Spacepak esp-3642jv4m Vertical Air Handler 3-3.5 Ton

Product Description

The SPACEPAK esp-3642jv4m is a vertical fan coil air handler designed for split-system air conditioning and heat pump applications. It pairs with a matched outdoor condensing unit to deliver conditioned air through a high-velocity or conventional ducted system. This unit handles 3 to 3.5 ton system capacity, moves 850 CFM of airflow, and runs on a 3/4 HP blower motor rated at 7.6/4 amps at 230 volts AC, 60 Hz, single phase. The cabinet is insulated gray and houses a copper and aluminum coil assembly. Installation is typically performed by a licensed HVAC technician as part of a new system install or coil replacement.

The esp-3642jv4m is suited for residential and light-commercial split-system air conditioning and heat pump installations requiring a vertical indoor air handler. It is rated for use with 2 to 5 ton outdoor units and uses R410A refrigerant. The unit measures 16.125 inches in length, 33 inches in width, and 33 inches in height, making it appropriate for utility closets, mechanical rooms, and attic installations where a vertical orientation is required. The suction line connection is 7/8 inch and the liquid line connection is 3/8 inch.

Key Features

• 3 to 3.5 ton system capacity for medium-sized residential and light-commercial spaces
• 850 CFM airflow rating supports effective conditioned air distribution
• Copper and aluminum coil construction for reliable heat transfer
• R410A refrigerant compatible, meeting current environmental standards
• ETL listed for both Canada and US; AHRI certified
• Insulated gray cabinet reduces condensation and heat gain on the unit exterior

Compatibility

Rated for use with 2 to 5 ton air conditioning and heat pump systems using R410A refrigerant. Suction line connection is 7/8 inch and liquid line connection is 3/8 inch.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with applicable local codes and manufacturer guidelines. Disconnect and lock out all electrical power before servicing or connecting the unit. Refrigerant line connections should be made using proper flare or braze techniques per industry standards, and the system must be leak-tested and evacuated before charging. Do not operate the unit without verifying that airflow, refrigerant charge, and electrical connections meet the equipment specifications.

Technical Specifications

• System Capacity: 3 to 3.5 Ton
• Airflow Rating: 850 CFM
• Voltage: 230 volts AC, 60 Hz, 1 Phase
• Motor Power: 3/4 HP
• Motor Current: 7.6/4 amps
• Refrigerant Type: R410A
• Suction Line Size: 7/8 inch
• Liquid Line Size: 3/8 inch
• Length: 16.125 inches
• Width: 33 inches
• Height: 33 inches
• Material: Copper and Aluminum
• Cabinet Finish: Insulated Gray
• Certifications: ETL (Canada and US), AHRI

Standard Information

• Brand: SPACEPAK
• Manufacturer Part Number: esp-3642jv4m