Product List

Comfort Controls

Zoning

By redirecting air to specific areas, a Lennox® zoning system keeps your family perfectly comfortable and keeps your home efficient.

Products
iHarmony® Zoning System  
Room to room temperature control for iComfort®-enabled equipment from Lennox 
Harmony III™ Zoning System  
Room to room temperature control for multi-stage variable capacity equipment 
LZP-4 Zoning System  
Four-zone system delivering optimal comfort room-to-room 
LZP-2 Zoning System  
Two-zone system delivering optimal comfort room-to-room 

Thermostats

Lennox® comfort is made even better with the precise, energy-saving control of Lennox thermostats, leading with the iComfort® S30.

ESTAR ICON ENERGY STAR® Product
iComfort® S30 Ultra Smart Thermostat  
The ultimate controller for precise comfort 
iComfort® E30 Smart Thermostat  
The most versatile thermostat for your comfort needs 
ESTAR ICON iComfort® M30 Smart Thermostat  
The simple, stylish and smart thermostat that you can trust 
iComfort® Wi-Fi Touchscreen Thermostat  
Monitor and adjust your home temperature from anywhere 
ComfortSense® 7500 Series  
Control your comfort with precision and style 
ComfortSense® 5500 Series  
Smart, stylish home comfort control 
ComfortSense® 3000 Series  
Simple, accurate temperature control 

Residential Team

Contact Us for details on our products or to schedule a no obligation, free, in-home estimate.

 

 

Learn More

A portion of the content and images on this page were provided by Lennox International Inc. To learn more about heating, cooling and indoor air quality solutions we can offer, please visit Lennox Residential.

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Testimonials

  • We appreciated the fast and friendly service that your company provided, the guys were very friendly and patiently answered any questions we had, they also did a great job cleaning up.  My husband and I will be calling your company from now on and will recommend your company highly.  Thank You  

    Chuck & Jean - Watson, IL.

  • "I want to compliment you for your staff at Merz. The young lady who answered the phone after 8PM could tell I was a desperate housewife –NO AIR CONDITIONING. The young man who made the service call certainly deserves a pat on the back. He was so courteous and efficient. Thank you!"

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    – Carolyn (Effingham)

  • "Thank you for the prompt service I received on my furnace. It was very frustrating to hear it wasn’t working and me down in Florida. Again, Thank You."

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    – Juanita (Effingham)

  • "Thank you for the work done. The two gentlemen that came to do the work were pleasant & nice to deal with when each were here to do their part of the job required."

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    – Raymond (Effingham)

  • "Thanks again for all of your help. We really appreciate the professionalism of your guys and how nice they were while they were out here working."

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    – Jason (Charleston)

  • "Just wanted to thank you and the crew that installed my new AC & furnace, their expertise and skills are much appreciated! The personal touch in keeping my house clean was nice also."

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    – Karen (Robinson)

  • "Thanks so much for your prompt and courteous service. I really appreciated you getting my system in and operational in one day. I am Cool! Also enjoyed the service guys, very helpful. With sincere appreciation- "

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    – Cheryl (Vandalia)

  • "Thank You Merz Heating & Air Conditioning for an awesome job installing our new furnace! Great installation & customer service! If you have heating & air needs give Daryl Smith a call, he's the man!!"

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    – Jenna (Effingham)