User manual LG AGT05LHG1

[. . . ] DISASSEMBLY INSTRUCTIONS 2. 1 MECHANICAL PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2. 1. 1 FRONT GRILLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2. 1. 2 CONTROL BOX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2. 2 AIR HANDLING PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2. 2. 1 ELECTRIC HEATER (Electric heater model only) . . . . . . . . . . . . . . . . . 11 2. 2. 2 CROSS FLOW FAN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2. 2. 3 AXIAL FAN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2. 2. 4 SHROUD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2. 3 ELECTRICAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2. 3. 1 OUTDOOR MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2. 3. 2 INDOOR MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2. 3. 3 COMPRESSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2. 3. 4 CAPACITOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2. 3. 5 POWER CORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2. 3. 6 P. C. B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2. 4 REFRIGERATION CYCLE. . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2. 4. 1 CONDENSER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4. FERFORMANCE DATA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 6. TROUBLESHOOTING GUIDE 6. 1 OUTSIDE DIMENSIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 6. 2 PIPING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 6. 3 TROUBLESHOOTING GUIDE. . . . . . . . . . . . . . . . . . . . . . 45 7. SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . 50 8. [. . . ] (Figure 31) Figure 31 U Clip Plastic Grommet Overflow Tube 18. To gain access inside the control panel, remove the knobs and escutcheon. Remove the two screws holding the panel in position. Tilt the control panel forward, being careful not to pinch any wires. Lift the control panel up so the control panel is free of its hinges. Position the control panel so there is easy access for mounting components to the control panel. (Figure 33) Figure 33 Mode Switch Thermostat Remove two screws to gain access inside Control Panel Fuse Holder Knockouts under panel 16. Place a hose clamp over one end of the 11-inch long hose. Push this same end over the longer leg of the overflow tube and secure with the hose clamp. Place another hose clamp over the other end of the 11-inch hose. Push this same end over the condensate tube protruding out from the back of the partition panel and secure with the hose clamp. Report any damage or shortage to the carrier and note it on the delivery receipt. The unit must be stored in its original shipping carton in a dry, secure place prior to its installation and use. Installation The installation and servicing of the equipment referred to in this booklet should be performed by qualified, experienced technicians. WARNING Hazardous Voltage!Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury. Important Note: The unit OFF switch does not disconnect all electrical power to this unit. --27-- 4. Secure the grille to the sleeve by tightening the four screws to their corresponding holes in the grille. Remove the wire handle after the installation is complete. Note: The stamped aluminum grille includes 6 screws, washers, nuts, and plastic grommets. The architectural grille includes 4 screws. Receiving Upon receipt of the product, inspect the shipping carton for signs of visible damage. Report any damage or shortage to the carrier and note it on the delivery receipt. [. . . ] Check the wire connections, if loose, repair or replace the terminal. If wires are off, refer to wiring diagram for identification, and replace. Check for continuity, refer to the wiring diagram for terminal identification. Check the position of knob If not at the coldest setting, advance the knob to this setting and restart unit. [. . . ]