Why is my Indoor unit noisy?
There are a few possibility of the causes,
- Misalignment of fan motor, causing loud noise
- Require general servicing to clean up indoor unit and grease motor
- Producing "hu hu hu" sound, this is cause by dirty coil that is choke.
- Require chemical wash to purge out all dust and dirt in between the coils
- Crackling Sound cause by possibility of Expansion and Contraction of cooling coil
- Sound usually goes away after 15 mins of operation
- The blower sound at high fan speed is loud and affecting my sleep
- Set to lowest fan mode to enjoy a quieter peaceful sleep.
Why is my aircon leaking water?
There are a few reasons that why your aircon might be leaking,
- The gradient of the drain pipe is insufficient, thus causing water to flow slowly or even causing the water to get stagnant along the pipe. This will cause jelly to build up and then later cause a back flow of condensate out from your indoor unit.
- Your indoor unit is not tilted slightly to allow water from the drain pan to flow out to the drain pipe. In the long run when your drain pan is stuck with jelly and dirt, it will cause a overflow from your indoor unit.
If you experience this problems frequently, the only way is to get servicing done regularly to keep the drain pan and drain pipe clean so as to allow water to flow out smoothly. You may also use a clear choke tablet and place it in your drain pan so this would allow it to prevent forming of jelly.
Suction and Discharge pressure of Multi Split Aircon
A normal operating range of aircon suction pressure ranges from 80PSI to 138psi. The discharge pressure ranges from 280PSI to 330PSI.