Filter
Top Products
3-43
Section 3 - Service and Repair
CLRCO2175
COMPRESSOR/COIL SPECIFICATIONS
DANGERDANGER
Electrocution can cause death or serious injury. Burns from
hot or cold surfaces can cause serious injury. Take precautions
when servicing this unit.
• Disconnect the power source.
• Do not stand in standing water when working around
electrical appliances.
• Make sure the surfaces you touch are not hot or
frozen.
• Do not touch a bare circuit board unless you are
wearing an anti-static wriststrap that is grounded to
an electrical ground or grounded water pipe.
• Handle circuit boards carefully and avoid touching
components.
To measure the start winding resistance, measure across the C and
S pins.
To measure the run winding resistance, measure across the C and
R pins.
Also check S to R and you should get the sum of the run and start
windings.
To ensure the windings are not shorted, check the S and R to
ground.
Figure 27. CLRCO2175
Water Valve 275 Ohms
Bypass Coil 300 Ohms
Pump Motor 72 Ohms
Refrigeration coils 150 Ohms
THERMISTORS
Four thermistors are employed. A type 1 thermistor is used to
measure the condenser temperature and determine the freeze and
harvest cycles in conjunction with the custom electronic board. A
type 2 thermistor is used to measure the ice bin, refrigerator, and
evaporator temperatures.
REED SWITCH
A reed switch is mounted to the underside of the cabinet and a
magnet is mounted to the door. When the door is closed the
magnet trips the switch which turns the light and display off. This
also sets an audible warning.
DEFROST
For the refrigerator defrost information, please refer to page 3-40.
ULIN_0576_AW
R S
C
OVERLOAD PROTECTOR
STARTING RELAY
RELAY COVER
FF7.5HBK
Voltage 115.0
Frequency 60.0
LRA 25.5
FLA 4.0
Start Winding 11.2
Run Winding 2.2
Capacitor N/A