Table of Contents
Advertisement
PIPER CHEROKEE WARRIOR SERVICE MANUAL
United States environmental regulations require use of a
c o llection system when necessary to evacuate refrigerant from
air conditioner.
Check all environmental regulations for your local area before
servicing air conditioning system
TABLE XIV-II. TROUBLESHOOTING AIR CONDITIONING SYSTEM (cont.)
TROUBLE
Excessively noisy system.
(cont.)
Revised: February 28, 1995
NOTE
NOTE
CAUSE
Mechanical
Compressor noisy.
Compressor oil level low.
Refrigeration
Excessive system charge.
Low system charge.
Excessive moisture in system.
3A16
Island Enterprises
REMEDY
Check mountings and repair.
Remove compressor for service
or replacement.
Fill with proper amount of
s p e cified oil.
Remove excess Freon until high
pressure gauge drops within
specifications.
Check system for leaks. Charge
system.
Replace dehydrator, purge,
evacuate, and charge system.
ACCESSORIES AND UTILITIES
Advertisement
Chapters
Table of Contents
Troubleshooting
