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Installation Instructions
These instructions are primarily intended
to assist qualifi ed individuals experienced
in the proper installation of this appliance.
Some local codes require licensed installa-
tion/service personnel for this type of equip-
ment. Read all instructions carefully before
starting the installation.
DO NOT DESTROY. PLEASE READ CARE-
FULLY AND KEEP IN A SAFE PLACE FOR
FUTURE REFERENCE.
*RC 92+ Upfl ow *RL 90+ Downfl ow
*RC 92+ Full Size Upfl ow Condensing Furnace
*RL 90+ Full Size Downfl ow Condensing Furnace
Gas Furnaces
!
WARNING:
Improper installation, adjustment,
alteration, service, or maintenance
can cause injury or property damage.
Refer to this manual for assistance.
For additional information consult a
qualifi ed installer, service agency, or
the gas supplier.
!
FOR YOUR SAFETY:
Do not store or use gasoline or other
fl ammable vapors and liquids in the vi-
cinity of this or any other appliance.
!
FOR YOUR SAFETY:
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 fi re department.
• Extinguish any open fl ame.