Gas Furnaces
Installation Instructions
*TA Full Size Series High Efficiency (Upflow/Horizontal) Two-Stage Furnace
with Fixed Speed Blower
*TK Full Size Series High Efficiency (Downflow) Two-Stage Furnace
with Fixed Speed Blower
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.
• Extinguish any open flame.
*TA 80+ Upflow/Horizontal *TK 80+ Downflow
These instructions are primarily intended to assist qualified individuals experienced in the proper installation of
this appliance. Some local codes require licensed installation/service personnel for this type of equipment. Read
all instructions carefully before starting the installation.
!
!
WARNING:
Improper installation, adjustment, al-
teration, service, or maintenance can
cause injury or property damage. Refer
to this manual. For assistance or
additional information consult a quali-
fied installer, service agency, or the
gas supplier.
FOR YOUR SAFETY:
Do not store or use gasoline or other
flammable vapors and liquids in the vi-
cinity of this or any other appliance.