Skip to main content
CSAHP
Cased Slab Evaporator Coil

Ensure maximum performance from your WeatherMaker® air conditioner or heat pump system with a properly matched evaporator coil. Our cased slab coil meets the needs for a horizontal installation, typically in an attic or crawl space. Designed to squeeze all the efficiency your system can achieve, this coil features durable all-aluminum construction for lasting performance.

Icon of a question mark
  • Compatible with R-454B refrigerant. R-454B refrigerant continues our legacy of dedication to environmental stewardship. This refrigerant achieves a remarkable 75% reduction in global warming potential while preserving the non-ozone depleting properties of our previous refrigerant.
  • Includes factory-installed refrigerant leak dissipation systems to meet new UL requirements and to show our commitment to safety.
  • Cased horizontal slab coil design for bi-directional airflow
  • Efficiency-optimizing Thermostatic Expansion Valve (TXV)
  • Corrosion-resistant all-aluminum coil
  • Fully insulated cabinet
  • Corrosion-free sloped drain pan design helps reduce mold and bacteria buildup
  • 10-year parts limited warranty*
  • Thermostatic Expansion Valve (TXV)
  • Horizontal bi-directional airflow design
  • Sturdy galvanized steel cabinet
  • Lower global warming potential R-454B refrigerant
  • Capacity: 2 - 5 tons
Shape Shape
Horizontal bi-directional airflow design
Flow Design Flow Design
Cased horizontal slab coil design for bi-directional airflow
Expansion Valve Expansion Valve
Thermostatic Expansion Valve (TXV)
Warranty Warranty
10-year parts limited warranty*
Capacity Capacity
2 - 5 tons
Refrigerant Refrigerant
Lower global warming potential R-454B refrigerant

*Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.

California residents please see Proposition 65