Thermometer Calibration - CARTER-HOFFMANN PHB450 Operator's Manual

PHB450, PHB480, PHB650 & PHB975 Refrigerators
115-100v, 9 running amps, 50/60 Hz
Standard Electric
SET TO 5°F
SET TO –40°F
RED
THERMOSTAT
EVAPORATOR FANS
BLACK
WHITE
GREEN
CAPACITOR
C
S R
RELAY
COMPRESSOR

THERMOMETER CALIBRATION

Place an oven thermometer in the center of the cabinet. Turn heater on; turn
thermostat to maximum setting and wait approximately 45 minutes. Open the
door and check inside thermometer temperature. If recalibration is required,
pry the plastic cover off the dial body and with a small flat blade screwdriver,
insert into the pointer as shown. Carefully turn the pointer with your finger to
the correct setting. Be careful not to bend the pointer. It is very fragile.
WIRING DIAGRAMS & PARTS LISTS
RED
BLACK
WHITE
GREEN
GREEN
WHITE
BLACK
16/2 SJO CORD
ON / OFF
SWITCH
HANDY BOX
HI
LIMIT
16/3 SJO
CAPACITOR
16/4 SJO CORD
16/3 SJO SERVICE CORD
WHITE
BLACK
LIGHT
16-4 SERVICE CORD
SEE GROUNDING
DETAIL
EVAP GROUND
5
(2) BLUE WIRE
NUTS
GREEN
GREEN
WHITE
7
8
GREEN
GREEN
GROUNDING DETAIL
RECP GROUND
16-4 SERVICE CORD