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Subject to change without notice. Published in U.S.A.

5165698-UUM-A-1215

Copyright

 ©

 2015 by Johnson Controls, Inc. All rights reserved.

Supersedes: 420706-UUM-D-0613

York International Corp.

5005 York Drive

Norman, OK 73069

FOR WARRANTY SERVICE OR REPAIR:

 Notify the Installing Dealer or a Participating Dealer, preferably in writing, as soon as possible after you

have discovered the problem. Be sure to include the Product Model Number, Unit Serial Number, Installation Date, and a description of the problem.
You may find the Installing Dealer's name on this page or on the equipment, and you can locate Participating Dealers online. If a Dealer response is
not received within a reasonable amount of time, notify Company at: Johnson Controls Unitary Products, Consumer Relations, 5005 York Drive, Nor-
man, OK 73069 or by telephone at (877) 874-7378. All warranty service or repair will be performed during regular business hours, Monday through
Friday 9:00 AM - 5:00 PM. Service requests sent to Company without prior Dealer contact will be referred back to a Participating Dealer. Because this
process takes time, it is in the best interest of the Consumer to contact a Participating Dealer directly.

EXCLUSIONS:

 This warranty does not cover any of the following:

1.

Shipping, labor, or material charges or damages resulting from transportation, installation, or servicing.

2.

Damage or repairs required as a consequence of mishandling, faulty installation, misapplication, abuse, improper servicing, improper operation,
or unauthorized alteration.

3.

Damages or failure to start resulting from improper voltage conditions, blown fuses, open circuit breakers, or other inadequacy or interruption of
electrical service or fuel supply.

4.

Fuses, either internal or external to the product.

5.

Labor or other costs incurred for diagnosing, repairing, removing, installing, shipping, servicing, or handling of defective/replacement parts.

6.

Products removed from their original location for reinstallation purposes.

7.

Damages resulting from accident, abuse, fire, flood, alteration, or acts of God.

8.

Damages resulting from use of the product in a corrosive atmosphere.

9.

Normal maintenance costs are not covered. 

10. Damages resulting from failure to perform normal maintenance as shown in installation and servicing instructions or owner's manual.

11. Cleaning or replacement of filters, nozzles, or orifices.

12. Damages resulting from operation with inadequate supply of air or from damages resulting from failure to properly and regularly clean air side of

condenser and evaporator.

13. Damages resulting from freezing of condensate water or improper drainage of condensate from the furnace.

14. Damages caused by improper parts, components or accessories not suitable for use in or with the unit. For a list of parts that are known to be

compatible, reference equipment repair parts list, contact a Participating Dealer for assistance, or call 1-877-874-7378.

15. Electricity or fuel costs or increases in fuel or electric costs, for any reason including additional or unusual use of supplemental heat.

This warranty is in lieu of all other express warranties. All implied warranties, including the implied warranty of merchantability and fitness for a partic-
ular purpose are limited in duration to the actual warranty period applicable to the part. Some states do not allow the disclaimer of implied warranties,
so the above disclaimer may not apply to you. In addition, some states do not allow limitations on how long an implied warranty lasts, so the above
limitation may not apply to you. In no event, whether as a result of breach of warranty or contract, tort (including negligence), strict liability, or other-
wise, shall Company be liable for special, incidental, or consequential damages or expenses, including but not limited to loss of use of the equipment
or associated equipment, lost revenues or profits, cost of substitute equipment, or cost of fuel or electricity.

The above limitations shall inure to the benefit of Company's suppliers and subcontractors. The above limitation on consequential damages shall not
apply to injuries to persons in the case of consumer goods. Company does not assume, or authorize any other person to assume for Company, any
other liability for the sale of this product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above
limitation may not apply to you. This warranty gives you specific legal rights. You may also have other rights which vary from state to state.

Summary of Contents for MG9S Series

Page 1: ...m the furnace 3 The furnace needs air for combustion in order to operate properly and safely Do not block or obstruct air openings on the furnace air openings to the area where the furnace is installe...

Page 2: ...sound without cracks gaps or sagging and has a good seal 5 Examine the furnace casing for obvious signs of deterioration 6 Examine the burner flames to make sure they are in good adjust ment Refer to...

Page 3: ...d any gas control which has been under water OPERATING INSTRUCTIONS 1 STOP Read the safety information above for your protection 2 Set the thermostat to the lowest setting in the heat mode 3 Turn off...

Page 4: ...m as shown in Figure 5 To check clean or replace the air filters you should 1 Follow the instructions to turn off the appliance before servicing 2 Filters that are installed in the return air plenum a...

Page 5: ...ng operation Modulating Fur nace Models Only SLOW AMBER FLASH Normal operation with call for heat RAPID RED FLASHES There is a problem with the operation of this furnace Contact your local dealer cont...

Page 6: ...5165698 UUM A 1215 6 Johnson Controls Unitary Products NOTES...

Page 7: ...een operated with an input rate in excess of the rating plate attached to the product 2 The product has not been allowed to operate without the use of the proper automatic limit control for maximum wa...

Page 8: ...re not covered 10 Damages resulting from failure to perform normal maintenance as shown in installation and servicing instructions or owner s manual 11 Cleaning or replacement of filters nozzles or or...

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