Hose/Line HVAC: Service and Repair

REMOVAL AND INSTALLATION













REMOVAL SERVICE POINTS

[[A]] HOSE/PIPE/RECEIVER/EXPANSION VALVE DISCONNECTION

CAUTION:
As the compressor oil and receiver are highly moisture absorbent, use a non-porous material to plug the hose and nipples.

To prevent the entry of other foreign bodies, plug the condenser, compressor, and expansion valve nipples.

[[B]] FLEXIBLE SUCTION HOSE AND SUCTION PIPE DISCONNECTION

CAUTION:
As the compressor oil and receiver are highly moisture absorbent, use a non-porous material to plug the hose and nipples.





To disconnect the suction hose from the suction flexible hose, lift the lug on the suction pipe and twist the suction flexible hose union counterclockwise.
Plug the hose nipple to prevent entry of dust and dirt.

INSTALLATION SERVICE POINT

]]A[[ SUCTION PIPE AND FLEXIBLE SUCTION HOSE INSTALLATION

1. When replacing the suction hose, refill them with a specified amount of compressor oil, and then install them.
Compressor oil: SUN PAG 56
Quantity: 10 cm3 (0.3 fl.oz)






2. Align the white painting marks when connecting the flexible suction hose and the suction pipe.