Sanyo service manual Outdoor Fan Speed Control C2462R Type, CL2462R Type

Page 38

11. PROCESSES AND FUNCTIONS

(4) Outdoor Fan Speed Control

(1) C2462R Type

In low outdoor temperature, the outdoor fan is set automatically from HIGH to LOW to prevent the indoor heat exchanger from freezing.

When the outdoor temperature falls below 78 °F, the outdoor fan is set from HIGH to LOW automatically. When the outdoor temperature rises to 82 °F, the outdoor fan is set from LOW to HIGH automatically.

(2) CL2462R Type

In low outdoor temperature, the outdoor fan is set automatically from HIGH to MED, LOW to prevent the indoor heat exchanger from freezing.

When the outdoor temperature falls below 77 °F, the outdoor fan is set from HIGH to MED automatically. When the outdoor temperature rises to 81 °F, the outdoor fan is set from MED to HIGH automatically.

When the outdoor temperature falls below 59 °F, the outdoor fan is set from MED to LOW automatically. When the outdoor temperature rises to 63 °F, the outdoor fan is set from LOW to MED automatically.

When the outdoor temperature falls below 50 °F, the hot gas bypass valve opens and keeps the pressures up by allowing some hot gas to be bypassed to the suction of the compressor.

 

760

 

 

 

 

 

H

 

 

 

 

 

 

 

RPM

 

 

 

 

 

 

 

ROTATION

380

 

 

 

M

 

 

 

 

 

 

 

 

 

FAN

230

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

 

 

 

 

HGBV

 

 

 

 

 

 

 

(HOT GAS

 

 

 

 

 

 

 

BYPASS VALVE)

 

 

 

 

 

 

 

ON

 

 

 

 

 

 

 

47

50

59

63

77

81

2217_X_S

 

(8.3)

(10)

(15)

(17)

(25)

(27)

 

 

OUTDOOR AIR TEMPERATURE °F DB

 

 

Fig. 14

SM830092

– 38 –

Image 38
Contents Technical Data Indoor Unit Outdoor Unit KS2462R C2462R CL2462R…In Moist or Uneven Locations Please Read Before Starting…In a Room Table of Contents KS2462R / CL2462R Operating RangeKS2462R / C2462R Specifications Unit SpecificationsIndoor Unit KS2462R Outdoor Unit CL2462R Major Component Specifications Indoor Unit Major Component Specifications Outdoor Unit Heat exchange Model No CL2462R SourceController P.C.B. Assy Thermistor Coil sensor Other Component Specifications Indoor UnitModel No KS2462R Power Transformer Lamp AssyModel No C2462R Other Component Specifications Outdoor UnitPower Relay Thermostat Coil sensorModel No CL2462R Solenoid control valve or coilDimensional Data Indoor Unit KS2462ROutdoor Unit C2462R, CL2462R Cooling Capacity Indoor Unit KS2462R Outdoor Unit C2462R208V / 1 phase / 60Hz 230V Performance ChartsOperating Current Indoor Unit KS2462R 208VOutdoor Unit CL2462R 230V / 208 High and Low Pressure Indoor Unit KS2462RHigh Pressure Low Pressure230 AIR Throw Distance Chart Horizontal distance ftRefrigerant Flow Diagram HgbvC2462R, CL2462R 132 Installation InstructionsTubing Length Air conditioner, do Selecting the Installation SiteFor stable operation Air discharge chamber for top discharge Recommended outer dimensions of wind shield field supply Electrical Wiring General Precautions on Wiring Wiring System Diagram ModelsElectrical Data Electric Wiring Diagram Electrical Wiring DiagramsElectric Wiring Diagram Schematic Diagram CL2462R Outdoor Unit Controller CR-CL2432Schematic Diagram Outdoor Unit CL2462RRoom Temperature Control Processes and FunctionsDry Operation Dehumidification Cooling operation Dry a zoneFreeze Prevention Outdoor Fan Speed Control C2462R Type CL2462R TypeService Procedures 1032XS Check remote control unit There is a possibility of short circuitTransformer in indoor unit Check Operation selector switch in the indoor unitCheck compressor motor protectors High pressure switch 63PH Check. auxiliary relay Y or 2Y Check fuse on the P.C.B. Ass’y in the indoor unitOutdoor Unit does not Run Check Cool / FAN selector switch in the remote control unitCheck set temperature Check outdoor unit P.C.B. CL2462R Type Check compressor motor magnetic contactorCheck indoor unit P.C.B Some Part does not Operate. A. Indoor fan does not run Indoor Unit does not RunIndoor fan and flap motor do not run Flap motor does not runOutdoor Fan does not Run Outdoor Fan does not Run for CL2462R Compressor does not RunPoor Cooling Excessive CoolingRoom temp. Sensor in the remote control unit is defective Power Supply Wires Measurement of Insulation Re- sistance for Electrical partsChecking the Protective Devices Compressor motor thermal protector . . . . . . Outdoor unitIndoor fan motor FMI Indoor unit Measure the coil resistance Motor capacitor Both in indoor and outdoor unitMethod Used to Replace Fuse on PCB Ass’y Check for continuity using a multim- eter as shown in FigContinuity of fuse on P.C.B. Ass’y Refrigerant R410A Special Precautions When Installing Unit No addition of compressor oil for R410A Gauge manifold

C2462R, CL2462R specifications

The Sanyo CL2462R and C2462R are versatile and innovative air conditioning models designed to meet the demands of residential and commercial spaces. Known for their advanced features, energy efficiency, and user-friendly operation, these units have garnered a reputation for reliability and performance.

One of the standout features of the Sanyo CL2462R and C2462R is their energy efficiency. Equipped with inverter technology, these models adjust their cooling output based on the ambient temperature, minimizing energy consumption while maintaining consistent comfort levels. This not only helps in reducing electricity bills but also contributes to environmental sustainability, making them an attractive choice for the eco-conscious consumer.

Both models come with a powerful cooling capacity, ensuring rapid temperature reduction even in the most demanding conditions. The CL2462R features a robust compressor that provides an efficient cooling experience, while the C2462R balances power with refined performance, tailoring its output to the specific needs of the space it serves.

Another significant characteristic is their whisper-quiet operation. The Sanyo CL2462R and C2462R are designed with noise reduction technology, allowing them to operate at lower decibel levels. This feature makes them ideal for use in bedrooms, offices, or any quiet environment where disruption needs to be minimized.

User-centric design is prevalent in these models, with intuitive remote controls and programmable timers that allow users to customize their cooling experience. Both units feature multiple fan speeds, allowing users to choose their desired airflow levels for optimal comfort. Additionally, the units are equipped with air purification technologies, including filters that effectively trap dust, allergens, and pollutants, ensuring that the air circulated is clean and healthy.

The Sanyo CL2462R and C2462R also boast sleek designs that can complement various interior decor styles. Their compact dimensions make them easy to install without occupying too much space, making them a practical choice for modern living.

In summary, the Sanyo CL2462R and C2462R deliver exceptional performance, energy efficiency, and user-friendly features, making them ideal solutions for effective cooling. These models embody Sanyo's commitment to quality and innovation, providing consumers with reliable products that enhance comfort and improve air quality in any environment.