Product List

Air Conditioners

Air Conditioners

Exacting precision makes Lennox® air conditioners among the quietest and most energy-efficient units you can buy.

ESTAR ICON ENERGY STAR® Product Energy Efficiency (SEER) Sound SEER2
ESTAR ICON SL28XCV Air Conditioner   up to 28  59 dB  
The most precise and efficient air conditioner available* 
ESTAR ICON XC21 Air Conditioner   up to 21  69 dB  
The most efficient two-stage central air conditioner you can buy* 
ESTAR ICON XC20 Air Conditioner   up to 22  65 dB  
High-efficiency air conditioner with true variable capacity 
ESTAR ICON EL18XCV Air Conditioner   up to 18  72 dB  
Truly variable. Truly digital. 
EL17XC1 Air Conditioner   up to 18.6  72 dB up to 17.4 
Standard-efficiency, single-stage air conditioner 
ESTAR ICON EL16XC1 Air Conditioner   up to 17  71 dB  
Standard-efficiency, single-stage air conditioner 
XC13 Air Conditioner   up to 16  74 dB  
Reliable and efficient air conditioner 
ESTAR ICON ML18XC2 Air Conditioner   up to 18  75 dB up to 17.8 
Mid-efficiency, two-stage air conditioner 
ESTAR ICON 16ACX Air Conditioner   up to 18     
Affordable, efficient cooling 
ML17XC1 Air Conditioner   up to 17  73 dB up to 16.2 
Standard-efficiency, single-stage air conditioner 
ESTAR ICON ML14XC1 Air Conditioner   up to 17  73 dB  
Efficient, durable air conditioner 
13ACX Air Conditioner   meets or exceeds 13  76 dB  
Affordable, efficient cooling 

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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)