Ck40Ct-60C Coil 5.0 Ton R454B, 25U85

CK40CT -71 Indoor Evaporator Coil Up-flow, full-cased R-454B dedicated models For every application and configuration, our cooling coils are the perfect choice. Introducing CK40CT R-454B dedicated cased up-flow evaporator coils by Lennox, they are designed for use with air conditioners and heat pumps. These R-454B dedicated models come with a factory-installed R-454B thermostatic expansion valve and a Refrigerant Detection System (RDS) sensor and have factory-applied A2L refrigerant labeling. The built-in sensor will alert the blower's mitigation control to initiate a flush sequence if a refrigerant leak is detected, ensuring safe operation and peace of mind. Applications 1.5- to 5-ton capacities Factory-installed R-454B thermostatic expansion valve helps ensure highly efficient operation Factory-installed RDS sensor and factory-applied A2L refrigerant labeling RDS line set sleeve included, refer to installation instructions for details Coil Construction Accommodates braze-free installation Sleeved-distributor tubes for enhanced durability 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 Minimal air resistance for better performance