!)/-
FIGURE 9
SOLID STATE DEFROST TIMER
$ %!"
$ !#
$" %# $
!#
$"
$"#
$0- +65;963 +65;)15: ) :631, :;);- ;14-9 >01+0 :>1;+0-: )5
-?;-95)3 ,-.96:; 9-3)@ ;096</0 4)3- :7),-: 46<5;-,
65 ;0- +65;963: +19+<1; *6)9, '0-5 ;0- ,-.96:; ;0-946B
:;); +36:-: +)33 .69 ,-.96:; ;0- ,-.96:; ;14-9 151;1);-: )
69 415<;- ,-7-5,15/ 65 06> ;0- +65;963 1: 79-B
:-; ;1415/ :-8-<5+- . ;0- ,-.96:; ;0-946:;); 9-4)15:
+36:-, >0-5 ;0- ;1415/ :-8<-5+- -5,: ;0- ,-.96:; 9-3)@
1: -5-9/1A-, )5, ,-.96:; *-/15:
Defrost Control Components
1-Timing Pins 30(T1), 60(T2), 90(T3)
)+0 6. ;0-:- 715: 796=1,-: ) ,1..-9-5; ;14-, 15;-9=)3
*-;>--5 ,-.96:;: 2<47-9 +655-+;: ;0- 715: ;6 +19B
+<1; *6)9, 715 ' $)*3- :06>: ;0- ;1415/: 6. -)+0
715 $0- ,-.96:; 15;-9=)3 +)5 *- .1-3, +0)5/-, ;6
69 415<;-: $0- ,-.96:; 7-916, 415<;-:
+)556; *- +0)5/-, $6 +0)5/- ;0- 15;-9=)3 *-;>--5
,-.96:;: :1473@ 9-46=- ;0- 2<47-9 .964 ;0- 715 1; 1:
+655-+;-, ;6 )5, 9-+655-+; ;0- 2<47-9 ;6 65- 6. ;0-
6;0-9 )=)13)*3- 715: :-- .1/<9-
2-Timing Jumper
$0- ;1415/ 2<47-9 1: ) .)+;69@ 15:;)33-, 2<47-9 65 ;0-
+19+<1; *6)9, <:-, ;6 +655-+; 715 ' ;6 65- 6. ;0-
;09-- ;1415/ 715: $0- 2<47-9 4)@ *- +655-+;-, ;6
)5@ 65- 6. ;0- ;1415/ 715: *<; 4<:; 5-=-9 *- +65B
5-+;-, ;6 -1;0-9 6. ;0- ($#$ 715: #-- )<;165
TABLE 3
DEFROST
CONTROL CMC
TIMINGS
INTERVAL BETWEEN
JUMPER CONNECTED TO:
DEFROST
TIME
30 (T1)
60 (T2)
90 (T3)
"
!"$
($#$ !#
%!"
#
#
#
#
$ $"
DEFROSTS WITH
CAUTION - DO NOT CONNECT TIMING JUMPER TO
EITHER `TST' PIN. `TST' PINS ARE USED ONLY DURĆ
ING A TEST AND MUST NOT CONNECT WITH ANY OF
THE TIMING PINS. CONTROL DAMAGE WILL REĆ
SULT.
FIGURE 10
WARNING - AVOID CONTACT WITH OTHĆ
ER CONTROL TERMINALSOR CONTROL
COMPONENTS.
WARNING - DO NOT CONNECT TIMĆ
ING JUMPER TO EITHER `TST' PIN.
TO CHANGE CONTROL TIMINGS:
$<95 6.. )33 76>-9 ;6 ;0- <51; ;6 )=61, ,)4)/15/ ;0- +19+<1;
*6)9,
9):7 >19- +655-+;69 .1943@ >1;0 5--,3- 56:- 731-9: ): :06>5
7<33 +655-+;69 .964 715
#-3-+; 5-> ;1415/ 715 $ #$ ($#$ !
-5;3@ 7<:0 +655-+;69 65;6 ,-:19-, 715 :-- $)*3- .69 ;14B
15/: 655-+;69 1: :-);-, >0-5 715 :5)7:
$<95 65 76>-9 ;6 <51;
NEEDLE-NOSE
PLIERS
3-`24V' Terminal
$-9415)3 (& 9-+-1=-: & .964 ;0- +65;963 ;9)5:B
.694-9 ;096</0 ;0- ,-.96:; ;0-946:;); $01: ;-9415)3
76>-9: ;0- +65;963: 15;-95)3 ;14-9 )5, 9-3)@: $-941B
5)3 (& 1: 76>-9-, 653@ >0-5 ;0-9- 1: ) +)33 .69 ,-B
.96:; ,-.96:; ;0-946:;); +36:-, $0- ;14-9 *-/15:
;1415/ ); 653@ ).;-9 ;-9415)3 (& 9-+-1=-: 76>-9
