2. Turn on the A/C once a month to ensure internal components are lubricated and seals are intact.
3. Watch the cooling system and the composition of the coolant to avoid freezing of the radiator during A/C operation.
4. Keep the A/C condenser clean and intact to avoid disturbing heat exchange and reducing A/C efficiency.
5. A drain tube is provided at the bottom of the evaporator to collect and drain condensate. Do not allow it to become clogged in order to avoid disruption of the A/C operation and spilling condensate on the cabin floor.
6. To check the A/C, perform the following procedures.
7. Regularly inspect the components of the A/C system. Make sure there are no refrigerant leaks, damage to the compressor clutch, serviceability of the compressor drive, cleanliness of the evaporator drain pipe and condenser cells, the integrity of the wiring and its insulation, connectors and fuses.
8. A refrigerant leak will show up as deposits at the leak site, which over time will form oily dirt.
9. Make sure the fan motor is running in all modes. Check the air flow through the deflectors.
Note. Remember that at high humidity, the efficiency of even a fully functional A / V drops, because. The heat capacity of moist air is much less than that of dry air.