Hose/Line HVAC: Service and Repair

1. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM
2. REPLACE FAULTY TUBE OR HOSE

NOTE: Cap the open fittings immediately to keep moisture or dirt out of the system.




3. TIGHTEN JOINT OF BOLT OR NUT AT SPECIFIED TORQUE

NOTE: Connections should not be torqued tighter than the specified torqued.

4. EVACUATE AIR IN REFRIGERATION SYSTEM AND CHARGE WITH REFRIGERANT Specified amount: 950 ° 50g (33.51 ± 1.76 oz.)

5. INSPECT FOR LEAKAGE OF REFRIGERANT
Using a gas leak detector, check for leakage of refrigerant.
6. INSPECT AIR CONDITIONING OPERATION