U-Line ULN-95 Manual De Usuario

Three generations of pride and quality manufacturing and 
design improvements are built into all U-Line products. The 
result: U-Line leads the market with innovative technology and 
superior craftsmanship.

This manual contains specific instructions for servicing the U-
Line Products which include these models:

SP18

ULN-95 Icemaker

ULN-98 Icemaker

SS-1095 Icemaker

U-CO29F

U-CO29A

ULN-29R

U-1075BEV

U-1075WC

U-CO1175

BI-2115

ADA15IM

This service manual has been written to cover products 
manufactured with HFC-134A. HFC-134A compressors 
receive a synthetic based ester oil charge. The hygroscopic 
(water attraction) property of ester oil is many times greater 
than the mineral oils previously used with CFC-12. High 
system moisture causes the formation of acids and alcohol 
which can damage the compressor. Systems should not be left 
open for more than fifteen (15) minutes at any time as 
humidity from the air will enter the system. To ensure system 
dehydration, the system should be pulled down to 100 
microns and vacuum pump oil (mineral oil) must not be 
allowed to enter the system.

Cleanliness of the system is extremely important. The 
presence of residues (chlorinated or greasy residues, mineral 
oil, or impurities) can lead to capillary tube restrictions, oil 
return problems and compressor damage. Do not use flux on 
brazed joints.