5
.2 Gas leak checks
There are two different methods to check for gas leaks.
Soap and Water Method
Using a soft brush, apply soapy water or liquid detergent to all pipe connection points on the indoor
unit and outdoor unit. The presence of bubbles indicates a leak.
Leak Detector Method
If using leak detector, refer to the device’s operation manual for proper usage instructions.
After performing gas leak checks
After confirming that the all pipe connection points DO NOT leak, replace the valve cover on the
outside unit.
5.
Electrical and gas leak checks
Split-type room air conditioner / Installation Manual
68 / 120 EN
