Refrigeration System Diagnosis Guide - U-Line U-3018RFOL-00 Service Manual
Modular 3000 series
120v, 3018/3024 models
Hide thumbs
Also See for U-3018RFOL-00:
- Service manual (40 pages) ,
- Use and care manual (24 pages) ,
- Use & care manual (24 pages)
Table of Contents
Advertisement
Troubleshooting
Refrigeration System Diagnosis Guide
System
Suction
Condition
Pressure
Normal
Normal
Higher than
Overcharge
normal
Lower than
Undercharge
normal
Somewhat lower
Partial
than normal -
Restriction
in vacuum
Complete
In deep
Restriction
vacuum
0 PSIG
No Gas
to 25"
32
Suction
Compressor
Line
Discharge
Slightly below
room
Very hot
temperature
Very cold -
Slightly warm to
may frost heavily
hot
Warm -
near room
Hot
temperature
Warm -
near room
Very hot
temperature
Room
Room
temperature
temperature
(cool)
(cool)
Room
temperature
Cool to hot
(cool)
u-line.com
Condenser
Capillary
Tube
Very hot
Warm
Hot to warm
Cool
Warm
Warm
Top passes warm
lower passes cool
Room
(near room
temperature
temperature due
(cool) or colder
to liquid
Room
Room
temperature
temperature
(cool)
(cool)
Room
Room
temperature
temperature
(cool)
(cool)
Evaporator
Wattage
Cold
Normal
Higher than
Cold
normal
Extremely cold
near inlet - outlet
Lower than
below room
normal
temperature
Extremely cold
near inlet -outlet
Lower than
below room
normal
temperature
backing up
Lower than
No refrigeration
normal
Lower than
No refrigeration
normal
- Quick Links:
- Replacement Parts
- Troubleshooting
Hide quick links:
Advertisement
Table of Contents
Troubleshooting
