Daikin Air Conditioner R410A

The unit is mounted solidly and rigid in position

Piping and connections are leak proof after charging

Drainage check: Pour some water into left side of drain pan (drainage are in right side of unit)

Conduct a test run after water drainage test and gas leakage test

Is the electric plug firmly inserted into the socket?

Is there any abnormal sound from unit?

Is there smooth drainage of water?

Condenser fan is running, with warm air blowing off the condensing unit

Method used to clean the filter

Filter dried before placing it back onto the unit

Did you use gasoline, volatile substances or chemical to clean the filter?

Method used to clean the indoor unit

Did you use gasoline, volatile substances or chemical to clean the indoor unit?

Vacuum and Charge air conditioner

Did you remove the caps from the valve and the service port?

Did you connect the center of the charging gauge to the vacuum pump?

Did you connect the charging gauge to the service port of the 3-way valve?

Did you start the vacuum pump and evacuate for approximately 30 minutes?

Did you check for gas leaks at flare type connection of the indoor and outdoor unit and repair the leak if any?

Did you close the valve of the changing gauge and stop the vacuum pump?

Did you open the suction valve (3 way) and liquid valve (2 way) on the outdoor unit?