Variable-speed fan motor produces consistent airflow, preventing temperature swings
SilentComfort™ technology for peace, quiet and comfort
Designed to integrate with PureAir™ S air purification system
iComfort-enabled for easy control at your fingertips
Enchanced humidity control for incomparable comfort
Get the 66 000 BTU Lennox Furnace in just a few steps
Make an order
Choose a furnace, and our customer support team helps you place your order and guide you through the process.
Arrival of a technician
After you confirm your order, we will come to your property at the scheduled time to ensure that all the details are accurate.
Delivery and installation work
Our team will deliver the furnace and install it correctly and reliably to achieve the best performance.
Get a warranty
We offer a warranty to ensure long-term performance, and our post-warranty assistance is always available to assist you after it expires.
Why should you buy a 66 000 BTU Lennox Furnace from us?
9.7/10
215 reviews
4.9/5
1182 reviews
BHARATH Binuraj
Jun 25, 2026
Our smart thermostat installation was completed professionally and without any complications. The technician walked us through all the settings before leaving
DU Verse
Jun 25, 2026
Our heat pump was not switching properly between heating and cooling modes. The technician diagnosed the issue quickly and replaced the defective reversing valve component
We will deliver 66000 BTU Lennox Furnaces to any of these cities
Jun 25, 2026
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