MINI-SPLIT STANDARD SINGLE ZONE

ELECTRICAL & REFRIGERATIONQUICK REFERENCE

 

 

 

Electrical Specifications

 

 

 

 

Type

System Model #

BTUs

Voltage

Rated

MCA*

MOP**

 

 

 

 

Indoor

Outdoor

Amps

 

 

Mini-Split

A/C

LS090CE

9,000

36V DC

115

7.0

15

15

Standard

A/C

LS120CE

11,500

36V DC

115

10.5

15

25

Single Zone

A/C

LS180CE

18,000

36V DC

230/208

8.6/9.5

15

20

 

A/C

LS240CE

22,500

36V DC

230/208

11.5/12.5

20

30

 

A/C

LS302CE

28,000

36V DC

230/208

14.5/15.6

25

30

 

H/P

LS090HE

9,800

36V DC

115

10.5

15

25

 

H/P

LS120HE

11,500

36V DC

115

10.5

15

25

 

H/P

LS180HE

19,500

36V DC

230/208

11.5/12.5

20

30

 

H/P

LS240HE

22,500

36V DC

230/208

11.5/12.5

20

30

 

H/P

LS302HE

28,000

36V DC

230/208

14.5/15.6

25

30

All equipment single phase.

NOTE: Please see local electrical codes for proper wire specifications.

*Minimum Circuit Ampacity

**Maximum Overcurrent Protection

***For LS180HE, LS240CE/HE, LS302CE/HE

Wire Size

Minimum AWG

14-3

 

12-3***

Indoor/Outdoor Connecting Cable Minimum AWG

18-4

Refrigerant Line & Formula Specifications***

 

 

System

 

Pipe size

Additional

Max. length

Max.

 

Type

Model #

BTUs

Liquid

Suction

Refrigerant

each pipe

elevation

Mini Split

A/C

LS090CE

9,000

1/4"

3/8"

0.25 oz./ft.

50'

25'

Standard

A/C

LS120CE

11,500

1/4"

1/2 "

0.25 oz./ft.

50'

25'

Single Zone

A/C

LS180CE

18,000

1/4"

1/2 "

0.25 oz./ft.

100'

50'

 

A/C

LS240CE

22,500

1/4"

5/8"

0.25 oz./ft.

100'

50'

 

A/C

LS302CE

28,000

1/4"

5/8"

0.35 oz./ft.

100'

50'

 

H/P

LS090HE

9,800

1/4"

1/2"

0.25 oz./ft.

50'

25'

 

H/P

LS120HE

11,500

1/4"

1/2 "

0.25 oz./ft.

50'

25'

 

H/P

LS180HE

19,500

1/4"

5/8 "

0.25 oz./ft.

100'

50'

 

H/P

LS240HE

22,500

1/4"

5/8"

0.25 oz./ft.

100'

50'

 

H/P

LS302HE

28,000

1/4"

5/8"

0.35 oz./ft.

100'

50'

***Each system is pre-charged with enough refrigerant to charge 25 ft. of line and the interior unit.

NOTE: Systems having the outdoor unit mounted above the indoor unit (e.g. basement installations) have the following additional requirement:

For systems with elevation of 25 ft. (see chart above and figure A), refrigerant lines must be oil trapped between 8 ft. and 16.4 ft. of elevation.

For systems with elevation of greater than 25 ft. (see chart above), refrigerant lines must be oil trapped at least every 16.4 ft. of elevation.

 

OUTDOOR UNIT

OIL TRAP

 

INDOOR UNIT

25' maximum

 

 

8' minimum

 

16.4' maximum

Figure A.

Example: 25 ft. maximum elevation.

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LG Electronics PG-100-2006-VER3 manual Type, BTUs Voltage Rated, Indoor Outdoor Amps, System Pipe size Additional