Talley 2463T100-1, Technical Manual

Page: 188 / 353

TM5-4120-375-14
5-18. CHARGING THE SYSTEM. (cont.)
W i t h p o w e r c o n n e c t e d t o t h e a i r c o n d i t i o n e r , t u r n t h e r o t a r y s e l e c t o r
switch to COOL and the temperature control thermostat to the maximum
COOLER position.
Let the air conditioner operate for
15
m i n u t e s
i n t h i s m o d e , t h e n o b s e r v e t h e s i g h t - g l a s s l i q u i d i n d i c a t o r w h i l e t h e
a i r c o n d i t i o n e r i s r u n n i n g . I f b u b b l e s o r m i l k i n e s s a p p e a r s , t o p o f f
t h e r e f r i g e r a n t c h a r g e a s f o l l o w s :
5-20
( 1 ) .
W i t h t h e a i r c o n d i t i o n e r c o m p r e s s o r o p e r a t i n g , o p e n t h e s u c t i o n
s e r v i c e v a l v e a n d t h e c y l i n d e r s h u t o f f v a l v e t o c h a r g e
r e f r i g e r a n t g a s i n t o t h e s y s t e m .
C o n t i n u e t o o b s e r v e t h e
s i g h t - g l a s s l i q u i d i n d i c a t o r .
( 2 ) . W h e n t h e l i q u i d i n t h e s i g h t - g l a s s l i q u i d i n d i c a t o r r u n s c l e a r
and free of bubbles, add additional
6-8
o u n c e s ( 1 6 8 - 2 6 4 g ) o f
r e f r i g e r a n t . C l o s e t h e s u c t i o n s e r v i c e v a l v e a n d t h e c y l i n d e r
s h u t o f f v a l v e .
(3). D i s c o n n e c t t h e m a n i f o l d a s s e m b l y a n d t h e r e f r i g e r a n t c y l i n d e r a n d
p r e s s u r e - t e s t t h e a i r c o n d i t i o n e r i n a c c o r d a n c e w i t h p a r a g r a p h s
5 - 1 9 t h r u 5 - 2 4 .