Marvel MLWC224, Руководство пользователя

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System Diagnosis Guide
REGRIGERATION SYSTEM DIAGNOSIS GUIDE
System Suction Suction Compressor
Condition Pressure Line Discharge
Normal Normal Slightly Very hot
below room
temperature
Overcharge Higher than Very cold Slightly warm
normal may frost to hot
heavily
Undercharge Lower than Warm- Hot
normal near room
temperature
Partial Somewhat Warm- Very hot
Restriction lower than near room
normal vacuum temperature
Complete In deep Room Room
Restriction vacuum temperature temperature
(cool) (cool)
No Gas 0 PSIG to 25" Room Cool to hot
temperature
(cool)
System Diagnosis Guide
Condenser Capillary Evaporator Wattage
Tube
Very hot Warm Cold Normal
Hot to warm Cool Cold Higher than
normal
Warm Warm Extremely Lower than
cold near normal
inlet - Outlet
below room
temperature
Top passes Room Extremely Lower than
warm - temperature cold near normal
Lower (cool) or inlet - Outlet
passes cool colder below room
(near room temperature
temperature) backing up
due to liquid
Room Room No Lower than
temperature temperature refrigeration normal
( cool) (cool)
Room Room No Lower than
temperature temperature refrigeration normal
( cool) (cool)
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