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IMPORTANT NOTES

YMGI LIABILITY DISCLAIMER

YMGI is NOT and shall NOT be responsible for any problems due to unprofessional, incorrect, incomplete 
installation, abuse to the unit, or abnormal usage which would be considered outside normal constraints, and 
natural disasters such as fire, flood, earthquake, lighting, or others similar.

YMGI IS NOT AND SHALL NOT RESPONSIBLE FOR:

Damage to the units or property or person due to 
careless, or incautious, or Rough Handing at job site, 
such as pulling wires or pipes or plastic parts too hard, 
dropping units, robbing unit surfaces, and etc.

Damage to the units or property or person due to 
Unprofessional or Incorrect or Incomplete Mechanical 
installation of units. Examples, not limited to, are: 
sharp bending, not finding kinks, cracking or 
deterioration of connecting pipes, unevenly sitting 
units, not securing the units, not cleaning or leaving 
dirty inside of or not tightening interconnecting pipes, 
not finding refrigerant or water leakage, not 
vacuuming, not opening 

refrigerant stopping valves at condensing units, not 
checking pressures, not covering bared refrigerant 
pipes and connections, not taping wire connections, 
not sealing drain pipe connections, incorrect piping 
such as crossing piping among multiple zones, and 
etc.

Accumulated costs, services, or disasters due to 
unprofessional or incorrect or incomplete installation, 
or abnormal usage of the units.

Damage to the units or property or person due to 
Unprofessional or Incorrect or Incomplete Mechanical 
or Electrical Installation not mentioned above.

Damage to the units or property or person due to any 
other Poor Installation not conforming to YMGI 
user regulations, installation manuals and 
recommendations.

Damage to the units or property or person due to any 
other Improper Usage not conforming to YMGI 
user regulations, user operation manuals and factory 
recommendations.

Under performance or damage due to Operating the 
Air Conditioning System under Poor Physical 
Conditions such as anywhere there is airflow 
blockage, too much sunshine, too much corrosive 
gas or the sort. 

Under performance or damage due to the Usage 
Outside the YMGI Recommended Operation 
Ambient Conditions including proper temperature and 
humidity ranges.

Under performance or damage due to the Undersized 
or Oversized Unit Selection, Improper Design, 
Incorrect Unit Anticipation, and the sort.

IMPORTANT NOTES

AGAIN, YMGI IS NOT AND SHALL NOT BE RESPONSIBLE FOR:

Under performance or damage to the unit, property 
or person, at low vacuum level due to unprofessional 
or incautious or bad installation, or damage to the 
unit or interconnecting pipes after installation and 
during usage.

Under performance or damage due to exceeding 
the recommended distances or elevation levels 
between indoor and outdoor units.

Under performance or damage due to the presence 
of any foreign substances left inside refrigeration 
pipes. 

Under performance or damage due to the materials 
left in the air-conditioner during installation.

Under performance due to poor installation or 
abnormal usage in other formats.

Water leakage problems due to incorrect or poor 
installation or unsealed drain hoses.

Damage due to refrigerant or oil leakage as a result 
of unsuccessful pipe installation or damage to the 
unit and or pipes during or after installation.

Damage due to supplying power before all wiring 
and tubing is completely finished and checked. 

Damage due to not keeping units in the right 
positions during handling, installation or operation. 

Damage due to not grounding or poorly grounding 
unit, incorrectly wiring units, loose or unsecured 
wiring, or other bad contact which may cause an 
electrical arc, overheating, or fire hazard.

Damage or repairs required as a consequence of 
faulty installation or application.

Damage due to failure to start as a consequence of 
exceeding recommended voltage ranges (too low or 
too high), blown fuses, open circuit breakers.

Damage due to the inadequacy or interruption of 
electrical service.

Damage or repairs needed as a consequence of 
any misapplication, abuse, improper servicing, 
unauthorized alteration, or improper operation.

Damage due to the usage of parts not supplied or 
designated by YMGI Group.

Damage to the unit, property, and/or person of 
whatever kind, direct or indirect, special or 
consequential, resulting from the improper 
installation or usage of such products.

Damage from the units installed and operated 
outside 

USA or Canada or Mexico

.

Damage as a result of floods, winds, fires, lightening, 
accidents, corrosive atmosphere, or other conditions 
beyond the control of YMGI Group.

P5 OF 24

Subject to Continuous Engineering Improvement without Prior Notice.

P6 OF 24

Subject to Continuous Engineering Improvement without Prior Notice.

Summary of Contents for MINI SPLIT TYPE

Page 1: ...manufactured free from defects in material and workmanship under the normal use and maintenance Installation operation maintenance and service shall follow professional practices for regular cooling a...

Page 2: ...echnician Customers must NOT Install This Unit by Themselves or Hire Non Licensed Persons to Do the Job We Decline Any Consequences Including Damage to Unit People Properties and Others Resulted from...

Page 3: ...ical power is disconnected from the unit by making a notice or put a sign at the power switch panel to keep other people from setting the power back during installation Connect all wiring securely Any...

Page 4: ...o the Undersized or Oversized Unit Selection Improper Design Incorrect Unit Anticipation and the sort IMPORTANT NOTES AGAIN YMGI IS NOT AND SHALL NOT BE RESPONSIBLE FOR Under performance or damage to...

Page 5: ...moment to refresh the atmosphere Do NOT use the unit in cool dry during a prolonged period at high moisture higher than 80 Condensation could be formed on the indoor unit casing if a door or window is...

Page 6: ...cating Lamp Signal Receiving Window Emergency Switch Horizontal Louver Power Plug Vertical Louver Air Outlet Air Filter Remote Controller Air Inlet Connecting Pipe and Cable Drainage Hose Air Outlet O...

Page 7: ...ovement without Prior Notice COMPONENTS MULTI ZONE SAMPLE DUAL ZONE OVER 500mm 20 Outdoor unit OVER 50mm 2 OVER 100mm 4 OVER 2000mm 80 Indoor unit A OVER 100mm 4 Indoor unit B COMPONENTS MULTI ZONE SA...

Page 8: ...Set temperature Status indicating bar 2 bar indicator POWER ON Cooling mode Timer mode Fast cooling Auxiliary electrical heating Status indicating bar 4 bar indicator Room temperature reachs to setti...

Page 9: ...the batteries if you don t use the remote line controller for a long period A Power BATTERY ON OFF Once two AAA batteries are loaded into the remote controller battery compartment in the right polari...

Page 10: ...ge operation mode as the room temperature changes If unit restarts after last operation stops for two hours it will start in the same mode as set before operation was stopped Press SWING button to cha...

Page 11: ...T MODE Pointing remote line controller to the unit press MODE button until HEAT is shown In this mode you can press FAN SPEED button to change the fan speed of indoor unit Press TEMPERATURE ADJUSTMENT...

Page 12: ...the installer or distributor Unit does not operate at all Remote controller does not display Cooling and heating is not satisfied after running for a long time Blower doesn t run while outdoor unit i...

Page 13: ...el due to temperature changes at unit startup or shutdown During cooling condensate from pipes or coils accumulated During heating condensate at heat exchanger coil drips During heating at defrosting...

Page 14: ...AL TECHNICAL QUESTIONS OR SUPPORT 1 The original installer otherwise 2 The current service contractor otherwise 3 The nearest distributor otherwise 4 YMGI Technical Support Tel 866 833 3138 703 Email...

Page 15: ...r phenomenon you have seen as a unit history No Date Service Maintenance Conducted Person Phone USER NOTES Put down whatever questions you have or phenomenon you have seen as a unit history No Date Qu...

Page 16: ......

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