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a. Incorrect fuse or breaker
b. Incorrect
wirings
c. Failed
components
a. Check for proper fuse or breaker
b. Check for wirings and connections
c. Call service
9. Noisy operation
a. Mounting area not firm
b. Loose
parts
c. Compressor overloaded due to high
ambient temperatures or airflow
restriction
d. Malfunctioning
components
a. Add support to improve installation
b. Check fan blades, bearings, cabinet
washers, tubing contact and loose
screws.
c. Check for airflow blockage
d. Call service for checking Internal
loose, inadequate lubrication and
incorrect wirings
