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USER GUIDE
System Diagnosis Guide 1
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Syst em Diagnosis Guide
REFRI GERATI ON SYSTEM D I AGN OSI S GUI DE
Syst e m
Condit ion
Suct ion
Pr e ssure
Suct ion
Lin e
Com pre ssor
Dischar ge
Condense r Capilla r y
Tube
Evaporat or W a t t a ge
N orm al Normal Slightly below
room
temperature
Very hot Very hot Warm Cold Normal
Ove r char ge Higher than
normal
Very cold may
frost heavily
Slightly warm
to hot
Hot to warm Cool Cold Higher than
normal
Un de rch arge Lower than
normal
Warm- near
room
temperature
Hot Warm Warm Extremely cold
near inlet -
Outlet below
room
temperature
Lower than
normal
Pa r t ia l
Re st r iction
Somewhat
lower than
normal vacuum
Warm - near
room
temperature
Very hot Top passes
warm - Lower
passes cool
(near room
temperature)
due to liquid
Room
temperature
(cool) or
colder
Extremely cold
near inlet -
Outlet below
room
temperature
backing up
Lower than
normal
Com plete
Re st r iction
In deep
vacuum
Room
temperature
(cool)
Room
temperature
(cool)
Room
temperature
(cool)
Room
temperature
(cool)
No refrigeration Lower than
normal
N o Gas 0 PSI G t o 25" Room
temperature
(cool)
Cool to hot Room
temperature
(cool)
Room
temperature
(cool)
No refrigeration Lower than
normal
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