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Contact information
To contact us online, go to www.york.com, select Contact Us, and follow the instructions.
To contact us by mail, use the following address:
Johnson Controls Ducted Systems
Consumer Relations
5005 York Drive
Norman, OK 73069
About this manual
Read all sections of this manual and keep the manual for future reference.
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.
Certification
Note: Y81E, Z8ES, Y82E, Z8ET, Y82V, Z8VT, and RL18 models are certified only for the U.S.
market.
Understanding safety symbols and instructions
This is a safety alert symbol. When you see this symbol on labels or in manuals, be alert to the
potential for personal injury.
Understand and pay particular attention to the signal words DANGER, WARNING, or CAUTION, as
well as the NOTICE, Important, and Note alerts.
DANGER indicates an imminently hazardous situation, which, if not avoided, will result in death
or serious injury.
WARNING indicates a potentially hazardous situation, which, if not avoided, could result in death
or serious injury.
User's Information Manual: All Residential
Multi-position Gas Furnaces - 33 in. Models
Johnson Controls Ducted Systems
6100761-UUM-C-1124
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Table of Contents
Related Manuals for York Y81EU Series
Summary of Contents for York Y81EU Series
- Page 1 User's Information Manual: All Residential Multi-position Gas Furnaces - 33 in. Models 6100761-UUM-C-1124 Contact information To contact us online, go to www.york.com, select Contact Us, and follow the instructions. To contact us by mail, use the following address: Johnson Controls Ducted Systems Consumer Relations...
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Page 2: Specific Safety Rules And Precautions
CAUTION indicates a potentially hazardous situation, which, if not avoided may result in minor or moderate injury. It is also used to alert against unsafe practices and hazards involving only property damage. NOTICE indicates information considered important, but not hazard-related, such as messages relating to property damage. - Page 3 • Follow the instructions exactly as shown on the operating instruction label on the furnace or Start-up and shutdown instructions of this manual when lighting the furnace or turning the furnace off. • Should the gas supply fail to shut off or if overheating occurs, shut off the gas valve to the furnace before shutting off the electrical supply.
- Page 4 Figure 1: Component location - non-condensing single and two stage models Figure 2: Component location - single and two stage condensing models Figure 3: Component location - condensing modulating ECM models User's Information Manual: All Residential Multi-position Gas Furnaces - 33 in. Models Johnson Controls Ducted Systems...
- Page 5 Figure 4: Component location - Ultra-Low NOx non-condensing models Figure 5: Component location - condensing Ultra-Low NOx models Figure 6: Burner flame drawing (upflow configuration shown) Examine the heat exchanger, vent pipe, combustion air passages, vent connectors, and chimney to ensure they are clear and free of obstructions. Examine the vent pipe, making sure it is firmly in place, slopes slightly upward, and is physically sound without holes.
- Page 6 Examine the return-air duct connections to ensure they are physically sound, sealed to the furnace casing, and terminate outside the space containing the furnace. Examine the furnace casing, making sure the physical support is sound without sagging, cracks, or gaps. Examine the furnace base, making sure it is physically sound without sagging, cracks, or gaps, and has a good seal.
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Page 7: Startup And Shutdown
Start-up and shutdown Read the instructions in this section fully before trying to start the furnace. WARNING If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury, and/or loss of life. How your gas furnace works Your furnace is a very easy appliance to take for granted. - Page 8 Turning off the appliance Set the thermostat to the lowest setting in the heating mode. Turn off all electric power to the appliance if servicing the appliance. Remove the furnace burner access panel or door. Move the gas control switch to the off position. See Figure 8 Figure Replace the furnace burner access panel or door.
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Page 9: Furnace Maintenance - User Information
Figure 9: Two-stage gas valve Figure 10: Modulating gas valve Furnace maintenance - user information WARNING Before proceeding, be sure the area is well ventilated. Turn the thermostat off. If the blower is running, wait until it stops automatically. Turn off the gas and electrical power supplies to the furnace. -
Page 10: Service Information
Do not operate the furnace if, during the inspection of your furnace, you find any of the following conditions: • Excessive amounts of dust and lint on components • Damaged or deteriorated components or surfaces • Leakage or blockage in the vent pipe passages •... -
Page 11: Furnace Control Diagnostics
Check that the furnace blower access panel or door is correctly positioned. Removing this panel or door cuts off the electric power supply. Furnace control diagnostics The furnace has built-in, self-diagnostic capability. If a system problem occurs, a blinking LED behind a clear view port in the blower compartment door shows a fault code. - Page 12 Limited warranty - residential furnaces Warranty terms: Johnson Controls Ducted Systems (“Company”) warrants this product to be free from defects in factory workmanship and material under normal use and service and will at its option, repair or replace defective parts without charge, subject to the exclusions below and according to the terms outlined in this warranty.
- Page 13 Company at: Johnson Controls Ducted Systems, Consumer Relations, 5005 York Drive, Norman, 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.
- Page 14 Product model number: ___________________________________ Installation date: ___________________________________________ Unit serial number: ________________________________________ Installing dealer: ___________________________________________ Maintenance: Company strongly recommends regular periodic preventive maintenance on this equipment. The person most familiar with the equipment in your HVAC system is a Participating Dealer, who can ensure that your maintenance program meets the Company Warranty conditions, maximize the equipment efficiency, and service your unit within the mandated guidelines.
- Page 15 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.
- Page 16 Subject to change without notice. Published in 6100761-UUM-C-1124 U.S.A. Copyright © 2024 by Johnson Controls. All Supersedes: 6100761-UUM-B-0423 rights reserved. 2024-11-04 York International Corporation, 5005 York Drive, Norman, OK 73069 Johnson Controls Ducted Systems...
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