Leakage /Freon - 4/4
Case-4
Factor
Flare nut's fastening.
Damaged flares by over-fastening make gas leakages.
And incompletely fastened nuts too.
Troubles &
Causes
Defect Details
Guidelines
■
Fastening Torques of Flare Nuts
■
Torque-wrench is required for proper fastenings.
■
Check gas leakages of 4 fastened points and welded
points with soap bubbles ctc.
-High pressure points: amid compressor's running.
-Low pressure points: amid compressor's not running.
Tube Dia.(mm)
Torques (Kg-Cm)
6.35
160~200
9.52
350~450
15.88
450~550
19.05
550~650
Damaged Flares by
over-fastening
Incompletely fastened nuts
Indoor Side
Outdoor Side
Air Conditioner Service Manual
84
Summary of Contents for HSH-I073NBE
Page 18: ...Louver Pipes and Power Air Conditioner Service Manual 18 ...
Page 19: ...Air Conditioner Service Manmual 19 ...
Page 22: ...Air Conditioner Service Manual WIRING DIAGRAM MODEL HSH I183NBE INDOOR UNIT OUTDOOR UNIT 22 ...
Page 23: ...Air Conditioner Service Manual WIRING DIAGRAM MODEL HSH I243NBE INDOOR UNIT OUTDOOR UNIT 23 ...
Page 26: ...Air Conditioner Service Manual WIRING DIAGRAM MODEL INDOOR UNIT OUTDOOR UNIT 26 ...