Mitsubishi Electric MFZ-KA25VA Operating Instructions Manual
Floor-type air conditioners
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Also See for MFZ-KA25VA:
- Installation manual (144 pages) ,
- Operating instructions manual (112 pages) ,
- Service manual (52 pages)
Related Manuals for Mitsubishi Electric MFZ-KA25VA
Summary of Contents for Mitsubishi Electric MFZ-KA25VA
- Page 1 FLOOR-TYPE AIR CONDITIONERS INDOOR UNIT MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA OPERATING INSTRUCTIONS For user English • To use this unit correctly and safely, be sure to read this operating in- structions before use.
- Page 2 ● OPERATING INSTRUCTIONS ● ONTENTS ■ SAFETY PRECAUTIONS ■ NAME OF EACH PART ■ PREPARATION BEFORE OPERATION ■ SELECTING OPERATION MODES ■ FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT ■ AIR OUTLET SELECTION ■ i-save OPERATION ■ ECONO COOL OPERATION ■ TIMER OPERATION (ON/OFF TIMER) ■ CLEANING ■ WHEN YOU THINK THAT TROUBLE HAS OCCURRED ■ WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME ■ INSTALLATION PLACE AND ELECTRICAL WORK ■ SPECIFICATIONS...
- Page 3 AFETY PRECAUTIONS Do not operate switches with wet hands. CAUTION • This may cause electric shock. Do not clean the air conditioner with water or place an object Do not step on an unstable bench to operate or clean the that contains water, such as a fl...
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Page 4: Indoor Unit
● OPERATING INSTRUCTIONS ● AME OF EACH PART Indoor unit Remote controller Signal transmitting section Front grille Distance of signal : Vertical vane About 6 m Fan guard Beep(s) will be heard from the indoor unit Air outlet when the signal is Horizontal vane received. Operation display section Catechin air fi lter Air cleaning fi lter (Anti- ON/OFF AllergyEnzyme Filter, (operate/stop) -
Page 5: Cool Mode
ELECTING OPERATION MODES AUTO mode (Auto changeover) The unit selects the operation mode according to the difference between the room temperature and the set temperature. During AUTO mode, the unit changes mode (COOL↔HEAT) when the room temperature is 2°C away from the set temperature for more than 15 minutes. - Page 6 ● OPERATING INSTRUCTIONS ● AN SPEED AND IR OUTLET SELECTION AIRFLOW DIRECTION ADJUSTMENT Select to blow air from the upper Press to select fan speed. Each press will change fan speed in the following order: and lower air outlets. (AUTO) (Low) (Med.) (High) (Super High)
- Page 7 -save OPERATION CONO COOL OPERATION Press to select i-save mode. Select i-save during Press during COOL mode page 4 to start COOL, ECONO COOL, or HEAT operation. ECONO COOL operation. • The operation indicator lamp on the right side of the indoor unit lights The unit performs swing operation vertically in various cycle according in orange. to the temperature of the unit. Set temperature is set 2°C higher auto- matically.
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Page 8: Heat Exchanger
● OPERATING INSTRUCTIONS ● LEANING Instructions: • Switch off the power supply or turn off the breaker before cleaning. • Use only diluted mild detergents. • Be careful not to touch the metal parts with your hands. • Do not expose parts to direct sunlight, heat, or fl ames to dry. •... - Page 9 HEN YOU THINK THAT TROUBLE HAS OCCURRED Symptom Explanation & Check points Even if these items are checked, when the unit does not recover from the Remote controller trouble, stop using the air conditioner and consult your dealer. The display on the remote • Are the batteries exhausted? Page 3 controller does not appear or •...
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Page 10: Installation Place
● OPERATING INSTRUCTIONS ● HEN THE AIR CONDITIONER IS NOT NSTALLATION PLACE AND GOING TO BE USED FOR A LONG TIME ELECTRICAL WORK Installation place Set to the highest temperature in manual COOL mode, Avoid installing the air conditioner in the following places. • Where there is much machine oil. - Page 11 En-10...
- Page 12 HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN JG79A185H04...