Components; Drain Pump; Float Switch; Humidity Sensor - Daikin Sky Air FAA71BUV1B Service Manual

4 Components

4.1 Drain pump

4.2 Float switch

4.3 Humidity sensor

4.4 Indoor unit fan motor

4.4.1 Checking procedures

To perform a mechanical check of the DC fan motor assembly
FAA71+100BUV1B
Sky Air indoor units
ESIE22-01 – 2022.02
CAUTION
When replacing a component ALWAYS make sure the correct spare part for your unit
is installed.
Not available yet
Not available yet
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INFORMATION
It is recommended to perform the checks in the listed order.
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
1 Check the fan for damage, deformations and cracks. Replace the fan as
needed.
2 Check that the fan is correctly installed on the DC fan motor. Correct as
needed.
3 Manually rotate the fan and check the friction of the DC fan motor shaft
bearing.
Is the DC fan motor shaft friction
normal?
Yes
4
"4.6 Plate work" [
Action
Perform an electrical check of the DC
fan motor assembly, see
"4.4.1 Checking procedures" [
Components
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Service manual
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