LG Electronics LS122CE Connectionng theOfThePipingDrain Hose, Connectionng OfthePiping-Outdoor

Installation

ConnectionngtheOfThePipingDrainHose

•The drain hose can be connected at two different positions. Use the most convenient position and, if necessary, exchange the position of the drain pan, rubber cap and the drain hose.

➊Drain pan

➋Rubber cap

➌ Drain hose

➍ Exchange if necessary

•Remove the drain hose.

•Securely insert both the rubber plug and drain hose into the drain outlets.

Be sure the rubber the cap is securely fastened so that there is no leakage.

2

4

3

1

ConnectionngOfthePiping-Outdoor

Put a couple drops of refrigerant oil on the face

of the flare before assembling taking care not to Outdoor unit add any contaminants.

Align the center of the pipings and sufficiently tighten the flare nut by hand.

Finally, tighten the flare nut with torque wrench until the wrench clicks.

•When tightening the flare nut with torque wrench, ensure the direction for tightening follows the arrow on the wrench.

	Outside diameter		Torque
	mm	inch
Ø6.35		1/4	1.8
	Ø9.52	3/8	4.2
	Ø12.7	1/2	5.5
	Ø15.88	5/8	6.6
	Ø19.05	3/4	6.6

Suction Line piping (Bigger diameter)

Evaporator Line piping (Smaller diameter)

Torque wrench

22Room Air Conditioner