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rising high
11. Evaporator
freezing up
a. Evaporator air flow restriction
b. Not stopping due to air leak, high
ambient temperature or low
setting
c. Low ambient temperature
d. Bad thermostat or sensor
e. Moisture in the system
f. Refrigerant low or leaking
g. Capillary tube blockage
a. Check for fans & CFM
b.
Check for seal, door opening,
ambient temperature and setting
c. Defrost unit
d. Check for thermostat and sensor
e. Works initially then stops; Call
service.
f. Call service to check for current and
sealed system leakage
g. Call service to check for capillary
frost
12. Water leak
a. Air leak in wine cellar
b. Evaporator air flow restriction
c. Water passages restricted
d. Drip tray leak
e. High humidity
a. Check for any air leak
b. Check air flow or air TD crossing
evaporator
c. Clean the drip tray
d. No water overflow but leak
e. Use drain line
13. Circuit
tripping
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
14. 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
