Owner's Manual

MTC-6
PRECAUTIONS
O-RING AND REFRIGERANT CONNECTION
QG18DE
QR25DE
CAUTION:
The new and former refrigerant connections in some systems use different O-ring configurations. Do
not confuse O-rings since they are not interchangeable. If a wrong O-ring is installed, refrigerant will
leak at, or around, the connection.
WJIA0417E
WJIA0418E