80% GAS FURNACE INSTALLATION INSTRUCTIONS
Tools and Parts ............................................................................3
Inspect Shipment .........................................................................8
Plan Vent System .........................................................................8
Connect Venting.........................................................................11
We have provided many important safety messages in this manual and on your appliance. Always read and obey all
safety messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol and either the word "DANGER" or
"WARNING." These words mean:
All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you
what can happen if the instructions are not followed.
Models WFAU, WFAR, WFAT
WFLU, WFLR, WFLT
46924D003
Table of Contents
GAS FURNACE SAFETY
Your safety and the safety of others are very important.
Install Duct Work ........................................................................11
Controls ......................................................................................16
TROUBLESHOOTING ..................................................................17
Accessories ................................................................................20
You can be killed or seriously injured if you don't
immediately follow instructions.
You can be killed or seriously injured if you don't
follow instructions.
Whirlpool
®
Home Cooling and Heating
7901 S.W. 6th Court
Plantation, Florida 33324
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