Specifications

CHECKING
DEFROST
TIMER
Disconnect
all
wires from the timer and
attach ohmmeter
probes
to the terminals
specified
in the accompanying
chart. lf
no
continuity
is indicated
the timer
is
defective.
qs
l.'
"-
Yellow :
# 2
/*
*-,.
Blue #1
-t,
:
Qrange #d
WLrite_--'""
TO TEST
TURN TIMER
KNOB TO
CHECK
BETWEEN
TERMINALS
Timer Motor Circuit
leave as is 1&3
Defrost Circuit
1st
click
1&2
Compressor Circuit
2nd
click
1&4
DEFROST TIMER
Side-By-Side Models
The freezer evaporator defrosting system
is
actuated by an electric
timer. The
electric
timer is located
behind
the
grille.
The timer
control shaft
is
designed
for
screwdriver adjustment. When
manually
setting
the timer
to initiate defrosting,
turn
the control
shaft clockwise until
you
establish the approximate location of
the
defrost cycle. Then turn the
shaft
slowly
and stop
immediately when the first click
is heard.
1st
Click
-
The timer
switches off
the
compressor and
freezer fan
circuit
for
approximately
23 minutes. At the
same
time, it
energizes
the radiant heater. Once
the temperature of the
defrost
termination
thermostat reaches the
cut-out
point
(+40'
F), the termination thermostat
will
open the circuit to the radiant heater.
However, the compressor circuit remains
open for the
duration of
the 23 minutes.
4-26