Installation plate 1

Plastic expansion sheath5-8

Self-Tapping Screw A ST3.9X255-8

Connectingpipeassembly

Liquid side

Gas side

1Drain joint (some models)

1Seal ring (some models)

3/8”

1/4”Parts you must purchase.Consult a technician forthe proper size.1/2”

3/8”

5/8”1

1

Owner’s manual

Installation manual

Optional part(one piece/one indoor unit)

Optional part(1-5 pieces for outdoor unit, depending on models)

Transfer connector (packed with the indoor or outdoor unit, depending on models)NOTE: Pipe size may differ from appliance to appliance. To meet different pipe size requirements, sometimes the pipe connections need a transfer connector installed on the outdoor unit.

Optional part(one piece/one cable)

Magnetic ring(Hitch on the connective cable between the indoor unit and outdoor unit after installation.)

1

Cord protection rubber ring(If the cord clamp cannot fasten on a small cord, use the cord protection rubber ring [supplied with accessories] to wrap around the cord. Then fix it in place with the cord clamp.)

(depending on models)

(depending on models)

(on some models)

ytitnauQepahSemaN

L N

1 2

3MC MC

4

5

Install the outdoor unit(Page 8)

Evacuate therefrigeration system

(Page 19)

Connect the wires(Page 13)

Connect the refrigerant pipes (Page 11)

Perform a test run(Page 21)

More than 4.72”

More than 4.72”

Air Filter

Air Filter

Air FilterAir Filter Air Filter

More than23.6”

Morethan11.81”

Morethan23.62”

More than78.74”

Morethan4.72”

More than 5.9”Morethan4.72”

Table 5.1

Table 5.2

Number of units that can be used together Connected units See match up chart

Compressor stop/start frequency Stop time 3 min or more

voltage fluctuation within ±10% of rated voltage

Power source voltage voltage drop during start within ±15% of rated voltage

interval unbalance within ±3% of rated voltage

1 drive 3

Max. length for all rooms 30m/98.4’ 45m/147.6’

25m/82’Max. length for one indoor unit 30m/98.4’

Max. height different betweenindoor and outdoor unit

OU higher than IU 15m/49’ 15m/49’

OU lower than IU 15m/49’ 15m/49’

Max. height different between indoor units 10m/32.8’ 10m/32.8’

1 drive 4 1 drive 5

60m/196.8’ 75m/246’

35m/114.8 35m/114.8’

15m/49’ 15m/49’

15m/49’ 15m/49’

10m/32.8’ 10m/32.8’

Unit: m/ft.

15m/49’

15m/49’

10m/32.8’

W

H

W x H x Dmm (inches)

25cm/9.8”

or more25cm/9.8”

or more

150cm/59”

or more

60cm/23.6”

or more

300cm/118”

or more

30cm/11.8”on left

60cm/23.6”above

60cm/23.6”on right

30cm/11.8”from backwall

200cm/78”in front

.25”

(BTU/h)

.375”

.375” .625”

.25” .5”

Area (mm2) /in2

0.75/.03”

1/.04”

1.5/.06”

2.5/.10”

4/.16”

6/2.4”

Pre-charge pipe length (ft/m)(Standard pipe length xN)

More than(Standard pipelength xN) ft/m

Liquid Side: Ø 6.35 (Ø) 1/4”)

Total pipe length - standard pipe length xN) x15g/m

Total pipe length - standard pipe length xN) x0.16oZ/ft

Liquid Side: Ø 9.52 (Ø) 3/8”)

Total pipe length - standard pipe length xN) x30g/m

Total pipe length - standard pipe length xN) x0.32oZ/ft

VacuumPump

VacuumPump

N/A

Outdoorunit check

point

Indoor unitcheck point