Page 2 - CONTENTS; DISASSEMBLY INSTRUCTIONS
—2— CONTENTS 1. PREFACE ...................................................................................................................................................3 1.1 FEATURES......................................................................................................................
Page 4 - LOCATIONS OF CONTROLS; MONEY SAVER; TEMPERATURE SETTING; POWER; OPERATION MODE SELECTOR
—4— 1.3 LOCATIONS OF CONTROLS 1 2 3 4 6 5 MONEY SAVER 2 The fan stops when the compressor stops cooling.• Approximately every 3 minutes the fan will turn on and sample the room air to determine if more cooling is needed. TEMPERATURE SETTING 1 • These buttons control the temperature of the room. The ...
Page 5 - MECHANICAL PARTS; Figure 1
—5— 2. DISASSEMBLY INSTRUCTIONS 2.1 MECHANICAL PARTS 2.1.1 FRONT GRILLE 1. Pull the inlet grille forward.2. Remove the screw securing the Front Grille. (Fig. 3)3. Push the grille up from the bottom and pull the top of the grille away from the case to lift the top tabs out oftheir slots. (Fig. 4) 4. ...
Page 6 - AIR HANDLING PARTS; Figure 6
—6— 2.2 AIR HANDLING PARTS 2.2.1 AIR GUIDE UPPER 1. Disconnect the unit from the power source.2. Remove the front grille. (Refer to Section 2.1.1)3. Remove the cabinet. (Refer to Section 2.1.2)4. Remove the control panel. (Refer to Section 2.1.3) 5. Remove 2 screws that secure the upper air guide to...
Page 9 - REFRIGERANT CYCLE
—9— 2.3.6 POWER CORD 1. Disconnect the unit from source of power.2. Remove the front grille. (Refer to Section 2.1.1)3. Remove the cabinet. (Refer to Section 2.1.2)4. Remove a screw that secures control panel to base pan. (Refer to Section 2.1.3) 5. Pulls the control board toward you.6. Disconnect t...
Page 10 - NOTES
2.4.2 EVAPORATOR 1. Remove the cabinet.2. Discharge the refrigerant by using a refrigerant recovery system. 3. Remove the upper air guide . (Refer to Section 2.2.1) 4. After discharging the refrigerant completely, unbraze the interconnecting tube at the condenser connections. 5. Remove the evaporato...
Page 11 - Figure 21A-Pulling Vacuum
—11— Equipment needed: Vacuum pump, charging cylinder, manifold gauge, brazing equipment, pinch-off tool capableof making a vapor proof seal, leak detector, tubing cutter, hand tools to remove components and service valve. B A B A B A COMPOUND GAUGE SEE INSETS BELOW CAPILLARY TUBE EVAPORATOR(LOW PRE...
Page 12 - USE OF EXTENSION CORDS; Line Cord Plug; TROUBLESHOOTING GUIDE
—12— 2.4.4 ELECTRICAL DATA USE OF EXTENSION CORDS Because of potential safety hazards, we strongly discourage the use of an extension cord. However, if you wish to use an extensioncord, use a CSA certified/UL-listed 3-wire (grounding) extension cord, rated 15A, 125V. Do not under any circumstances c...
Page 14 - TROUBLESHOOTING GUIDE; Unit is running but cooling is ineffective.; Ineffective Cooling
—14— 3.3 TROUBLESHOOTING GUIDE In general, possible trouble is classified in two kinds. The one is called Starting Failure which is caused by an electrical defect. The other is Ineffective Air Con-ditioning caused by a defect in the refrigeration circuit and improper application. Unit is running but...
Page 15 - Fails to Start
—15— Fails to Start Improper thermostat setting Loose terminal connection Improper wiring Check voltage power source. Drop of power voltage. Capacitor check. Replacement. Check control switch setting. Compressor fails to start. Defect of compressor or capacitor. Replacement of compressor (Motor dama...
Page 19 - PER SET
—19— 4. CIRCUIT DIAGRAM WH(BL) POWER INPUT BK(BR) (Ribbed) (Plain) GN/YL (GN) GN/YL(GN) THERMISTOR BK BK BL RD BL RD CN-TH1 YL YL OR(BR) OR(BR) OR SYNC MOTOR R Y-LO R Y-HI CN-W ORK CN-SYNC CN-DISP DISPLA Y P .W .B ASM RY-SYNC 250V/T2A(115V/T2A) TRANS FORMER ZNR 4 3 RY-COMP MAIN P .W .B ASM BK BK WH ...
Page 21 - SERVICE PARTS LIST
LocNo FRIEDRICH DESCRIPTION 130410 67302921 Base Assy Single 130910 67303709 Cabinet Assy Single 135312 67306003 Grille Assy Front 135313 67304200 Grille Assy Inlet 147581 67304600 Link 147582-1 67304501 Louver Vertical 2 ea. 149980 67303115 Shroud 152302 67304300 Filter (Mech) 238310 67500115 Escut...
Page 22 - MEMO
Page 24 - FRIEDRICH AIR CONDITIONING CO.
Post Office Box 1540 • 4200 N. Pan Am Expressway • San Antonio, Texas 78295-1540 • (210) 357-4400 • FAX (210) 357-4490 FRIEDRICH AIR CONDITIONING CO. Visit our web site at www.friedrich.com CP05.Svc (05/06) Use Factory Certified Parts...