Isuzu N Series 2008 Owner's Manual page 492

7-146
SERVICE AND MAINTENANCE
The air conditioning system will not be able to cool the cab interior effectively if the
refrigerant level is low. Accordingly, the refrigerant level must be topped up whenever
necessary.
Please contact your Isuzu Dealer whenever refrigerant must be added.
ADVICE
• Operating the air conditioning while the refrigerant level is too low leads not only
to poor cooling performance but also to air conditioning system damage.
• This vehicle uses the new refrigerant HFC134a (R134a) in the air conditioning
system. No other type of refrigerant can be used. In order to protect the
environment, care must be taken to ensure that refrigerant gas is never
released into open air. When refrigerant must be replaced, therefore, please
contact your Isuzu Dealer or other service facility equipped with a gas recovery
installation system.
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Refrigerant
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3/09/2008 5:54:13 PM