Service Manual

ELEVATION SERIES CIM CUBERS SEQUENCE OF OPERATIONS
13
CONTROL BOARD - PRE-CHILL
The Compressor and Fan(s)/Liquid Line Solenoid (R1 and R2 LED’s on Board illuminated) are energized
and unit is now in a Pre-Chill for 30 seconds bringing the Evaporator temperature down. Both Curtain
Switch LED’s are on showing closed curtain(s). Even though (R1) is energized the Fan Motor will only
come on once the Fan Cycle Switch closes at 250 psi of head pressure.
BROWN
BLUE
VIOLET
BLACK
RED
TAN
PINK
YELLOW
= Illuminated LED
WHITE
WHITE
BLUE w/ WHITE
BLUE w/ RED
BLUE
12V DC Switches
Line Voltage
Components
R1 R2 R3 R4 R5 R6