YMGI M2 SERIES Installation Instruction Download Page 3

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LIMITED PRODUCT WARRANTY REGISTRATION CARD

LIMITED PRODUCT WARRANTY

REGISTRATION CARD / FORM  

YMGI to Fill Top Portion, at Shipping, and Keep Copy A; Center Copy B for Installer to Fill and Mail back to YMGI; Bottom Copy C for Customer to Fill and Keep 

Installation Finished and Unit Works Successfully.
Print Name of Installation HVAC Technician:
Signature:

Date and time:

Installation Finished and Unit Works Successfully.
Print Name of Owner:
Signature:

Date and time:

1) Are you the only one to install whole system?
    If not,            % of installation done by you (HVAC technician).

3) Did you read the User Manual and Installation Instruction, before you 
    started the installation?

5) Supply electrical 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 circuit breaker/fuse or disconnect switch to the 
    outdoor unit:

11) What is the refrigerant pipe length between each indoor unit and the 
      outdoor unit? Unit A                 Unit  B              Unit C               Unit D...

13) What is the elevation difference between each indoor unit and the 
      outdoor unit? Unit A                 Unit  B              Unit C               Unit D...
     (indoor unit above outdoor unit +, below -)

15) Where is the outdoor unit located? 
      Ground  wall balcony  roof  other 
      location or pad

17) Were the refrigerant pipe ends capped or taped seal, prior to running 
      them through structures to keep debris from entering the copper lines?

21) Did you check if the compressor can be started and stopped in a 
      correct (design) manner?

25) Have you checked all unit functions, with customer's witness, and all 
      functions are correct?

27) Do you provide regular one-year free technical service for this 
      installation?

2) What had been done, prior to your arrival?

4) Who unpacked the unit and accessory boxes to check for damage?

6) Incoming electrical power V/Ph/Hz measured at terminal blocks of
    indoor unit:                                   outdoor unit:

8) Wire gauge, length and terminal colors between each indoor and 
    outdoor unit: Unit A                 Unit  B              Unit C                    Unit D...

12) Where is/are the indoor unit(s) located?
      Unit A                   Unit  B                Unit C                  Unit D...

16) Have you checked to make sure there is no cross-piping and no 
      cross-wiring between any two indoor units (zones)? How did you do it, 
      who was with you?

22) If copper length were not made to the supplied or recommended 
      refrigerant pipe length, how much refrigerant added or deducted?

26) Did you show  the user how to  operate the unit? Did  he/she understand you?

Contact Where the Units are Installed:

Name:
Address:
City:

State (Province):

Contact of the Installing HVAC Contractor/Technician:

Technician Full Name (Print):

HVAC Technician's Company Name:

Address:
Currently Licensed or Certified HVAC Technician License or Certification Number:

Official Phone # to Check the License Validity:

Phone:

Fax:

Email:
Country:

YMGI-Recommended Contractor/Technician:

Phone:Fax:

Email:
City:State (Province):

License Approved or Certified by:

The Company the 
Unit Was Sold Though:

Did the Company 
Pay to YMGI:

Installation Invoice Attached 
to the Registration Card

For 

YMGI 

Use 

Only

Unit #5
Unit #6
Unit #7
Unit #8

Outdoor Serial Number (One Outdoor 
Unit, One Registration Card/Form):

Indoor 

Serial 

Number:

For Multi 

Zone Units

Unit #1
Unit #2
Unit #3
Unit #4

Shipping Packing 
List Number:

Registration Card 
Serial No.

Date the Filled Registration 
Card YMGI Received:

Unit(s) Work 
Successfully (Yes/No):

Warranty 
Approved 

Warranty 
Denied

18) Have you checked and run cooling or heating, one unit by one unit, all 
      working fine?

20) Did you vacuum correctly to  check the connecting pipes and indoor  unit for
      leakage, what was the micron gauge  reading, for how many minutes?

24) What were the  measured temperatures (probe not  touching any metal):

O

O

O

      At cooling: indoor return air        F,  discharge air       F, and outdoor         F

O

O

O

      At heating: indoor return air        F,  discharge air       F, and outdoor         F

23) Measured refrigerant pressures  at outdoor service suction  valve, when unit 
      was st. 

O

      Heat pump (PSI):      Cooling  (PSI):         Outdoor Ambient Temp. ( F):

HVAC Contractor/
Technician--Name

Hired YMGI-Recommended 
HVAC Contractor/Technician?

List for Installating HVAC Technician to Double Check Installation Quality, and Warranty Processing Purpose (if not filled by technician, or not filled fully, warranty will void)

10) Are the inter-connecting wires  and copper lines between  indoor and outdoor 
     units installed/covered/protected by line  set covers, or anything  else? 

