SKU: 18736778948

Lennox - 36B - 'B' Cabinet - Upflow - Cased Evaporator Coil

Sale price$248.14 Regular price$275.71
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

Lennox - 36B - 'B' Cabinet - Upflow - Cased Evaporator CoilThe Lennox CK40CT evaporator coil is designed to elevate the efficiency and performance of residential HVAC systems. With durable construction and advanced engineering, this coil provides excellent heat transfer, ensuring consistent cooling and heating when paired with Lennox air conditioners, heat pumps, and furnaces. The CK40CT is an essential component for delivering optimal home comfort and energy efficiency. Key Features: All Aluminum

The Lennox CK40CT evaporator coil is designed to elevate the efficiency and performance of residential HVAC systems. With durable construction and advanced engineering, this coil provides excellent heat transfer, ensuring consistent cooling and heating when paired with Lennox air conditioners, heat pumps, and furnaces. The CK40CT is an essential component for delivering optimal home comfort and energy efficiency.

Key Features:

  • All-Aluminum Construction: Provides superior resistance to corrosion and enhances durability for long-term, reliable performance.
  • Efficient Heat Transfer: Optimized design maximizes system efficiency and ensures consistent comfort in every season.
  • Robust Durability: Engineered to handle regular use while reducing maintenance needs and prolonging system life.
  • Versatile Installation Options: Compact and adaptable, it integrates seamlessly with Lennox furnaces, air handlers, and outdoor systems.
  • Quiet Operation: Minimizes operational noise for a more peaceful indoor environment.

The Lennox CK40CT evaporator coil is an ideal choice for homeowners seeking to improve the efficiency and reliability of their HVAC system. When paired with a Lennox heating or cooling unit, it ensures dependable, year-round climate control with energy-conscious performance.

Coil Model CK40CT-36B
Type Cased
Cabinet Size B
Capacity Range 3-Ton
Refrigerant R-454B
Warranty

10 Year Parts, 10 Year Cased and Uncased Coil 

(When Registered with OEM)


RESOURCES
Evaporator Coil

LIMITED WARRANTY


We provide high-quality HVAC equipment, parts, and accessories for residential and light commercial heating, cooling, and ventilation systems. With a wide selection of trusted brands and expert customer support, we aim to simplify your HVAC needs by delivering reliable products and solutions for your HVAC installation and delivery needs!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18736778948

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4.8 ★★★★★
Based on 28 reviews
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Product Reviews
J
Verified Purchase
JJ Fording
Boise, US
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
S
Verified Purchase
Steve just Steve
Whiting, US
★★★★★ 5
Nice set of balls
Size: Medium
The squeaker quickly became my dog’s favorite ball and has replaced the fuzzy tennis balls. My dog is a nonstop fetcher and these chuck it balls are durable and fun.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
C
Verified Purchase
Claudia Garfield
Cuba, US
★★★★★ 5
Perfect ball
Size: Medium
Our dog loves these!
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Reviewed in the United States on May 26, 2026
T
Verified Purchase
Timothy john starkweather
Dallas, US
★★★★★ 4
Soild
Size: Medium
The orange and blue ball is perfect. Once start taken because the because the blue noisy one was a little to easy for my dog to start ripping pieces off. Will say most toys do not survive his chewing.
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Reviewed in the United States on January 24, 2026
C
Verified Purchase
Christy D.
Grantham, US
★★★★★ 5
Aggressive chewer who loves fetch approved!!
Size: Medium, Size: Medium
I highly recommend the Chuck-It brand in general, especially for dogs with an aggressive bite. These balls are awesome and are the most durable balls I’ve bought for my 50 lbs lab mix. He has not been able to break one of them yet and we’ve had a few of the squeaky balls for months. They are a bit pricey but worth it. The one in the pic has been used for months, lives outside and you can see it’s still in great shape.
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Reviewed in the United States on June 22, 2025

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