Checking The Amount Of Air Conditioner Refrigerant And Compressor Lubricant - Hyundai Tucson 2020 Owner's Manual

Checking the amount of air
conditioner refrigerant and
compressor lubricant
When the amount of refrigerant is
low, the performance of the air con-
ditioning is reduced. Overfilling also
reduces the performance of the air
conditioning system.
Therefore, if abnormal operation is
found, we recommend that the sys-
tem be inspected by an authorised
HYUNDAI dealer.
WARNING
Vehicles equipped with R-134a
Because the refriger-
ant is at very high
pressure, the air con-
ditioning
should only be serv-
iced by trained and certified
technicians. It is important that
the correct type and amount of
oil and refrigerant are used.
Otherwise, it may cause dam-
age to the vehicle and personal
injury.
WARNING
Vehicles equipped with
R-1234yf
Because the refriger-
ant is mildly inflam-
mable at very high
pressure, the air con-
ditioning
should only be serv-
iced by trained and
certified technicians.
It is important that the
correct type and amount of oil
and refrigerant are used.
Otherwise, it may cause dam-
age to the vehicle and personal
injury.
system
We recommend the air conditioning
system be serviced by an authorised
HYUNDAI dealer.
system
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