Mitsubishi Electric MSZ-A12NA - Manuals

Page 2 - English; CONTENTS

SPLIT-TYPE AIR CONDITIONERSACONDICIONADORES DE AIRE DE TIPO DIVIDIDO OPERATING INSTRUCTIONSMANUAL DE INSTRUCCIONES MSZ-A09NAMSZ-A12NAMSZ-A15NAMSZ-A17NA Thank you very much for purchasing this Mitsubishi room air conditioner.• To use this unit correctly and safely, be sure to read this operating inst...

Page 3 - SAFETY PRECAUTIONS; Marks and their meanings; WARNING

2 • This air conditioner is NOT intended for use by children or infirm persons without supervisions. SAFETY PRECAUTIONS • Since rotating parts and parts which could cause an electric shock are used in this product, be sure to readthese “Safety Precautions” before use. • Since the cautionary items sh...

Page 5 - Indoor unit; CAUTION; For installation

3 SAFETY PRECAUTIONS NAME OF EACH PART Indoor unit Outdoor unit Air cleaning filter(Anti-Allergy EnzymeFilter, Blue bellowstype) Vertical vane Operation section (When the front panel is opened) Front panel Air inlet Display section Air outlet Emergency operation switch R e m o t e c o n t r o lrecei...

Page 13 - AIR FLOW VELOCITY AND DIRECTION ADJUSTMENT

7 To select the COOL, DRY or HEAT mode: 1 Press the ON/OFF button. 2 Select the operation mode by pressing the MODE button. Each time this button is pressed, the operation mode is changed in sequence: (AUTO) → (COOL) → (DRY) → (HEAT) To stop operation: ■ Press the ON/OFF button. After the operation ...

Page 15 - Movement of the horizontal vane

8 AIR FLOW VELOCITY AND DIRECTION ADJUSTMENT ■ To change the horizontal direction of the air flow, move the vertical vane manually. Adjust the vane before operation starts.Since the horizontal vane moves automatically, your fingers may be caught. To change the air flow direction not to blow directly...

Page 19 - MAINTENANCE

10 WHEN THE AIR CONDITIONER IS NOT GOING TO BEUSED FOR A LONG TIME When it is not going to be used for a longtime: 1 Perform the FAN operation for 3 or 4 hoursto dry the inside of the air conditioner. • To perform FAN operation, set the remote control-ler to the highest temperature in the MANUAL COO...

Page 21 - Cleaning the air filter (about once every 2 weeks); Install the air filter.; Front panel; CLEANING THE FRONT PANEL; What is “Catechin air filter”?

11 CLEANING THE AIR FILTER (CATECHIN) Cleaning the air filter (about once every 2 weeks) 3 After washing with water/lukewarm water, drythe air filter well in the shade. • Do not expose the air filter to direct sunlight or heatfrom a fire when drying it. 4 Install the air filter. (Securely install it...

Page 23 - REPLACEMENT OF THE AIR CLEANING FILTER; Air cleaning filter replacement (about once every year); Securely close the front panel.; CLEANING THE AIR CLEANING FILTER; Cleaning the air cleaning filter (about once every 3 months)

12 1 Remove the air filter (left one). The air cleaning filter is not attached to the right sideair filter. 2 Pull up the tabs on both sides of the air clean-ing filter with your finger and remove the aircleaning filter (blue bellows type) from theair filter. REPLACEMENT OF THE AIR CLEANING FILTER A...

Page 25 - WHEN YOU THINK THAT TROUBLE HAS OCCURRED

13 BEFORE CONTACTING THE SERVICE REPRE-SENTATIVE, CHECK THE FOLLOWING AGAIN Question The air conditioner cannotbe operated for about 3 min-utes when restarted. Cracking sound is heard. The air from the indoor unitsmells strange. The fan of the outdoor unitdoes not rotate even thoughthe compressor is...

Page 27 - INSTALLATION, RELOCATION AND INSPECTION

14 INSTALLATION, RELOCATION AND INSPECTION Installation place Avoid installing the air conditioner in the following places. • Where flammable gas could leak. CAUTION: Do not install the unit where flammable gas could leak.If gas leaks and collects around the unit, it may causean explosion. • Where t...

Page 29 - 400 Lawrenceville Suwanee Road; Specifications are subject to change without notice.

3400 Lawrenceville Suwanee Road ● Suwanee, Georgia 30024 Toll Free: 800-433-4822 ● Toll Free Fax: 800-889-9904 www.mrslim.com Specifications are subject to change without notice.