14) Did you check the indoor unit for condensate leakage and refrigerant 
      leakage, before and after connecting them?

28) Do you list the working details in the invoice and leave a copy to the 
      customer?

19) Did you charge the inter-connection copper pipes and indoor unit with 
      nitrogen to check for positive leakage (pressures 150-200PSI), before 
      conducting vacuuming leakage check?

By signing above, I acknowledge the  liability and responsibility for any false  statement or not telling all the  facts, and I authorize YMGI to check  the details of the filled above,  and make its 
decision on warranty. I understand our filing or filling  the warranty card/form DOESN'T mean automatic warranty  approval, because warranty is approved only to  those qualified and successful 
installations by qualified HVAC technician. I know the warranty, if approved, is  a standard 5-year compressor and 1-year other  parts only, without any labor coverage. I agree to  and will follow 
all the contents contained in the  Limited Product Warranty Policy that YMGI, not other  entity, stated in public, including but not limited to  manuals, web site, email, etc.
Important Note: A copy of the installing HVAC company's invoice to show all their work details, your payment proof, center copy B of this registration card filled after a successful 
installation, all three (3) MUST be mailed together to Warranty Dept., 

YMGI Group, POB 1559, O'Fallon, MO 63366

, for warranty processing. Customer keeps bottom copy C. YMGI 

will check against copy A that was kept at YMGI.

Is the outdoor unit anchored to 
ground or secured onto wall 
bracket?

CUSTOMER AND TECHNICIAN MUST READ

PRIOR TO OPENING THE BOX OF, OR INSTALLING / 
SERVICING THE PRODUCT (HVAC & R)

Upon the purchasing, unpacking, installation and/or service of this product, you and all other parties hired to 

install or service your products, have read all YMGI Group (we) has written hereafter and all agree:

1) You understand all that is written hereafter in this and other documents that we publish.

2) You will follow what is written hereafter in this and other documents that we publish.

3) You will be bound by and completely follow all policies, guidelines, instructions, warnings, attentions and other 

    materials, as published by YMGI Group, its subsidiaries or sister companies, in writing. 

4) Only a successful installation, fully (100%) conducted by a qualified HVAC technician(s), as detailed in the 

    checklist of the 

Limited Product Warranty

 

Policy

 and 

Limited Product Warranty Registration Card/Form

    along with a properly detailed installation invoice, is eligible for the 

Limited Product Warranty

.

5) Failure to follow what is written hereafter may cause various equipment issues that you will take full 

    responsibility and liability for, including, but not limited to, losing manufacturer's warranty, unit not working 

    properly, unit malfunctions, under-performance, decreased safety, increased potential of various damages to 

    your property, body, home and/or business, etc.

6) YMGI documents and policies supersede those made or provided by the sales distributors or installing 

    contractors. YMGI Group maintains the final authority in explaining and resolving any and all discrepancies 

    that might exist between distributors/contractors' documents and ours. 

YMGI STRONGLY RECOMMENDS:

* Customer hires a currently licensed/ certified HVAC technician(s) (N.A.T.E. or A.C.C.A certification is strongly 

   recommended) to conduct 100% of the installation, inspection of all unit functions and repair service.

* Customer signs an installation/service contract with the installation/service technician's company who has good 

   service references and you trust. Installation and service is very important to the life of your investment and 

   provide you a lifetime of comfort

 

and peace of mind.

* Customer requests the installer to put down a1-year labor warranty coverage in the installation contract.

* Have the technician check against all the items in the checklist of the 

Limited Product Warranty

 

Registration 

   Card/Form

, sign and date it, to help ensure a proper and professional installation.

* Customer pays in full, only after all the unit functions are inspected, the unit works properly, warranty checklist 

   is fully filled out and signed and you are fully satisfied.

* If any unit abnormality is found, have your technician check the unit first. Have them call for manufacturer 

   technical assistance, if necessary, from your job site, not his office, so that we can more accurately assist him 

   in diagnosing the cause of the malfunction.

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

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

Summary of Contents for M2 SERIES

Page 1: ...his product is designed and manufactured free from defects in material and workmanship under the normal use and maintenance Installation operation maintenance and service shall follow professional pra...

Page 2: ...y parts may be new or refurbished All parts are tested and approved before shipping At no time does the YMGI Group warrant labor cost of any type Warranty will start from the date of successful instal...

Page 3: ...nit for condensate leakage and refrigerant leakage before and after connecting them 28 Do you list the working details in the invoice and leave a copy to the customer 19 Did you charge the inter conne...

