Spacepak 45ESP3642KHZA Air Handler 3-3.5 Ton ESP-K Series Horizontal R-454B/R-32

Product Description

The Spacepak 45ESP3642KHZA air handler is designed for use with environmentally friendly R-454B and R-32 refrigerants, aligning with next-generation efficiency and compliance standards. It delivers 36,000–42,000 BTU of cooling, making it ideal for mid-sized residential and light commercial spaces. Its low-profile, horizontal design allows installation in tight spaces. Part of Spacepak’s premium ESP-K Series.

• Designed for use with environmentally friendly R-454B and R-32 refrigerants
• Delivers 36,000–42,000 BTU of cooling
• Low-profile, horizontal design allows installation in tight spaces
• Features an electronically commutated motor (ECM)

Product Highlights

This horizontal air handler is part of Spacepak’s ESP-K Series, known for consistent airflow, quiet operation, and efficient temperature control across zones.

Product Information

Standard Information

• Brand: SPACEPAK
• Manufacturer Part Number: 45ESP3642KHZA

Technical Specifications

• Voltage: 208-230V / 1 Phase / 60 Hz
• Refrigerant: R-454B/R-32
• Cooling Capacity: 36,000–42,000 BTU
• Model Series: ESP-K Series
• Configuration: Horizontal
• Voltage Rating: 208/230v
• Refrigerant Type: R454/R32