Sanyo SPW-T483GS56, SPW-T363GS56, SPW-T483G56 Check compressor motor thermal protector 49C

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4. Service procedures

b)Check compressor motor thermal protector (49C)

•Check compressor motor thermal protector. (49C)

•Check compressor motor magnetic contactor.

(52C)

0627_X_S

Is temperature of compressor abnormally high ?

YES

Refrigerant gas shortage.

NO

Compressor is defective.

Charge refrigerant gas.

0626_X_S

4

(Only outdoor fan does not run.)

D.Check indoor unit P.C.B.

•Check P.C.B. Ass’y.

•Check voltage between terminals No.2 and No.4 at terminal plate.

No voltage appears.

P.C.B. Ass’y is defective.

0628_X_S

SM830043

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Contents Split System AIR Conditioner For safe installation and trouble-free operation,you must Please Read Before StartingWHO should USE this Manual Table of Contents Service Procedures Introduction Read Me First SM830043 Specifications Unit Specifications PerformanceSPW-T303G56 SPW-T303GS56 SPW-T363G56 SPW-T363GS56 SPW-C253G8, C253G8/M SPW-C363G8, C363G8/M SPW-T483G56 SPW-T483GS56 Major Component Specifications Indoor UnitVLT YEL VLT PNK Major Component Specifications Outdoor Unit CompressorModel No SPW-C253G8, SPW-C253G8/M Source Model No SPW-C363G8 SPW-C483G8 SPW-C363G8/M Other Component Specifications Thermistor Room or coil sensorAuxiliary relay Dimensional Data Indoor Unit 25, 30, 36, 48 Type170660 340 940 735 110 380 400 170660 340 940 1235 110 380 400 Refrigerant Flow Diagram Operating Range Specifications Processes and Functions Room Temperature Control Chart Summary and ExplanationsFreeze Prevention Outdoor Fan ControlProcesses and functions Electrical Data Indoor Unit SPW-T253G56, SPW-T363G56, SPW-T483G56Schematic Diagram X363GS Schematic Diagram SPW-T253GS56, SPW-T363GS56, SPW-T483GS56 5268-500-00-1 T253GS56, T363GS56, T483GS56854-2-5268-500-00-1 T253GS56, T363GS56, T483GS56 854-2-5268-501-00-1 T303GS56 RY1 RY4 RY3 Outdoor Unit SPW-C253G5 SPW-C253G5/MOLR SPW-C303G5 SPW-C303G5/M Schematic Diagram SPW-C363G5 SPW-C363G5/M Compressor motor SPW-C253G8 SPW-C253G8/M 47C 63PH 49C 51C 52C SPW-C363G8 SPW-C363G8/M 854-2-5268-459-00-1 C363G8 SPW-C483G8 SPW-C483G8/M 854-2-5268-460-00-1 C483G8 Electrical data Service Procedures Trobleshooting + + + + Power There is a possibility of short circuit Check compressor motor protectors High pressure switch 63PH Check. auxiliary relay Y or 2Y Service procedures Outdoor unit does not run Check compressor motor thermal protector 49C Some part does not operate Indoor fan does not runService procedures Outdoor fan does not run Compressor does not runService procedures Poor cooling Service procedures Excessive cooling Operation of Major Electrical Parts Room temp. Sensor in the remote control unit is defectiveSensor is Defective Indoor heat exchanger coil temp. Sensor is defectiveChecking the Electrical Components Measurement of Insulation ResistanceService procedures Checking the Protective Devices Indoor fan motor FMI Indoor unit Measure the coil resistance Service procedures Fuse on indoor P.C.B. Ass’y Thermistor Characteristic Curve

SPW-C303G5, SPW-T253GS56, SPW-T303GS56, SPW-C363G5, SPW-T303G56 specifications

The Sanyo SPW-C303G5, SPW-T483G56, SPW-C363G8, SPW-C363G5, and SPW-T483GS56 are part of Sanyo's innovative line of high-performance commercial air conditioning systems. These models are engineered for energy efficiency, maximizing comfort while minimizing operational costs.

The SPW-C303G5 stands out with its compact design and powerful cooling capabilities, making it suitable for small to medium-sized commercial spaces. Its inverter technology allows for smooth operation and quiet performance, adjusting the compressor speed to meet the cooling demand effectively. This model also features advanced air filtration systems, which enhance air quality by reducing pollutants and allergens.

In contrast, the SPW-T483G56 is a robust model ideal for larger commercial environments. Its enhanced cooling capacity is complemented by a user-friendly digital control system, allowing precise temperature settings and timer functions. The SPW-T483G56 is equipped with a heat pump feature, enabling both heating and cooling, which significantly increases its versatility.

The SPW-C363G8 and SPW-C363G5 models focus on energy conservation and efficient operation. Both systems utilize eco-friendly refrigerants in line with global environmental standards. The SPW-C363G8 is noted for its enhanced energy efficiency rating, making it an excellent choice for businesses aiming for sustainability. It incorporates advanced heat exchange technology that maximizes energy usage, ensuring lower utility bills.

The SPW-T483GS56 model features an upgraded control interface, allowing users to monitor and adjust settings remotely via a smartphone application. This connectivity empowers users to manage their cooling and heating needs from anywhere, providing increased convenience and ensuring comfort at all times.

All these models share Sanyo's commitment to durability and reliability, with robust construction designed to withstand the rigors of commercial use. Additionally, they come with comprehensive warranties, highlighting Sanyo's confidence in their performance and lifespan. With a combination of cutting-edge technology and user-centered design, the Sanyo air conditioning units provide optimal comfort solutions tailored for diverse commercial applications.
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