User manual GOLDSTAR GWHD6500RY6 SERVICE MANUAL

[. . . ] ROOM AIR CONDITIONER SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. MODEL: GWHD6500R , GWHD6500RY6 CONTENTS 1. PREFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1. 1 FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1. 2 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Re-install the components by referring to the removal procedure above. Re-install by referring to procedures above. 2. 4 REFRIGERANT CYCLE 2. 4. 1 CONDENSER 1. After discharging the refrigerant completely, unbraze the interconnecting tube at the condenser connections. Re-install by referring to the procedures above. Figure19 2. 4. 2 EVAPORATOR 1. After discharging the refrigerant completely, unbraze the interconnecting tube at the evaporator connections. Re-install by referring to the procedures above. -10 - 2. 4. 3 CAPILLARY TUBE 1. After discharging the refrigerant completely, unbraze the interconnecting tube of the capillary tube. When replacing the refrigerating cycle, be sure to discharge the refrigerant by using a refrigerant recovery system. After discharging the unit completely, remove the desired components, and unbraze the pinch-off tubes. Solder service valves into the pinch-off tube ports, leaving the valves open. After completing the above procedures, the valve must be closed and left in place on the system for any subsequent procedures. Slowly open manifold valves A and B with two full turns counterclockwise and leave the valves closed. The vacuum pump is now pulling through valves A and B up to valve C by means of manifold and the entire system. CAUTION : If high vacuum equipment is used, just crack valves A and B for a few minutes, then open slowly with the two full turns counter-clockwise. Operate the vacuum pump for 20 to 30 minutes, until 600 micron vacuum is obtained. A rise in pressure would indicate a possible leak or moisture remaining in the system. Remove the hose from the vacuum pump and place it on the charging cylinder. If the total charge cannot be put in the high-side, the balance will be put in the suction line through the access valve which is installed as the system is opened. With the unit running, open valve B and add the balance of the charge. Repeat steps B and C until the balance of the charge is in the system. When the unit is operating correctly, use the pinch-off tool with the unit still running and the clamp on the pinch-off tube. Using a tube cutter, cut the pinch-off tube about 2 inches from the pinch-off tool. [. . . ] YES Does the Q01G, Q02G, Q03G Q04G operate normally on main P. W. B Ass'y?YES · Exchange the display P. W. B Ass'y. · Exchange IC01G. NO · Connect connector to CN-DISP1 exactly. NO · Exchange Q01G, Q02G, Q03G, Q04G --22-- ROOM AIR CONDITIONER VOLTAGE LIMITS NAME PLATE RATING 115V ± 10% MINIMUM 103. 5V MAXIMUM 126. 5V COMPLAINT Fan motor will not run. CAUSE No power Power supply cord REMEDY Check voltage at outlet. Units using slinger ring condenser fans must have 0. 22~0. 25 inch clearance to the base. If necessary, shim up the bottom of the fan motor with mounting screw(s). [. . . ]