Acson A5CK20A User Manual

13. SERVICING AND MAINTENANCE
Warning: Disconnect from main supply before servicing the air conditioner
The unit is designed to give long life operation with minimum maintenance required. However, it should be
regularly checked and the following items should be given due attention.
Components Maintenance Procedures Recommended Schedule
Air Filter
(Indoor Unit)
1. Remove any dust adhering to the filter by using a
vacuum cleaner or wash in lukewarm water (below
40 C) with a neutral cleaning detergent.
2. Rinse the filter well and dry before placing it back onto
the unit.
3. Note: Never use gasoline, volatile substances or
chemicals to clean the filter.
At least once every 2 weeks.
More frequently if necessary.
Indoor Unit 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) and a neutral detergent solution.
2. Note: Never use gasoline, volatile substances or
chemicals to clean the indoor unit.
At least once every 2 weeks.
More frequently if necessary.
Condense Drain
Pan & Pipe
1. Check the cleanliness and clean it if necessary.
2. Check the condensate water flow.
Every 3 months.
Indoor Fan Check if there is any abnormal noise. If necessary.
Indoor / Outdoor
Coil
1. Check and remove the dirt between the fins.
2. Check and remove any obstacles which hinder air flow
through the indoor or outdoor.
Every month.
Power Supply 1. Check the running current and voltage for indoor and
outdoor unit.
2. Check the electrical wiring and tighten the wire onto the
terminal block if necessary.
Every 2 months.
Every year.
Compressor No maintenance needed if refrigerant circuit remains
sealed. However, check for refrigerant leak at joint and
fitting.
Every 6 months.
Compressor Oil Oil is factory charged. Not necessary to add oil if circuit
remains sealed.
No maintenance required.
Fan Motor Oil All motors are pre-lubricated and sealed at factory. No maintenance required.
Pre Start Up Maintenance
(After Extended Shutdown)
- Inspect thoroughly and clean indoor and outdoor units.
- Clean or replace air filters.
- Clean condensates drain line.
- Clean clogged indoor and outdoor coils.
- Check fan imbalance before operation.
- Tighten all wiring connections and panels.
- Check for refrigerant leakage.
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Acson A5CK20A Specifications

General

Brand	Acson
Model	A5CK20A
Category	Air Conditioner
Language	English