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Evacuation of “PCL” model systems:
“PCL” systems do not require evacuation.
CAUTION
Do not use the system compressor to evacuate the system. Do not start the
compressor while the system is under vacuum. This may damage to the compressor
and cause premature system failure.
MISE EN GARDE
Ne pas utiliser le compresseur du système pour vidanger celui-ci Ne pas
démarrer le compresseur pendant que le système est sous vide. Cela peut
endommager le compresseur et causer une défaillance prématurée du
système.
Refrigerant Charging
The refrigerant charge should be added to the system through the liquid line
service valve located on the condensing unit. Do not charge liquid refrigerant
into the suction service valve! The initial charge should be determined by weight
and sight glass indication. Start the system. If the condensing temperature is
105° F or greater, charge the system until the sight glass clears. If the
condensing unit temperature is below 105° F, reduce the condenser face surface
area to raise the discharge pressures above 105° F and to charge to a clear sight
glass. Return to a full condenser face area when charging is complete.
NOTE: PC & PCL refrigerant charge amounts are based on average ambient
operating temperatures across the United States. Any refrigerant amount added
or removed based on ambient operating temperatures is considered part of
normal maintenance and is not covered under warranty.
CAUTION
Do not charge liquid refrigerant into the suction service valve located on the condensing
unit. Do not overcharge the system. These conditions can permit liquid refrigerant to
enter the compressor and cause damage to internal components resulting in premature
system failure.
MISE EN GARDE
Ne pas charger le réfrigérant liquide dans le robinet d’aspiration de service.
Ne pas surcharger le système. Ces conditions peuvent permettre au
réfrigérant d’entrer dans le compresseur et de causer des dommages aux
composants internes, entraînant une défaillance prématurée du système.
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