Sanyo C1852, CL1852, XS1852 service manual

Contents

Main Please Read Before Starting If Necessary, Get Help In Case of Improper Installation SPECIAL PRECAUTIONS Important CAUTION When Installing In an area with High Winds In a Snowy Area (for Heat Pump-type Sys-tems) Table of Contents Introduction: Read Me First! reference diagnostic HOW TO USE THIS MANUAL 1. OPERATING RANGE (1) Unit Specifications 7 (1) Unit Specifications 8 (2) Major Component Specifications (A) Indoor Unit 9 (2) Major Component Specifications (B) Outdoor Unit (3) Other Component Specifications (A) Indoor Unit (3) Other Component Specifications (B) Outdoor Unit 3. DIMENSIONAL DATA (1) Indoor Unit: XS1852 Dimension : inch Remote controller (Accessory) 3. DIMENSIONAL DATA (2) Outdoor Unit: C1852, CL1852 4. PERFORMANCE CHARTS (1) Operating Current Outdoor inlet air D.B. temp. F (C) Low pressure psig (kg/cm Outdoor inlet air D.B. temp. F (C) 5. AIR THROW DISTANCE CHART MODEL: XS1852 6. REFRIGERANT FLOW DIAGRAM Page Page NO Page Page 8. ELECTRICAL DATA (1) Indoor Unit 1XS1852 W 854-2-5268-872-00-0 (XS1852) Electric Wiring Diagram FMI Controller (CR-TS2432) 123G (1) Indoor Unit Schematic Diagram FMI Symbols Description (2) Outdoor Unit 1C1852 Electric Wiring Diagram (2) Outdoor Unit 1CL1852 CM FM Electric Wiring Diagram 27 Fig. 8 Chart Summary and Explanations Fig. 9 Fig. 10 Page Page 2) Air Conditioner does not Operate ++ Page C. Check Operation selector switch in the indoor unit. D. Transformer in indoor unit. E. Check. auxiliary relay. G. Check fuse on the P.C.B. Assy in the indoor unit. F. Check indoor fan motor thermal protector (49FMI) Disconnect the socket from 9P (WHT) connector. 3) Outdoor Unit does not Run. A. Check COOL / FAN selector switch in the remote control unit. B. Check set temperature. Page 5) Some Part does not Operate. A. Indoor fan does not run. 4) Indoor Unit does not Run. (Indoor fan and louver motor do not run.) B. Louver motor does not run. Check resistance of louver motor winding. P.C.B. Assy or remote control unit is defective. OK 6) Outdoor Fan does not Run. 7) Outdoor Fan does not Run for CL1852. 8) Compressor does not Run. 9) Poor Cooling 10) Excessive Cooling.