Johnson Controls Unitary Products
356486-UUM-K-0613
USER’S INFORMATION MANUAL
MODELS:
All Residential Multi-position Gas Furnaces
(33” Models)
TABLE OF CONTENTS
CONTACT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
INSTRUCTIONS FOR EXAMINING THE
FURNACE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
START-UP AND SHUTDOWN INSTRUCTIONS . . . . . . . . . . . . . . . . 3
HOW YOUR GAS FURNACE WORKS . . . . . . . . . . . . . . . . . . . . . . 3
OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
TO TURN OFF THE APPLIANCE . . . . . . . . . . . . . . . . . . . . . . . . . . 4
FURNACE MAINTENANCE - USER INFORMATION . . . . . . . . . . . . 4
EXTERNAL AIR FILTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
How to Clean your Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
BLOWER CARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
MOTOR LUBRICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
SERVICE INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
TROUBLESHOOTING PROBLEMS . . . . . . . . . . . . . . . . . . . . . . . .5
FURNACE CONTROL DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . .5
FURNACE MAINTENANCE - DEALER/CONTRACTOR . . . . . . . .5
REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
CONTACT INFORMATION
•
Go to website at www.york.com, then click on “Contact Us” and
follow the instructions.
•
Contact us by mail:
Johnson Controls Unitary Products
Consumer Relations
5005 York Drive
Norman, OK 73069
We recommend that the user read all sections of this
manual and keep the manual for future reference.
SAFETY
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
.
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
.
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 dam-
age.
1.
The furnace area must be kept clear and free of combustible mate-
rials, gasoline and other flammable vapors and liquids.
2.
Insulating materials may be combustible. The furnace must be kept
free and clear of insulating materials. The furnace area must be
examined when installed in an attic or other insulated space or
when insulation is added to be sure that the insulation material has
been kept away from 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 installed, or spaces
around the furnace.
4.
Follow the instructions exactly as shown on the OPERATING
INSTRUCTION LABEL on the furnace or the “START-UP AND
SHUTDOWN INSTRUCTIONS” section of this manual when light-
ing the furnace or turning the furnace off.
5.
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 sup-
ply.
6.
Do not use this furnace if any part has been under water. A flood-
damaged furnace is extremely dangerous. Attempts to use the fur-
nace can result in fire or explosion. A qualified service agency
should be contacted to inspect the furnace and replace all gas con-
trols, control system parts, electrical parts that have been wet or the
furnace if deemed necessary.
7.
NEVER. . .Store flammable materials of any kind near your furnace.
Gasoline, solvents, and other volatile liquids should be stored only
in approved containers outside your home. These materials vapor-
ize easily and are extremely dangerous.
8.
NEVER. . .Store cleaning materials near your furnace. Materials
such as bleaches, detergents, powdered cleansers, etc., can cause
corrosion of the heat exchangers.
9.
NEVER. . . Use the area around your furnace as a storage area for
items which could block the normal flow of air. This flow of air is
required for ventilation of the various furnace components.
FIRE OR EXPLOSION HAZARD -
Failure to follow safety warnings
exactly could result in serious injury, death, or property damage.
— Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.
— WHAT TO DO IF YOU SMELL GAS:
•
Do not try to light any appliance.
•
Do not touch any electrical switch; do not use any phone (includ-
ing cell phone) in your building.
•
Leave the building immediately.
•
Immediately call your gas supplier from a neighbor’s phone. Fol-
low the gas supplier’s instructions.
•
If you cannot reach your gas supplier, call the fire department.
—
Installation and service must be performed by a qualified installer,
service agency or the gas supplier.
