Pipes: Gas Side; Liquid Side; Connecting Pipes To The Outdoor Unit; Checking The Drainage - LG LB-C246HSA0 Instruction Manual

Connecting Pipes to the Outdoor Unit

Connecting Pipes to the Outdoor Unit
Connecting the pipes to the Outdoor
unit
• Align the center of the pipings and sufficiently
tighten the flare nut with fingers.
• 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.
Pipe size
1/4"
3/8"
1/2"
5/8"
3/4"

Checking the Drainage

Checking the Drainage
• Remove the Air Filter.
• Check the drainage.
- Spray one or two glasses of water upon the
evaporator.
- Ensure that water flows drain hose of indoor
unit without any leakage.
20 Ceiling Duct Type Air Conditioner
Torque
1.8kg.m
4.2kg.m
5.5kg.m
6.6kg.m
6.6kg.m
Outdoor unit
Gas side piping
(Bigger Dia.)
Liquid side piping
(Smaller Dia.)
Torque wrench