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BRIEF UNIT INFO

MUST READ

P11 OF 38

P12 OF 38

IMPORTANT NOTES

These precautions are essential and must be strictly observed.

DO NOT

 pull on the power cord or refrigeration lines. 

Install them in a secured position. A line set PVC
cover is recommended.

DO NOT

 install the unit in places where there is 

exposure to flammable materials or gas. 

DO NOT

 use wire or circuit breakers that do not meet 

electrical safety standards.  Several circuits shall 
be connected to one breaker.

DO NOT

 install unit in a damp laundry room or near 

flammable gas. All units must be protected by 
certified electrical circuit breakers in accordance 
with all safety codes.

DO NOT

 use the unit in cool or dry mode for 

prolonged periods where humidity is higher than 90%. 

SAFETY WARNINGS

READ THESE SAFETY WARNINGS COMPLETELY PRIOR TO ANY USE 

DO NOT

 install the indoor unit close to cooking 

surfaces or ventilation systems. Poor placement 
could decrease efficiency and waste energy.       

DO NOT

 apply chemical solvents, flammable 

insecticides, or abrasive materials on unit. Clean the 
unit only with a soft dry cloth.

DO NOT

 continue to operate the unit if there is any 

abnormal odor, burning, scorching, or smoke. Stop 
unit operation and disconnect electrical power to the 
unit immediately, and call your technician.

DO NOT

 use the system for anything other than what 

it was designed for or any non-HVAC purposes. Do 
not store or install them near food, paint, or other 
chemicals.

DO NOT

 operate the unit for prolonged periods 

without refreshing ambient air. Open the door or 
window periodically to bring in fresh air if possible.

DO NOT

 draw on the power cord or refrigeration

lines. Install them in secured positions. PVC line set 
cover is recommended to protect against rain and 
sunlight and other potential damage.

DO NOT

 blow the cold air directly towards people

for prolonged period. Otherwise, people may get
cold.

DO NOT

 undersize wires. Do not connect several 

circuits to one breaker. Don't undersize or oversize
circuit breaker, otherwise power failure or fire may be 
caused.                

DO NOT

 wire or open unit while unit is running. 

Make sure to shut off all circuits prior to inspecting or 
servicing the unit.

 

Sparks or fire may occur. It may 

cause a shock to people. 

Ground connection

Forbidden

Disconnect the plug

Imperative

YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !

YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !

* Your technician will then need to verify and confirm the problem(s) before YMGI can ship out the replacement part(s). 
  Inaccurate or incomplete troubleshooting or part replacement will delay the repair. YMGI technical support will only speak 
  with a licensed/certified technician in regards to the repair of your unit.  In our experience this saves time and money for 
  all parties involved.

Your technician is the only person to perform any physical checking, trouble-shooting and replacing of any 
defective part(s) for your units. Our factory technical support is just a help.  

YMGI provided no labor warranty 

on the products.

 

2. Unit/part repair at our workshop(s):

  Due to the limitations of our technical support not being at your job site, 

    or your technician's experience with our product, the problem may not be resolved as quickly as would be 
    desired.

 

If the problem is still not resolved after attempts between your technician and our technical support, 

    you can elect to have the unit repaired at our facility.  If this step is chosen:

1) YMGI will send to you the 

Customer Request to Ship Products to YMGI Service Center for Inspection and Repair, 

    and Authorization to Charge 

form.

2) You will review the form and fill all fields appropriately, sign and send back to the YMGI Group.
3) Once the form has been completed and sent back to YMGI, remove the units and ship back to YMGI.

Please make a note describing the problem and communication history, if possible. Our technicians will check the 
units and find the problem(s), repair the issue(s), and ship the unit back to you following the conditions set forth in 
the signed repair agreement. All unit removal and re-installation is done at your cost

 

and must be done by a 

currently valid licensed HVAC technician.

3. Unit replacement:

 Only applies to those defects reported within 30 days of original purchase date

 

and if all 

    necessary warranty paperwork had been received and approved. This option applies only if the above steps 
    cannot resolve the problem(s). Either indoor or outdoor unit replacement is available, based on the actual need, 
    at YMGI's determination. 

This option shall be the last resort

, due to refrigerant and wiring considerations. All 

    unit removal, re-installation and shipping cost are the responsibility of the customer.

 

YMGI maintains the final 

    authority as to unit replacement.  Replacement will be made with the same model only.  Alternate units will be 
    treated as a new order. 

Returning Replaced Defective Units/Parts/Accessories After Unit Repair: (

Only applies to steps 1&3 above)

1) Repack the replaced unit/ part /accessory in the box which contained the replacement part. 
2) Parts can be boxed for UPS, FedEx or equivalent ground service. Units shall be secured onto the skid on which the 
    replacement was shipped after placing into the

 

package from the replacement

 

product.

3) Ship 

all

 replaced products, to YMGI-designated location. You will be charged if YMGI does not receive the replaced parts.

Standard factory warranty does not cover the cost of materials and labor that are incurred at your site. 
There will be no cost for the replacement unit, if YMGI determines the defect is manufacturer related. 
Replacement will be made with the same model,

 

only.  Alternate units will be treated as a new order.

