Sanyo SAP-K77RAX service manual Names of Parts, Unit Display and Operation Button

Page 56

NAMES OF PARTS

Air intakes

INDOOR UNIT

Air outlet

Remote control unit

UNIT DISPLAY AND OPERATION BUTTON

INDOOR UNIT

REMOTE CONTROL receiver

OPERATION

 

OPERATION lamp

 

TIMER

 

TIMER lamp

 

 

 

Drain hose

ON/OFF

IMPORTANT

OPERATION button (ON/OFF)

Refrigerant tubes

OUTDOOR UNIT

Air outlet

NOTE

This illustration is based on the external view of a standard model. Consequently, the shape may differ from that of the air conditioner which you have selected.

This air conditioner consists of an indoor unit and an outdoor unit. You can control the air conditioner with the remote control unit.

Air Intake

Air from the room is drawn into this section

 

and passes through air filters which remove

 

dust.

 

 

Air Outlet

Conditioned air is blown out of the air

 

conditioner through the air outlet.

 

 

Remote

The wireless remote control unit controls

Control Unit

power ON/OFF, operation mode selection,

 

temperature, fan speed, timer setting, and air

 

sweeping.

 

 

Refrigerant

The indoor and outdoor units are connected

Tubes

by copper tubes through which refrigerant gas

 

flows.

 

 

Drain Hose

Moisture in the room condenses and drains

 

off through this hose.

 

 

Outdoor

The outdoor unit contains the compressor, fan

(Condensing)

motor, heat exchanger coil, and other

Unit

electrical components.

 

 

Avoid using radio equipment such as mobile phone near (within 1 m) the remote control receiver. Some radio equipment may cause malfunction of the unit.

If the trouble happens, disconnect power and restart the air conditioner after a few minutes.

REMOTE

This section picks up infrared signals from the

CONTROL

remote control unit (transmitter).

 

receiver

 

 

 

 

 

 

 

 

OPERATION

When the remote control cannot be used,

button

pressing this button enables cooling

 

operation.

 

 

Each time this button is pressed, the

 

operation mode changes cyclically.

 

Cooling

 

 

Stop

 

operation

 

 

OPERATION

This lamp lights when the system is in the

lamp

continuous COOL, DRY and FAN mode.

 

 

TIMER lamp

This lamp lights when the system is being

 

controlled by the timer.

NOTE

The unit’s display lamps are dimmed during operation in the ECONOMY mode.

4

OI-018-4-EG

 

Image 56
Contents Split System AIR Conditioner Please Read Before Starting Table of Contents Appendix Temperature Indoor Air Intake Temp Outdoor Air Intake Temp Operating RangeOutdoor Unit Unit SpecificationsIndoor Unit SAP-K97RAX SAP-K127RAX Outdoor Unit SAP-C127RAXMajor Component Specifications Indoor Unit SAP-K77RAXIndoor Unit SAP-K97RAX Indoor Unit SAP-K127RAX Outdoor Unit Outdoor Unit SAP-C77RAXOutdoor Unit SAP-C97RAX R115H5A / 1,100W Other Component Specifications Power Relay Model Rating EL200/240A1-F M AC277V 30ADimensional Data Unit mm 370 Refrigerant Flow Diagram Indoor Unit SAP-K77RAX Outdoor Unit SAP-C77RAXPerformance charts Performance DataTemp. C Current Indoor Unit SAP-K127RAX Outdoor Unit SAP-C127RAX Air Throw Distance Charts Indoor Unit SAP-K97RAX Indoor Unit SAP-K127RAX Single Phase 50 Hz Cooling Capacity55 kW 460 m 3/h Electrical Characteristics Electrical DataElectric Wiring Diagrams Controller8FA2-5250-29800-0 Installation Instructions Installation Site SelectionOutdoor Unit AvoidRecommended Wire Length and Diameter Remote Control Unit Installation Position Mounting on a WallHow 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 Room Temperature Control CoolingDry Operation Dehumidification Cooling operationDry a zone Dry B zoneSet Speed Freeze Prevention Cooling and DryAt least approx min Sec Automatic Fan Speed Cooling and Dry Troubleshooting Check before and after troubleshootingAir conditioner does not operate Circuit breaker trips or fuse blowsCheck outdoor unit Check indoor 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 Check setting temperature Only outdoor unit does not runSome part of air conditioner does not operate Only indoor fan does not runOnly flap motor does not run Only outdoor fan does not runOnly compressor does not run Excessive cooling Air conditioner operates, but abnormalities are observedPoor cooling Power Supply Cord Measurement of Insulation ResistanceIndoor Unit Measurement of Insulation Resistance for Electrical PartsChecking Continuity of Fuse on PCB Assy Checking Motor CapacitorOI-852-6-4181-018-00-1 Features ContentsAlert Symbols Installation LocationSafety Instructions Product InformationNames of Parts Unit Display and Operation ButtonRemote Control Unit Display SymbolsRemote Control Unit Temperature setting buttons Temp Cancel buttonJumper wire for address switching Back side of remote control unit Cover removedUsing the Remote Control Unit Air conditioner Indoor unit Receiver Remote controlACL button UnitManual fan speed Operation with the Remote Control UnitAutomatic fan speed Economy Mode Using the 12-HOUR on and OFF Timer Timer times appear in the display for only 3 secondsTimer setting HoursUsing the 1-HOUR OFF Timer Tips for Energy SavingDo not Stop Operate Hour HoursButton ON/OFF Adjusting the Airflow DirectionKnob Care and Cleaning Troubleshooting Operating RangeCenter manual