Dunham-Bush heat pump specifications vary by model, with options like the Falcon series featuring capacities from \(50\) to \(270\) kW using R410A refrigerant, while industrial chillers like the WCFX-E series have capacities up to \(3517\) kW and use various refrigerants such as R134a. Other features include inverter-driven compressors, high-efficiency options like magnetic bearings, and capabilities to operate in high ambient temperatures up to \(52\)°C or \(55\)°C, with some models able to supply hot water up to \(60\)°C. 

General features across Dunham-Bush heat pumps

Refrigerants: Uses environmental friendly refrigerants like R410A and R134a.

Controllers: Integrated microprocessor controllers for precise and efficient capacity control.

Compliance: Manufactured to meet AHRI and ASHRAE standards.

High ambient operation: Some models are designed to operate in high ambient temperatures up to \(52\)°C (\(125\)°F) or even \(55\)°C (\(131\)°F).

Variety: Offers a comprehensive range of products, including VRF systems, unitary split systems, and various air and water-cooled options for light commercial and industrial applications.