I cannot say how irritating it is to realise that your split AC blower fan running slow in a deadly summer heat. I have had a similar experience the previous year. So, if you are noticing the same issue, I can share a few reasons that might lead to this.
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Why is AC Blower Motor Running Slow?
- Debris:
It is possible for small objects like string or plastic bags to get stuck in the intake grille or be sucked up by it. The fan turns slowly as a result of the debris wrapping around it and obstructing its motion.
- Problems with the Bearings:
The evaporator fan doesn't spin as freely as it could if the bearings are unclean or greasy. Turn the evaporator fan by hand after removing the air conditioner's panels to access the fan compartment. If the fan isn't turning freely, the ball bearings need to be lubricated with electric motor oil. For repairs, you should contact a technician.
- Run-Capacitor Problems:
The run capacitor is an additional crucial HVAC component. The fan may slow down if it is underpowered or begins to malfunction. If the slow air conditioner fan is due to this, you can still hear the compressor functioning. To avoid damaging the unit, it is advisable to turn off the air conditioner and wait for a professional to inspect it.
- Damage to the fan belt:
To distribute the chilled air around your house, some air conditioners employ a fan motor that is belt-driven. The belt may get stretched or cracked as a result of normal wear and use. The fan may slow down when this typical wear occurs.
So these are a few issues that might lead to the split AC blower fan running slow. I hope this helps!
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Why is AC Blower Fan Running Slow?
Sahil
2239 Views
1
1 Year
2024-01-23T14:05:10+00:00 2024-01-23T14:05:10+00:00Comment
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