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950-0154revD                                                          - 9 -                                                                       April 19, 2012 

and then on to 3 different swing positions, similar to the ICONS.  

Right to left louvers can be manually adjusted. CAUTION: Before adjusting the horizontal louvers 
turn the unit off. Make the adjustments. Turn the unit back on. This will prevent possible personal 
injury and or damage to the unit. 

LOCK KEYPAD - 

Pressing the + and - buttons simultaneously will 

lock or unlock the keypad. If the remote control is locked, the LOCK 
icon will be displayed. If a button is pressed while the keypad is 
locked, the LOCK icon will blink three times, nothing will happen. If 
the keypad is unlocked, the LOCK icon will not be displayed. 

ºF or ºC 

- Turn unit off, press MODE and (-) buttons simultaneously 

to switch 

 or ºF. 

REPLACING BATTERIES  

Slightly press down on the arrow on the battery cover and slide in 
the direction of the arrowhead.  

Remove old batteries. Insert two new AAA 1.5V batteries, paying 
attention to the polarity. Re-install the back cover of wireless remote 
control. 

 
 
NOTE: 

Do not use the old, different, or rechargeable batteries. 
If the wireless remote control will not be used for a long period of time, remove the batteries. 
If the wireless remote control does not operate properly, remove the batteries for 30 seconds and 
re-install (resets the remote). 
 
 

ROUTINE CARE AND MAINTENANCE 

 

CAUTION 

  Turn main power off before cleaning air conditioner. 

  Never spray water into the indoor or outdoor unit for cleaning. 

  Volatile liquids (e.g. solvent, gasoline, etc.) will damage the air 

conditioner. Wipe the unit with a dry soft cloth, or a cloth 
slightly moistened with water. 

 

Carefully unsnap the sides and raise the cover up in the direction of arrows. Raise the cover until 
it is fully extended and it will lock and hold in the up position. Now the unit can be cleaned and 
serviced. Do not over extend the cover. Damage to the cover hinges will result. 

 

 
Wipe the unit with a dry or slightly dampened cloth. Do not remove the 
front cover from the unit.  

 
 
 
 

Cleaning the Air Filters

 (Recommended once every three months) 

 
Note:

 If the unit is installed in an abnormally dusty area it is advised 

the filters be cleaned more often. 
Remove the air filters. Raise the cover until locked in the up position. 
Pick up on the front of the filter and slide forward to remove. 

Summary of Contents for 12MH46ZIGX

Page 1: ...HIGH EFFICIENCY SERIES OPERATION MANUAL SINGLE ZONE MODELS DUAL ZONE MODELS TRI QUAD ZONE MODELS 950 0154revD April 19 2012...

Page 2: ...al Support Warranty 13 HIGH EFFICIENCY SERIES SINGLE ZONE MODELS Thermal Zone Cool Only Sea Breeze Cool Only SEER RATING MS49A23115EA 9A423YIGX 23 SEER MS412A22115EA 12A422YIGX 22 SEER MS412A22230EA 1...

Page 3: ...means of turning the unit on or off except in the case of an emergency Do not operate this unit if you are wet or have wet hands electric shock can occur Do not spray insecticides paints or other fla...

Page 4: ...il 19 2012 PARTS IDENTIFICATION Indoor Unit Air In Front Cover Filter Louvers Air Out Line set Collar Binding Tape Remote Control Wiring and Copper Tube Drain Tube COOL HEAT FAN DRY PURGE DISPLAY TIME...

Page 5: ...nt and allow all normal fan swing turbo timer and sleep functions Emergency Operation Auto Stop Switch In the event that the remote controls are misplaced you can operate your inside unit by carefully...

Page 6: ...temperature goes above 77 F unit switches to COOL mode If temperature is in between 68 F to 77 F the unit runs in the FAN mode Notes 1 Indoor fan does not turn off in the cooling mode when temperature...

Page 7: ...it automatically switches between HEAT COOL or FAN If other zones are set to HEAT or COOL while the AUTO is running in an opposite mode an E7 will occur To rectify this condition you must set all the...

Page 8: ...the set point it gets On the other hand the closer it gets to the set point the slower it will run CLOCK Press the CLOCK button the clock ICON will start to blink It will only blink for 5 seconds Whil...

Page 9: ...eable batteries If the wireless remote control will not be used for a long period of time remove the batteries If the wireless remote control does not operate properly remove the batteries for 30 seco...

Page 10: ...r and dry it in the shade NOTE Do not use water above 113 F to wash filter it can deform the filter Reinstall the filters and close the cover Turn power on unit is ready for use NEVER OPERATE THE UNIT...

Page 11: ...into room The air humidity is excessively high Check to see if all windows and doors are closed Call service Tech if not corrected by the above action Water leakage in outdoor unit When the unit is r...

Page 12: ...e H1 1 Flash Indoor Ambient Sensor Malfunction F1 1 Flash Indoor Tube Sensor Malfunction F2 2 Flashes Outdoor Ambient Sensor Malfunction F3 3 Flashes Outdoor Tube Sensor Malfunction F4 4 Flashes Outdo...

Page 13: ...OES NOT cover Damage accidental or otherwise to the unit while in possession of the consumer that is not a result of a defect in material in workmanship Damage caused by consumer misuse tampering or f...

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