Chevrolet Corvette Owner's Manual page 151

150 Climate Controls
3. Remove the filter and install
the new air filter.
4. Replace the filter cover.
5. Attach the retainer clips.
Service
All vehicles have a label
underbonnet that identifies the
refrigerant used in the vehicle. The
refrigerant system should only be
serviced by trained and certified
technicians. The air conditioning
evaporator should never be repaired
or replaced by one from a salvage
vehicle. It should only be replaced
by a new evaporator to ensure
proper and safe operation.
During service, all refrigerants
should be reclaimed with proper
equipment. Venting refrigerants
directly to the atmosphere is harmful
to the environment and may also
create unsafe conditions based on
inhalation, combustion, frostbite,
or other health-based concerns.