Lennox CK40CT-24B 2 Ton Upflow Evaporator Coil Cased Aluminum Upflow Evaporator Coil Refrigerant Versatile
 
Product Overview
 
CK40CT-01 Indoor Evaporator Coil
Up-flow, full-cased R-410A models, convertible to R-454B at time of initial installation
For every application and configuration, our cooling coils are the perfect choice. Introducing CK40CT-01 up-flow evaporator coils by Lennox, they are designed for use with air conditioners and heat pumps and are supplied with a factory-installed R-410A thermostatic expansion valve. These versatile models are convertible to R-454B at time of initial installation with a Refrigerant Detection System (RDS) Coil Sensor Kit and R-454B TXV. This gives you flexibility during installation to meet the repair or replacement needs of your customers, while also allowing you to stock fewer coils in inventory and save space.
Having a factory-installed TXV ensures highly efficient operation across a wide range of environmental conditions. The CK40CT-01 family of coils are designed with aluminum tube construction which provides great heat transfer and additional resistance to environmental contaminants. Durable components, such as corrosion-resistant casing and anti-microbial drain pans, help guard against unexpected service calls.
1.5- to 5-ton capacities
Factory-installed R-410A thermostatic expansion valve helps ensure highly efficient operation
Convertible to R-454B with the RDS Coil Sensor Kit and R-454B TXV at the time of initial installation only
The RDS Coil Sensor Kit includes the RDS sensor, sensor mounting brackets, RDS line set sleeve, and A2L refrigerant labeling.
The conversion components are sold separately and will be available to order this summer. 
Converting after initial installation violates the safety agency mark and, therefore, voids the warranty.
Large surface area for high-efficiency operation
Lighter, rifled aluminum tubing, hairpins, distributor and header tubes for improved durability in certain environments
Non-corrosive, UV-resistant polymer drain pan with dual connections and improved gasketing for an even bette air seal.
Minimal air resistance for better performance
 
Manufacturer Cross-Reference:
Goodman CAPF, Daikin CAPF, Franklin CAPF, Amana CAPF
 
Specifications
Brand Lennox
Catalog Number 25M68
Model/Part Number CK40CT-24B-01
Family CK40CT
Configuration Upflow
Nominal Cooling Capacity 2 Ton
Metering Device TXV (R454B Convertible)
Product Depth 21 Inch
Product Width 17.5 Inch
Product Height 18.5 Inch
Cased Cased
Material Type Aluminum
Type Refrigerant Versatile Evaporator Coil
Color Lennox Gray
Gross Weight 38 Lbs.
Suction Line OD 3/4 Inch
Liquid Line OD 3/8 Inch