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950-0154revD                                                          - 2 -                                                                       April 19, 2012 

TABLE OF CONTENTS 

 

User Instructions 

…………………………………………………………………………….. 

Parts Identification 

………………………………………………………………………….. 

Multi Zone Features 

…………………………………………………………………………. 

Multi Zone Operation 

……………………………………………………………………….. 

Emergency Operation 

………………………………………………………………………. 

Operation of Wireless Remote Control 

………………………………………………….. 

Display Icons 

…………………………………………………………………………………. 

Keypad Function 

…………………………………………………………………………….. 

Remote Control Functions 

………………………………………………………………… 

 

ON/OFF 

…………………………………………………………………………………… 

 

MODE 

……………………………………………………………………………………... 

 

SLEEP 

…………………………………………………………………………………….. 

 

FAN 

………………………………………………………………………………………... 

 

CLOCK 

……………………………………………………………………………………. 

 

TEMP 

……………………………………………………………………………………… 

 

PURGE 

……………………………………………………………………………………. 

 

TURBO 

……………………………………………………………………………………. 

 

+ / - 

………………………………………………………………………………………… 

 

DISPLAY ILLUM 

…………………………………………………………………………. 

 

LOUVER UP / DOWN 

…………………………………………………………………… 

 

LOCK KEYPAD 

………………………………………………………………………….. 

 

SELECT º F or º C 

………………………………………………………………………. 

Replacing Batteries 

………………………………………………………………………….. 

Routine Care and Maintenance 

……………………………………………………………. 

Cleaning Air Filters 

…………………………………………………………………………... 

Troubleshooting 

……………………………………………………………………………… 

11 

Error Codes ……………………………………………………………………………………. 

12 

Technical 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 

12A422ZIGX 

22 SEER 

MS418A20230EA 

18A420ZIGX 

20 SEER 

MS424A19230EA 

24A419ZIGX 

19 SEER 

Thermal Zone - Heat 

Pump 

Sea Breeze - Heat 

Pump 

 

MS49HP23115EA 

9H423YIGX 

23 SEER 

MS412HP22115EA 

12H422YIGX 

22 SEER 

MS412HP22230EA 

12H422ZIGX 

22 SEER 

MS418HP20230EA 

18H420ZIGX 

20 SEER 

MS424HP19230EA 

24H419ZIGX 

19 SEER 

 

 

 

HIGH EFFICIENCY SERIES - DUAL & QUAD ZONE MODELS 

Thermal Zone - Heat 

Pump 

Sea Breeze - Heat 

Pump 

SEER RATING 

MZG409HP16230EA 

9MH46ZIGX 

16 SEER 

MZG412HP16230EA 

12MH46ZIGX 

16 SEER 

MZG418HP16230EA 

18MH46ZIGX 

16 SEER 

 

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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