16
Disconnect from Main Supply before Servicing the air conditioner
The unit is designed to give a long life operation with minimum maintenance required. However, it should
be regularly checked and the following items should be given due attention.
Components Maintenance Procedure Recommended Schedule
Air Filters
(Indoor unit)
1. Clean with a vacuum cleaner, or by
tapping lightly on any hard surface and
then washing in lukewarm water (below
40°C) With neutral soap.
2. Rinse well to dry before re-installing.
3. Note : Never use petrol, thinner, benzene
or any other chemicals.
Every 2 weeks.
More frequently if required.
Indoor Unit 1. Clean away dirt or dust on grille or panel
by wiping with a soft cloth soaked in
lukewarm (or cold) water or neutral
detergent solution.
2. Note: Never use petrol, thinner, benzene
or any other volatile chemicals, which
may cause plastic surface to deform.
Every 2 weeks.
More frequently if required.
Condensate Drain
Pan & Pipe
1. Check and clean. Every 3 months.
Indoor Fan 2. Check for unusual noise. As necessary.
Indoor/Outdoor Coil 1. Check and remove dirt which are
clogged between fins.
2. Check and remove obstacles which
hinder air flow in and out of
indoor/outdoor unit.
Every month.
Every month.
Electrical 1. Check voltage, current and wiring.
2. Check faulty contacts caused by loose
connections, foreign matters, etc.
Every 2 months.
Every 2 months.
Compressor 1. No maintenance needed if refrigerant
circuit remains sealed. However, check
for refrigerant leak at joints & fittings.
Every 6 months.
Compressor
Lubrication
1. Oil is factory charged. Not necessary to
add oil if circuit remains sealed.
No maintenance required.
Fan Motors
Lubrication
1. All motors pre-lubricated and sealed at
factory.
No maintenance required.
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