ph 60hz 10 (3) 66 (20) 33 (10)
9,000 208/230v - 1ph 60hz 10 (3) 50 (15) 33 (10)
12,000 208/230v - 1ph 60hz 10 (3) 50 (15) 33 (10)
18,000 208/230v - 1ph 60hz 10 (3) 82 (25) 33 (10)
24,000 208/230v - 1ph 60hz 10 (3) 82 (25) 33 (10)
**Main power wire from electrical panel to outdoor unit.
*Precharge amount for up to 25-ft of refrigerant pipe.
REFRIGERANT LINE LENGTHS ft (m)
Unit Size
Voltage
Refrigerant Factory System Additional
)m/g( tf/zo egrahC*)gk( zo egrahCepyT)HutB(
9,000 115v - 1ph 60hz R410A 35.3 (1.0) 0.2 (20)
12,000 115v - 1ph 60hz R410A 35.3 (1.0) 0.2 (20)
9,000 208/230v - 1ph 60hz R410A 26.1 (0.74) 0.2 (20)
12,000 208/230v - 1ph 60hz R410A 35.3 (1.0) 0.2 (20)
18,000 208/230v - 1ph 60hz R410A 45.9 (1.3) 0.2 (20)
24,000 208/230v - 1ph 60hz R410A 54.7 (1.6) 0.2 (20)
Unit Size
Voltage
Min Circuit Max Overcurrent Main Power
**)GWA( eziS eriW)POM( noitcetorP)ACM( spmA)HutB(
9,000 115v - 1ph 60hz
1
2
2
5
12
12,000 115v - 1ph 60hz 15 25
1
2
9,000 208/230v - 1ph 60hz 10
1
6
1
6
12,000 208/230v - 1ph 60hz 10
1
6
1
6
18,000 208/230v - 1ph 60hz 15 25
1
4
24,000 208/230v - 1ph 60hz
1
7
2
5
1
2
System Requirements
Piping Requirements
25