Sanyo KS0971 Service Manual

10
Remote Control Unit (continued)
Using the Remote Control Unit
SENSOR button When you press this button (use a small-tipped object such as a ballpoint pen),
the mark will appear at the display. And the room temperature is detected by
the sensor which is built into the indoor unit and the air conditioner is controlled
accordingly.
If the remote control is located near a heat source, such as a space heater or in direct
sunlight, press the SENSOR button to switch to the sensor on the indoor unit.
Temperature Display Selector button This switches the temperature display between °C and °F.
Time Display Selector button This switches the time display between 24-hour time and 12-hour time.
ACL button (ALL CLEAR) Puts the remote control unit into pre-operation status. Always press this button
after replacing the batteries.
ADDRESS switch • The address switch changes to prevent mixing of signals from remote control
units when two air conditioners are installed next to each other. Normally, the
address switch is set to A. For more information, please contact the dealer
where you made the purchase.
• Normally, the tabs on the remote control unit should not be bent.
The remote control unit sends the temperature signal to the air conditioner regularly at five minute
intervals. If the signal from the remote control unit stops for more than 15 minutes due to the loss of the
remote control unit or other trouble, the air conditioner will switch to the temperature sensor which is built
into the indoor unit and control the room temperature. In these cases, the temperature around the remote
control unit may differ from the temperature detected at the air conditioner’s position.
How to Install Batteries
• The batteries last about six months, depending on how much you use
the remote control unit. Replace the batteries when the remote control
unit’s display fails to light, or when the remote control cannot be used to
change the air conditioner’s settings.
• Use two fresh leak-proof type-AAA alkaline batteries.
• In replacing batteries, follow the instructions as mentioned in the sub-
section “How to Install Batteries”.
• If you do not use the remote control unit more than 1 month, take out the
batteries.
NOTE
NOTE
1. Slide the cover in the direction
indicated by the arrow and remove it.
2. Install two AAA alkaline batteries.
Make sure the batteries point in the
direction marked in the battery
compartment.
3. Use a thin object such as the tip of a
pen to press the ACL button.
ACL button
NOTE
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01_KS0971_En.fm Page 10 Monday, October 17, 2005 4:17 PM

Sanyo KS0971 Specifications

General

Brand	Sanyo
Model	KS0971
Category	Air Conditioner
Language	English

Summary

Important Safety Precautions

Safe Installation and Operation Guidelines

Key steps for safe installation, operation, and adherence to codes.

Warning and Caution Symbols Explained

Wiring Safety Precautions

Critical safety warnings for electrical wiring, emphasizing qualified personnel.

Unit Specifications Overview

Unit Specifications Details

Detailed specifications for indoor and outdoor units, including performance and electrical ratings.

Major Component Specifications

Indoor Unit Component Details

Major Component Specifications for Outdoor Unit

Outdoor Unit Component Details

Refrigerant Flow Diagram and Tubing Insulation

Performance Data: Temperature Charts

Cooling Characteristics Charts

Electrical Characteristics

Electrical Characteristics Details

Electric Wiring Diagrams: Indoor Unit

Electric Wiring Diagrams: Outdoor Unit C0971

Electric Wiring Diagrams: Outdoor Unit C1271

Installation Site Selection

Indoor Unit Installation Site Selection

Outdoor Unit Installation Site Selection

Recommended Wire Length and Diameter

Remote Control Unit Installation Position

How to Test Run the Air Conditioner

Indoor Unit Grille Removal and Installation

Functions

Protective Functions

Troubleshooting Precautions and Self-Diagnostics

Performing Self-Diagnostics

Procedure for executing the unit's self-diagnostic function for troubleshooting.

Checking Indoor and Outdoor Units

Outdoor Fan Motor Trouble Diagnosis

Measurement of Insulation Resistance

Fuse Continuity Check on PCB Assembly

Refrigerant R410A: Special Servicing Precautions

Characteristics of New Refrigerant R410A

Details on the properties, components, and characteristics of R410A refrigerant.

Pre-Servicing Checklist for R410A

Tools Specifically for R410A Servicing

Compressor Malfunction Procedures

Refrigerant Leak Detection and Repair

Charging Additional Refrigerant and Retro-Fitting

Installation Location Guidelines

Remote Control Unit Components

Remote Control Unit Button Functions

Using the Remote Control Unit

Basic Operation with Remote Control

Setting the Timer: Present and OFF Time

Setting ON Time and Repeat Timers

Adjusting Airflow Direction

Care and Cleaning Precautions

Troubleshooting Common Issues