2 DC-UC-WEB01
FIRE OR EXPLOSION HAZARD
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 or combustible materials 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.
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 interpretation of this information, nor can it
assume any liability in connection with its use.
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.
FIRE OR EXPLOSION HAZARD
The furnace area must be kept clear and free of combustible
materials, gasoline and other flammable vapors and liquids.
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.
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.
Safety Section – Dual Fuel and Gas/Electric Systems
IMPORTANT: Users MUST read all instructions in the manual. All manuals MUST be kept for future reference.