Page 4: ...roperly can be more expensive than spending the little extra money that hiring the right contractor will cost Protect your investment and warranty eligibility by doing it right the first time THE FOLL...

Page 5: ...e ability to claim freight damage is lost and YMGI will not replace the unit on this basis Contact the distributor or YMGI report the damage by forwarding the marked delivery receipt copy and pictures...

Page 6: ...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 bac...

Page 7: ...ed to keep from cold air blowing into propeller fan blade against airflow and so help unit work better in both AC cooling and HP heating mode in colder weather ranges IMPORTANT NOTES FOR UNIT OPERATIO...

Page 8: ...n the ground Once stacking or bracket kit is used some outdoor units can be stacked 2 or 3 units high upon unit size and applications Air is discharged horizontally quietly and smoothly These units ar...

Page 9: ...X24K 32B WMMS 2X30K 32B WMMS 09E F 32B WMMS 09 12E F 32B WMMS 12E F 32B WMMS 18E F 32B WMMS 24E F 32B WMMS 30E F 32B WMMS 2X09C 32B WMMS 0912C 32B WMMS 2X12C 32B WMMS 2X18C 32B WMMS 2X24C 32B WMMS 2X3...

Page 10: ...4K 2 30K 3 09K 2 12 18K 3 12K 2 18 24K 2 09 12K 2 09 12 K 2 12 24K 3 12 24K Varies Varies Varies UNIT ENGINEERING SUBMITTALS MECHANIAL 09K 12K W H D 30 9 36 2 10 6 10 6 7 8 7 9 18K 24 36K 40 2 12 4 9...

Page 11: ...thly without any abnormal noise or restriction 4 Fan wheel roration at outdoor unit should rotate freely and smoothly without any abnormal noise or restriction 5 No kinking or other leaking potentials...

Page 12: ...ctricians only following NEC codes and manufacturer instructions CONNECTION OF WIRES SINGLE ZONE WIRING AT INDOOR UNIT AND OUTDOOR UNITS Open the front cover panel Remove screws from electrical box co...

Page 13: ...taken into consideration when the connections of power cable are made such as the ambient temperature direct exposure to heat dirext exposure to sunlight The specifications for the power cable refer...

Page 14: ...CLEARANCE REQUIRED AROUND UNITS SINGLE ZONE CLEARANCE REQUIRED AROUND UNITS DUAL ZONE Indoor unit B Indoor unit A SYSTEM LAYOUT INSTALLATION CLEARANCE YMGI Engineered Comfort Products for A Sustainabl...

Page 15: ...ndoor unit C SYSTEM LAYOUT INSTALLATION CLEARANCE Indoor unit A Indoor unit B Indoor unit C Indoor unit D SYSTEM LAYOUT INSTALLATION CLEARANCE YMGI Engineered Comfort Products for A Sustainable and Ef...

Page 16: ...screws Align mounting plate holes with those holes drilled on the wall and put anchors or screws into the holes to secure mounting plate STEPS TO MOUNT PLATE a b c Drill mounting holes to make sure a...

Page 17: ...rear side of plastic casing Snap the plastic casing bottom into the mounting plate gently Sealed with putty Secure the piping wiring set with clamp Trim the extra portion 2 in or less from floor 18 18...

Page 18: ...35 45 CONNECT REFRIGERANT PIPES BETWEEN INDOOR AND OUTDOOR UNITS Firstly connect copper tubes at indoor unit Bend pipes by tools but not by hands Extra length is needed for future service REFRIGERANT...

Page 19: ...ipes Over length soft pipes will lead to irregular bending Undersize bending will damage the soft pipe Short soft pipes will have them bending undersize it s not allowed INLTS STRT COUP COUP H OFST EL...

Page 20: ...ks 1 Blink lit for 0 5 sec then off for 0 5 sec then lit for 0 5 sec 2 E4 Code Outdoor ambient temperature is too low do not to run unit during severe cold weather Refrigerant at low level users need...

Page 21: ...hnician to make appointment with YMGI tech support and call us while the techician is at job site 4 Better to check the unit get problems and model model and serial ready before calling YMGI tech supp...

Page 22: ...STALLATION OF MULTIPLE ZONE SYSTEMS MULTIPLE COMPRESSORS IMPORTANT NOTES FOR INSTALLATION OF MULTIPLE ZONE SYSTEMS MULTIPLE COMPRESSORS YMGI Engineered Comfort Products for A Sustainable and Efficient...

Page 23: ...original licensed installer or current service contractor should be contacted first of all since they installed the unit and or know more details than anybody else They will check the unit and find o...

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