CUSTOMER SERVICE / TECHNICAL SUPPORT FROM YMGI GROUP

For questions or help with your unit, contact the original installer or service provider.
YMGI Group does not install nor physically service your unit. Your installer or service provider must check the 
unit prior to contacting YMGI Group from your jobsite, in order to be helped in an efficient and timely manner.
* Factory customer service at [email protected] Tel: 1-866-833-3138x704
* Factory technical support at [email protected] Tel: 866-833-3138x703
* Fax: 1-866-377-3355
An 

"YMGI Group Customer Service/Technical Support Daily Log Sheet"

 will be filed in writing at our office, 

for effective communication between you and YMGI Group customer service, your technician and YMGI Group 
technical support. Before contacting the YMGI Group locate the IP# written at the top of your warranty registration 
form.  Use this IP# whenever you contact the YMGI Group.

DISTRIBUTOR AND MANUFACTURER POLICIES

* All questions concerning sales or money will be directed to the sales distributor from which you purchased the 
  units.
* Read and follow all policies set forth from the distributor from which you purchased your unit.
* Upon purchase and installation of the unit(s), you agree to be bounded by all policies published by both 
  distributors and YMGI.
* MGI Group has the final authority and supersedes other related parties (distributors, etc.) concerning all policies 
  regarding YMGI products.

CUSTOMER AND TECHNICIAN MUST READ

Содержание WMMS-09K-V2A/B(58) 2

Страница 1: ...ed free from defects in material and workmanship for normal use and maintenance Installation operation maintenance and service shall follow professional practices for regular cooling and heating equip...

Страница 2: ...differ from manufacturer to manufacturer and model to model Any ignoring or negligence may cause unit failure or damage which could be irrevocable and permanent 5 All of YMGI s products are fully test...

Страница 3: ...s and wires are to be installed 11 If all the suggestions have been taken and all the necessary steps are followed CUSTOMER AND TECHNICIAN MUST READ The cost of not having your unit installed properly...

Страница 4: ...rical power V Ph Hz measured at wiring terminal block of Indoor unit outdoor unit 7 Wire gauge length and terminal colors between circuit breaker disconnect switch to outdoor unit 9 The size of HVAC c...

Страница 5: ...rience or professional knowledge to correct the problem RECEIVING AND FREIGHT DAMAGE ATTENTION Freight package unit shall be checked thoroughly for damage at receiving before accepting by signing on t...

Страница 6: ...help you in the following steps in sequence from 1 to 3 CUSTOMER AND TECHNICIAN MUST READ If the damage is minor or partial that you choose to accept you can contact the distributor or YMGI to discus...

Страница 7: ...end to you the Customer Request to Ship Products to YMGI Service Center for Inspection and Repair and Authorization to Charge form 2 You will review the form and fill all fields appropriately sign and...

Страница 8: ...s of general up flow condensing units are limited such as apartments condos lofts multi families and high rise buildings and others named or unnamed a Indoor unit s delivers the thermal and acoustical...

Страница 9: ...copper tube Aluminum fin copper tube Axial flow Axial flow T1 T1 1 4 1 4 5 8 5 8 I IP24 560 170 Automatic Defrosting Automatic Defrosting WMMS 30C V2B 58 2 WMMS 36C V2B 58 2 MITSUBISHI MITSUBISHI 125...

Страница 10: ...ed on a wall or balcony close to the indoor unit the following are some benefits for contractors and customers Each system is thoroughly tested before leaving the factory Each unit is acoustically the...

Страница 11: ...2K 18K 24K Unit W 30 30 35 0 36 2 D1 12 6 21 3 11 3 12 6 21 3 11 3 15 6 22 0 24 0 11 5 15 7 16 8 D 10 1 10 1 13 4 14 6 P20 OF 38 USER NOTES AND SERVICE LOG 6 6 12 100 6 20 12 6 20 18 21 11 INSTALLATIO...

Страница 12: ...Tape Level Flash Light Screw Driver Phillps and Flat Hammer Knife Scissors Goggled Glass Mask Gloves Ladder 2 Refrigeration Related Work RECOMMENDED TOOLS FOR INSTALLATION 3 Electrical Related Instal...

Страница 13: ...are to be used make sure to keep the two holes close to each other at least 2 inches apart Mounting plate should be attached to the structural part of the wall Minimum clearance as shown below is requ...

Страница 14: ...in condensing unit othewise condensate may ice up causing damage to the condensing unit Suggest to use YMGI provided brackets and condensate drainage fitting accessories Indoor unit front Bottom the r...

Страница 15: ...perpendicular to the pipe surface Don t cut too fast or too hard Turn and tighten the tube cutter slowly Remove residual left and de bur at the cutting edge The cutting edge should be clear and clean...

Страница 16: ...ation securely on the external wall with proper clamps at 6 feet apart Fill the gap between the wall hole and wall sleeve with putty to keep from rain or dust entering inside PIPING GUIDE Set the pack...

Страница 17: ...frigerant Charge Level Reference Temperature Pressure Table Split Condensing Unit R410A AC Product Series YMGI Group Mini Split Version 01 11 2010 Reference Temperature Pressure Table Split Condensing...

Страница 18: ...g indoor fan motor works Heating all stop running 3s off blink four times 1 Forcibly lift up the panel at a specific angle from the two ends of the front panel following the arrow direction Then pull...

Страница 19: ...e is not staable cooling dehumidifying compressor will stop indoor fan motor works Heating all will stop 1 Check the Input voltage if the Voltage is lower than 150VAC restart the machine when the powe...

Страница 20: ...the unit and or know more details than anybody else They will check the unit and find out the problems with the professional knowledge about HVAC and electric product installation by using special too...

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