!'%
IMPORTANT - Compliant scroll compressors (as
with any refrigerant compressor) should never be
used to evacuate a refrigeration or air conditioning
system.
6!#5!4% 4(% 3934%- 4/ ).#(%3 -- 6!#55-
52).' 4(% %!2,9 34!'%3 /& %6!#5!4)/. )4 )3 $%3)2!",%
4/ 34/0 4(% 6!#55- 05-0 !4 ,%!34 /.#% 4/ $%4%2-).%
)& 4(%2% )3 ! 2!0)$ ,/33 /& 6!#55- 2!0)$ ,/33 /& 6!#5<
5- 7/5,$ ).$)#!4% ! ,%!+ ). 4(% 3934%- !.$ ! 2%0%!4
/& 4(% ,%!+ 4%34).' 3%#4)/. 7/5,$ "% .%#%33!29
&4%2 3934%- (!3 "%%. %6!#5!4%$ 4/ ).#(%3
-- #,/3% '!5'% -!.)&/,$ 6!,6%3 4/ #%.4%2
0/24 34/0 6!#55- 05-0 !.$ $)3#/..%#4 &2/- '!5'%
-!.)&/,$ 44!#( !. 502)'(4 .)42/'%. $25- 4/ #%.4%2
0/24 /& '!5'% -!.)&/,$ !.$ /0%. $25- 6!,6% 3,)'(4,9
4/ 052'% ,).% !4 -!.)&/,$ 2%!+ 6!#55- ). 3934%-
7)4( .)42/'%. 02%3352% "9 /0%.).' -!.)&/,$ ()'(
02%3352% 6!,6% ,/3% -!.)&/,$ ()'( 02%3352% 6!,6%
4/ #%.4%2 0/24
,/3% .)42/'%. $25- 6!,6% !.$ $)3#/..%#4 &2/-
'!5'% -!.)&/,$ #%.4%2 0/24 %,%!3% .)42/'%. 02%3<
352% &2/- 3934%-
%#/..%#4 6!#55- 05-0 4/ '!5'% -!.)&/,$ #%.4%2
0/24 6!#5!4% 3934%- 4(2/5'( -!.)&/,$ 3%26)#%
6!,6%3 5.4), 6!#55- ). 3934%- $/%3 ./4 2)3% !"/6%
).#(%3 -- -%2#529 -- !"3/,54% 02%3<
352% 7)4(). ! -).54% 0%2)/$ !&4%2 34/00).' 6!#5<
5- 05-0
&4%2 %6!#5!4)/. )3 #/-0,%4% #,/3% -!.)&/,$ #%.4%2
0/24 !.$ #/..%#4 2%&2)'%2!.4 $25- 2%3352):% 393<
4%- 3,)'(4,9 7)4( 2%&2)'%2!.4 4/ "2%!+ 6!#55-
WARNING - DEEP VACUUM OPERATION CAN
CAUSE INTERNAL FUSITE ARCING RESULTING IN A
DAMAGED OR FAILED COMPRESSOR. THIS TYPE
OF DAMAGE WILL RESULT IN DENIAL OF WARRANĆ
TYCLAIMS.
C-Charging
(% 3934%- 3(/5,$ "% #(!2'%$ ). 4(% #//,).' #9#,% )&
7%!4(%2 #/.$)4)/.3 0%2-)4 (% &/,,/7).' 02/#%$52%3 !2%
).4%.$%$ !3 ! '%.%2!, '5)$% !.$ 3,)'(4 6!2)!4)/.3 ). 4%-<
0%2!452% !.$ 02%3352% 3(/5,$ "% %80%#4%$ !2'% 6!2)!<
4)/.3 -!9 ).$)#!4% ! .%%$ &/2 &524(%2 3%26)#).' ()3 02/<
#%$52% )3 &/2 #//,).' -/$% /.,9
& 4(% 3934%- )3 #/-0,%4%,9 6/)$ /& 2%&2)'%2!.4 4(% 2%#/-<
-%.$%$ !.$ -/34 !##52!4% -%4(/$ /& #(!2').' )3 4/
7%)'( 4(% 2%&2)'%2!.4 ).4/ 4(% 5.)4 !##/2$).' 4/ 4(% 4/4!,
!-/5.4 3(/7. /. 4(% 5.)4 .!-%0,!4% !.$ ). 4!",% %<
&%2 4/ 4(% %../8 %26)#% .)4 .&/2-!4)/. -!.5!, &/2
02/0%2 02/#%$52%
TABLE 6
Model
Refrigerant Charge R-22
,"3 /:
,"3 /:
,"3 /:
,"3 /:
& 7%)'().' &!#),)4)%3 !2% ./4 !6!),!",% /2 )& 5.)4 )3 *534 ,/7
/. #(!2'% 4(% &/,,/7).' 02/#%$52%3 !00,9
BEFORE CHARGING
(steps 1 through 4)
NOTE - The following procedures require accurate readĆ
ings of ambient (outdoor) temperature, liquid temperaĆ
ture and liquid pressure for proper charging. Use a therĆ
mometer with accuracy of +2
_
F and a pressure gauge
with accuracy of +5PSIG.
/..%#4 '!5'% -!.)&/,$ !3 3(/7. ). &)'52% /.<
.%#4 !. 502)'(4 $25- 4/ #%.4%2 0/24 /& '!5'%
-!.)&/,$
%#/2$ /54$//2 !-")%.4 4%-0%2!452%
& ).$//2 4%-0%2!452% )3 "%,/7
_
3%4 2//- 4(%2<
-/34!4 4/
_
_
). ;-%2'%.#9 %!4 /2
;%!4 0/3)4)/. !.$ !,,/7 5.)4 4/ 25. 5.4), (%!4).' $%<
-!.$ )3 3!4)3&)%$ ()3 7),, #2%!4% 4(% .%#%33!29 ,/!$
&/2 02/0%2 #(!2').' /& 3934%- ). #//,).' #9#,%
(!.'% 4(%2-/34!4 3%44).' 4/
_
_
). ;//,
0/3)4)/. ,,/7 5.)4 4/ 25. 5.4), 3934%- 02%3352%3 34!<
"),):%
(%#+ 4/ -!+% 352% 4(!4 4(%2-/-%4%2 7%,, )3 &),,%$
7)4( -).%2!, /), "%&/2% #(%#+).' ,)15)$ ,).% 4%-0%2!<
452%
& /54$//2 4%-0%2!452% )3
_
_
/2 !"/6%
0,!#% 4(%2-/-%4%2 ). 7%,, !.$ 2%!$ ,)15)$ ,).% 4%-<
0%2!452% )&&%2%.#% "%47%%. !-")%.4 !.$ ,)15)$ ,).%
4%-0%2!452%3 3(/5,$ -!4#( 6!,5%3 ')6%. ). 4!",%
!002/!#( 4%-0%2!452% ,)15)$ ,).% 4%-0%2!452% -)<
.53 !-")%.4 4%-0%2!452% %&2)'%2!.4 -534 "% !$$<
%$ 4/ ,/7%2 !002/!#( 4%-0%2!452% %-/6% 2%&2)'%2<
!.4 &2/- 3934%- 4/ ).#2%!3% !002/!#( 4%-0%2!452%
TABLE 7
Model
Liquid Temp Minus AmĆ
bient Temp. (
_
F)
APPROACH METHOD - EXPANSION VALVE SYSTEMS
