Auto Random Re-Start Function; Service And Maintenance - McQuay G Series Installation Manual

If there is a power cut when the unit is operating, it will automatically resume the same operating mode when the power is
restored.
Before turning off the power supply, set the remote controller's ON/OFF switch to the "OFF" position to prevent the
nuisance tripping of the unit.
If this is not done, the unit's fans will start turning automatically when power resumes, posing a hazard to service
personnel or the user.
• Disconnect from the main power supply before servicing the air conditioner unit.
• DO NOT pull out the power cord when the power is ON. This may cause serious electrical shocks which may result
in fire hazards.
Service Parts
1. Remove any dust adhering to the filter by using a vacuum cleaner or wash in
lukewarm water (below 40°C/104°F) with a neutral cleaning detergent.
Indoor air filter
2. Rinse the filter well and dry before placing it back onto the unit.
3. Do not use gasoline, volatile substances or chemicals to clean the filter.
1. Clean any dirt or dust on the grille or panel by wiping it with a soft cloth
soaked in lukewarm water (below 40°C/104°F) and a neutral detergent
solution.
Indoor unit
2. Do not use gasoline, volatile substances or chemicals to clean the
indoor unit.
1
Off the unit.
2
Unscrew the air discharge housing.
3
Flip open the air discharge housing.
4
Clean the blower.
5
Close the air discharge housing and tighten it with screw.

AUTO RANDOM RE-START FUNCTION

! Caution

SERVICE AND MAINTENANCE

! Warning
Maintenance Procedures
1-11
Period
At least once
every 2 weeks.
More frequently if
necessary.
At least once
every 2 weeks.
More frequently if
necessary.