- Operate the unit at cooling operation mode for fifteen minutes or
more.
- Measure the temperature of the intake and discharge air.
- Ensure the difference between the intake temperature and the
discharge is more than 8°C.
CHECK ITEMS
Is there any gas leakage at flare nut connections?
Has the heat insulation been carried out at flare nut / connection?
Is the connecting cable being fixed to terminal board / firmly?
Is the connecting cable being clamped firmly?
Is the drainage OK? (Refer to “Check the drainage” / section)
Is the earth wire connection properly done?
Is the indoor unit properly hooked to the installation plate?
Is the power supply voltage complied with rated value?
Is there any abnormal sound?
Is the cooling operation normal?
Is the thermostat operation normal?
Is the remote control’s LCD operation normal?
Is the air purifying filter installed?
11. 2-way, 3-way Valve
57
To Next Page
Loading...
