Set-up subject to change without notice. For packages not listed contact Dixie-Narco Factory
Service at (800) 688-9090. Page 68 of 72
COMPRESSOR MOTOR RUN WINDING CIRCUIT
SWITCHES IN THE WIRING WHAT THE SWITCHES DO WHAT MAKES THE
SWITCHES WORK
1. Temperature control switch 1. Turns the compressor and
condenser fan motor on and off.
1. The temperature in the
vender has come up to the
cut-in point (or gotten down
to the cut-out point) set on
the temperature control
switch.
2. Start Relay 2. Turns the start windings on &
off.
2. The presence or absence of
heavy current switches the
relay which energizes or de-
energizes the start windings.
3. Thermal Overload Switch 3. Protects the windings of the
compressor.
3. Current drawn by the motor
or heat from the compressor
can raise the temperature of
the thermal overload switch
cut-out, which removes
power from the compressor.
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