00 INDEX AND FOREWORD
REMARK
• The figure shows an example of fitting of O-ring.
• An O-ring is fitted to every joint of the air conditioner piping.
For tightening torques, see "PRECAUTIONS FOR DISCON-
NECTING AND CONNECTING HOSES AND TUBES IN AIR
CONDITIONER PIPINGS (80-85)."
PC290LL-11
SAFETY NOTICE FOR OPERATION
00-33