Combination Cooling/Gas Heating Packaged Unit
User’s Information Guide
Contents
General Information
1
To Start the Heating System
3
Proper Filter Maintenance
4
Regular Owner Maintenance
4
Regular Dealer Maintenance
5
Limited Warranty
6
FIRE OR EXPLOSION HAZARD. Should overheating
occur, or the gas supply fail to shut off, shut off the
manual gas valve to the furnace before shutting off the
electrical supply.
In the event that electrical, fuel or mechanical failures
occur, the owner should immediately turn off the gas
supply at the manual gas valve located in the burner
compartment and electrical power to the furnace and
contact service technician.
IMPORTANT: Read this entire manual before proceeding and keep for future reference.
FIRE OR EXPLOSION HAZARD. The furnace area must be
kept clear and free of combustible materials, gasoline and
other flammable vapors and liquids.
YC-UC-6
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SAFETY HAZARD!
This information is for use by individuals having adequate
backgrounds of electrical and mechanical experience.
Any attempt to repair a central air conditioning product
may result in personal injury and/or property damage. The
manufacturer or seller cannot be responsible for the inter-
pretation of this information, nor can it assume any liability
in connection with its use.
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EXPLOSION HAZARD!
Propane gas is heavier than air and may collect in any low
areas or confined spaces. In addition, odorant fade may
make the gas undetectable except with a warning device.
If the gas furnace is installed in a basement, an excavated
areas or a confined space, it is strongly recommended to
contact a gas supplier to install a gas detecting warning
device in case of leak. The manufacturer of your furnace
does not test any detectors and makes no representations
regarding any brand or type of detector.
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If the information in this manual is not followed exactly,
a fire or explosion may result causing property
damage, personal injury or loss of life.
— 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 in your building.
• Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
• If you cannot reach your gas supplier,
call the fire department.
— DO NOT RELY ON SMELL ALONE TO DETECT
LEAKS. DUE TO VARIOUS FACTORS, YOU MAY
NOT BE ABLE TO SMELL FUEL GASES.
• U.L. recognized fuel gas and CO detectors are
recommended in all applications, and their
installation should be in accordance with the
manufacturer's recommendations and/or local
laws, rules, regulations, or customs.
— Installation and service must be performed by a
qualified installer, service agency or the gas
supplier.
FIRE OR EXPLOSION HAZARD. Do not use this furnace if
any part has been under water. A flood-damaged furnace
is extremely dangerous. Attempts to use the furnace can
result in fire or explosion. A qualified service agency
should be contacted to inspect the furnace and to replace
all gas controls, control system parts, and electrical parts
that have been wet if deemed necessary.
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