LG NK125P User Manual

LG

SPECIFICATIONS for LG HERMETIC COMPRESSOR

R407C

N K 1 2 5 P 1PH, 220/240V – 50Hz

Application Range

Compressor Cooling Natural
Eva. Temp. Range -10℃ ~ 12℃ 14℉ ~ 54℉
Condensing Temp. 65℃ max. 149℉ max.
Return Gas Temp. 35℃ max. 95℉ max.
Discharge gas Temp. 115℃ max. 239℉ max.
Motor Wire Temp. 130℃ max. 266℉ max.

Rated Performance

Capacity 6,800/6,900 Btu/h 1,993/2,022 Watts
Motor Input 648/670 W
Current 3.2/3.1 A
EER 10.5/10.3 Btu/W.h 3.08/3.02 W/W

Compressor Data

Design Rolling Piston Typed Rotary
Displacement 12.5 cc/rev 0.76 in
Oil / Oil Charge FVC 68D / 330 cc
Weight 11.4 Kg 25.1 lb

Motor Data

Motor Type 2 Pole Induction (PSC)
Rated Output Not Fixed
Winding Resistance Main Not Fixed
(at 25℃) Sub Not Fixed
Voltage Range 198 V to 264 V
Locked Rotor Amps. Not Fixed

3

/rev

DIS. I.D 8.06

±1.5

45

229.3

274.3

7.7

Detail of ⓐ

15.9

29.1

＋0.15
－0

Φ118.5

45

Standard Dimensions

±3

93

ⓑ

ⓐ

Φ 50.8

2.3

Detail of ⓑ

SUC. I.D 9.7

200

43.6

10.0

0.5

243.6

＋0.15
－0

120

。

R

Φ150

。

±5

C

S

90

3 - Φ19.1

Electrical Components

Running Capacitor 25 ㎌ 370 VAC
Overload Protector MRA 12012-12026 (Texas Instruments) - Not Fixed

Capacity Test Conditions

Evaporating Temp. 7.2℃ 45℉
Condensing Temp. 54.4℃ 130℉
Return Gas Temp. 35.0℃ 95℉
Liquid Temp. 46.1℃ 115℉
Ambient Temp. 35.0℃ 95℉

Specifications are subject to change without notice.
Normal Performance value ±5%.

Compressor Mounting

Bolt, Stud

Nut, Hexagon

Comp. Tri-plate

Grommet

Unit Base

Wiring Diagram

O.L.P

C

Line

Running Capacitor

28 mm

(1.10 inch)

※ C.S.R mark is embossed on a Cover Terminal

Air Conditioning Compressor Division

S

R

Compressor