LG LMU365HV, Specifications

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Refrigerant Line Specifications
***
Pipe Size Additional Max. Pipe Max.
Type System Model BTUs Liquid Suction Refrigerant Length Elevation
Flex Multi Split A/C LMI090CP 9,000 1/4 ” 3/8 ” 0.22 oz./ft. 50 ’ 25 ’
A/C LMA090CP 9,000 1/4 ” 3/8 ” 0.22 oz./ft. 50 ’ 25 ’
A/C LMI120CP 12,000 1/4 ” 3/8 ” 0.22 oz./ft. 50 ’ 25 ’
A/C LMA120CP 12,000 1/4 ” 3/8 ” 0.22 oz./ft. 50 ’ 25 ’
A/C LMA121CPM 12,000 1/4 ” 3/8 ” 0.22 oz./ft. 50 ’ 25 ’
H/P LMI090HP 9,000 1/4 ” 3/8 ” 0.22 oz./ft. 50 ’ 25 ’
H/P LMA090HP 9,000 1/4 ” 3/8 ” 0.22 oz./ft. 50 ’ 25 ’
H/P LMI120HP 12,000 1/4 ” 3/8 ” 0.22 oz./ft. 50 ’ 25 ’
H/P LMA120HP 12,000 1/4 ” 3/8 ” 0.22 oz./ft. 50 ’ 25 ’
H/P LMA121HPM 12,000 1/4 ” 3/8 ” 0.22 oz./ft. 50 ’ 25 ’
Electrical Specifications †
Type System Model BTUs Voltage Rated MCA * MOP **
Indoor Outdoor Amps
Flex Multi A/C LMI090CP 9,000 36V DC – 0.5 – –
Split Indoor A/C LMA090CP 9,000 36V DC – 1.3 – –
Units A/C LMI120CP 12,000 36V DC – 0.5 – –
A/C LMA120CP 12,000 36V DC – 1.3 – –
A/C LMA121CPM 12,000 36V DC – 0.5 – –
H/P LMI090HP 9,000 36V DC – 0.5 – –
H/P LMA090HP 9,000 36V DC – 1.3 – –
H/P LMI120HP 12,000 36V DC – 0.5 – –
H/P LMA120HP 12,000 36V DC – 1.3 – –
H/P LMA121HPM 12,000 36V DC – 0.5 – –
Outdoor A/C LMO240C 24,000 – 230/208 11.1 20 30
Units A/C LMO360C 36,000 – 230/208 16.6 30 40
H/P LMO240H 24,000 – 230/208 11.1 20 30
H/P LMO360H 36,000 – 230/208 16.6 30 40
† All equipment single phase NOTE: Please consult local electrical codes for proper wire requirements. *Minimum Circuit Ampacity
**Maximum Overcurrent Protection
HIGH WALL DUCTLESS • FLEX MULTI-SPLIT DUAL AND TRI-ZONE
ELECTRICAL AND REFRIGERATION • QUICK REFERENCE
***Each outdoor unit is pre-charged with enough refrigerant to charge the indoor
unit and up to 25 ft. of line set. You must adjust the charge if this length varies.
NOTE: Systems having the outdoor unit mounted above the indoor unit (e.g. basement
installations) have the following additional requirement: For systems with maximum
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.
Each system should have a 6-8 inch inverted trap at the condensing unit if mounted
above indoor unit.
Figure A:
Oil trap required at
8-16.4 ft. elevation
(condenser over
evaporator).
Indoor Wire Size
Indoor/Outdoor Connecting Cable Minimum AWG 18-4
22