2. Processes and functions

2

2-1 Room Temperature Control

The Unit adjusts room temperature by turning the outdoor unit’s compressor ON and OFF. This process is controlled by the thermostat located in the remote control unit.

The figures on this and the next pages show how each part of the system performs when the room temperature changes and the thermostat activates the compressor to start (thermo ON) or stop (thermo OFF). Fig. 6 shows about the cooling cycle.

ROOM TEMPERATURE

WITHIN 3 MINUTE

MORE THAN 3 MINUTES

S. T.+0.5°C

 

 

 

 

SET TEMP. T°C

THERMO ON

 

THERMO ON

(S.T.)

 

 

 

 

 

THERMO OFF

MORE THAN

THERMO OFF

 

 

3 MINUTES

 

 

 

5 MINUTES

 

 

ON

OFF

ON

OFF

ON

COMPRESSOR

 

 

 

 

SET SPEED (MANUAL)

INDOOR FAN

ON

OFF

ON

OFF

ON

OUTDOOR FAN

0607_X_S

Fig. 6

Chart Summary and Explanations

Once the compressor starts, it keeps running for 5 minutes.

Once the compressor stops, it will not start running again for 3 minutes.

If you change the operation mode during the cooling cycle, the control circuit stops the compressor for 3 minutes.

For 5 minutes after the compressor is first turned on, and for 3 minutes after it is turned off, the compressor is not controlled by the room sensor.

Thermo ON: When room temperature rises 0.5°C above the set temperature T˚, (T˚+0.5 °C):

Compressor ON

Thermo OFF: When the room temperature is equal to or below the set temperature T˚: Compressor OFF

In case of wireless remote control model (GS type).

The remote control unit sends the temperature signal to the air conditioner regularly at 3 minute intervals. If the signal from the remote control unit stops for more than 10 minutes due to the damage of the remote control unit or other trouble, the air conditioner will switch to the temperature sensor which is built in the indoor unit and control the room temperature. In these cases, the temperature around the remote contorl unit may differ from the temperature detected at the air conditioner’s position.

If the remote control is located near a heat source, such as a space heater or in direct sunlight, press the A/C SENSOR button to switch to the sensor in the indoor unit.

SM830043

– 30 –

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Sanyo SPW-C253G5, SPW-T363GS56, SPW-T483G56, SPW-T483GS56 Room Temperature Control, Chart Summary and Explanations

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.

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