Sanyo Sanyo Split System Air Conditoner, SAP-K77RAX service manual Indoor Unit SAP-K127RAX

Page 11

Indoor Unit SAP-K127RAX

Control PCB

Part No.

Controls

Control Circuit Fuse

Remote Control Unit

Fan

CR-K127GAX

Microprocessor

250V 3.15A

RCS-7S2E-G

 

Type

 

 

Cross-Flow

 

Q'ty ... Dia. and Length

 

mm

1 ... D102 / L637

 

 

 

 

 

Fan Motor

 

 

 

 

 

 

 

 

 

 

Type

 

 

AC Motor

 

Model ... Q'ty

 

 

IBH-884-066B ... 1

 

No. of Poles

 

 

4

 

Rough Measure RPM (Cool)

 

 

1,300

 

Nominal Output

 

W

12.5

 

Coil Resistance

 

Ohm

BRN-WHT : 234

 

(Ambient Temp. 20 °C)

 

 

PNK (RED)-WHT : 209

 

Safety Device Type

 

 

Thermal fuse

 

 

Operating Temp.

Open

°C

130

 

 

 

Close

 

-

 

Run Capacitor (on controller PCB)

 

Micro F

1.5

 

 

 

 

VAC

450

 

 

 

 

 

 

Flap Motor

 

 

 

 

 

 

 

 

 

 

Type

 

 

Stepping Motor

 

Model

 

 

24BYJ48-916

 

Rating

 

 

DC 12V

 

Coil Resistance

 

Ohm

Each Pair of Terminal : 200 +/- 7%

 

(Ambient Temp. 25 °C)

 

 

 

 

 

 

 

 

Heat Exchanger Coil

 

 

 

 

 

 

 

 

 

 

Coil

 

 

Aluminum Plate Fin / Copper Tube

 

Rows

 

 

2

 

Fin Pitch

 

mm

1.1

 

Face Area

 

m2

0.162

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

11

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Contents Split System AIR Conditioner Please Read Before Starting Table of Contents Appendix Operating Range Temperature Indoor Air Intake Temp Outdoor Air Intake TempOutdoor Unit Unit SpecificationsIndoor Unit SAP-K97RAX Outdoor Unit SAP-C127RAX SAP-K127RAXIndoor Unit SAP-K77RAX Major Component SpecificationsIndoor Unit SAP-K97RAX Indoor Unit SAP-K127RAX Outdoor Unit SAP-C77RAX Outdoor UnitOutdoor Unit SAP-C97RAX R115H5A / 1,100W Power Relay Model Rating EL200/240A1-F M AC277V 30A Other Component SpecificationsDimensional Data Unit mm 370 Indoor Unit SAP-K77RAX Outdoor Unit SAP-C77RAX Refrigerant Flow DiagramPerformance Data Performance chartsTemp. C Current Indoor Unit SAP-K127RAX Outdoor Unit SAP-C127RAX Air Throw Distance Charts Indoor Unit SAP-K97RAX Indoor Unit SAP-K127RAX Cooling Capacity Single Phase 50 Hz55 kW 460 m 3/h Electrical Data Electrical CharacteristicsController Electric Wiring Diagrams8FA2-5250-29800-0 Installation Site Selection Installation InstructionsAvoid Outdoor UnitRecommended Wire Length and Diameter Mounting on a Wall Remote Control Unit Installation PositionHow to Test Run the Air Conditioner How to replace the grille Removing and Installing the GrilleHow to remove the grille Address Setting of the Remote Control Unit Cooling Room Temperature ControlDry B zone Dry Operation DehumidificationCooling operation Dry a zoneSet Speed Freeze Prevention Cooling and DryAt least approx min Sec Automatic Fan Speed Cooling and Dry Check before and after troubleshooting TroubleshootingCheck indoor unit Air conditioner does not operateCircuit breaker trips or fuse blows Check outdoor unitThere is a possibility of short circuit Power is not suppliedNeither indoor nor outdoor unit runs Check fuse on the indoor P.C.Board Check remote control unitCheck Timer on the remote control unit Only outdoor unit does not run Check setting temperatureOnly outdoor fan does not run Some part of air conditioner does not operateOnly indoor fan does not run Only flap motor does not runOnly compressor does not run Excessive cooling Air conditioner operates, but abnormalities are observedPoor cooling Measurement of Insulation Resistance for Electrical Parts Power Supply CordMeasurement of Insulation Resistance Indoor UnitChecking Motor Capacitor Checking Continuity of Fuse on PCB AssyOI-852-6-4181-018-00-1 Contents FeaturesProduct Information Alert SymbolsInstallation Location Safety InstructionsUnit Display and Operation Button Names of PartsSymbols Remote Control Unit DisplayRemote Control Unit Back side of remote control unit Cover removed Temperature setting buttons TempCancel button Jumper wire for address switchingUnit Using the Remote Control UnitAir conditioner Indoor unit Receiver Remote control ACL buttonManual fan speed Operation with the Remote Control UnitAutomatic fan speed Economy Mode Hours Using the 12-HOUR on and OFF TimerTimer times appear in the display for only 3 seconds Timer settingStop Operate Hour Hours Using the 1-HOUR OFF TimerTips for Energy Saving Do notButton ON/OFF Adjusting the Airflow DirectionKnob Care and Cleaning Operating Range TroubleshootingCenter manual