Subaru 2003 Impreza - Manual (Page 165)

IMPREZA(NA) A1850BE-A (ENGLISH)
Climate control
4-12
J Cooling and dehumidifying in high
humidity and low temperature
weather conditions
Under certain weather conditions (high relative hu-
midity, low temperatures, etc.) a small amount of wa-
ter vapor emission from the air outlets may be not-
iced. This condition is normal and does not indicate
any problem with the air conditioning system.
J Air conditioner compressor shut-off
when engine is heavily loaded
To improve acceleration and gas mileage, the air
conditioner compressor is designed to temporarily
shut off during air conditioner operation whenever
the accelerator is fully depressed such as during
rapid acceleration or when driving on a steep
upgrade.
J Refrigerant for your climate control
system
Your air conditioner uses ozone friendly refrigerant
HFC134a. Therefore, the method of adding, chang-
ing or checking the refrigerant is different from the
method for CFC12 (Freon). Consult your SUBARU
dealer for service. Repairs needed as a result of
using the wrong refrigerant are not covered under
warranty.