Thank you for purchasing a Mitsubishi Daiya Air Conditioner. To get the best long-lasting performance, read and follow this User’s Manual carefully before using your air condi- tioner. After reading, please store the Manual in a safe place and refer to it for operational questions or in the event of any irregularities.

This air conditioner is intended for domestic use.

 

A new refrigerant (R410A) is used in this air-conditioner. When asking the dealer for

 

service or inspection and maintenance, explain the dealer about this matter.

 

 

ENGLISH

Contents

 

Safety precautions

2

Choice of operations and features

4

Name of each part and its function

5

Operation and indication section for remote control

7

AUTO mode operation procedure

8

Temperature adjustment during AUTO

8

COOL/HEAT/DRY mode operation procedure

9

Concerning high power operation

9

Concerning economy operation

9

Air flow direction adjustment procedure

10

Emergency run operation

10

Present time setting produre

11

OFF-TIMER operation procedure

11

ON-TIMER operation procedure

12

Program TIMER operation procedure

12

About TIMER operation

13

About FAN SPEED

13

Remote control handling procedure

13

When the operation fails with the remote control

14

Operating hints

14

Maintenance

15

Has the unit been installed correctly?

16

About the Multiple Air-conditioner

17

Troubleshooting

17

Please remember!

18

When to contact your distributor without delay

19

Air conditioner operating conditions

19

Power Blackout Auto Restart Function

19

Characteristics of HEAT mode operation

20

Self diagnosis function

20

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