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2nd Click - The timer switches off the
defrost circuit and starts the compressor,
f re ez e r f a n, a n d t h e co nd e n ser fa n mo to r .
The compressor and fan motors are now
governed by the temperature control for a
pe ri od o f a p p ro xi ma te l y e ig h t h ou r s o f
c o mp re s so r r u n t i me , a fte r wh i ch a ne w
defrost cycle begins.
Yellow
* 2
I
Blue#1,
orangesf,
Wtlte,r.
CHECK1NG DEFROST TIMER
D isconnect all wir es f rom the t imer and
at tach ohmmet er probes t o the t erm inal s
specified in t he accom panying char t. l f no
continuity is indicat ed the t im er is
defective.
TO TEST
T U R N T I M E R
KNOB TO
C H E C K
BETWEEN
TERMINALS
Timer Motor Circuit
leave as is
1 & 3
Defrost Circuit
1st click
1 & 2
)ompressor Circuit
2 n d c l i c k
1 & 4
4-27
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