MaintenanceSpecifications · page 1 of 4
Hose/Line HVAC: Specifications
Tightening torque for 0-ring fittings
0.31 in. tube ........................................................................................................................................................................................ 14 Nm (10 ft lb)
0.50 in. tube ........................................................................................................................................................................................ 22 Nm (16 ft lb)
0.62 in. tube ........................................................................................................................................................................................ 32 Nm (24 ft lb)
Bolted type
For compressor.................................................................................................................................................................................... 25 Nm (18 ft lb)
For condenser ....................................................................................................................................................................................... 13 Nm (9 ft lb)
For receiver ...................................................................................................................................................................................... 5.4 Nm (48 in lb)
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03 Maintenance