4.0 Ton Air Handling Unit, 30,000 BTU, 208 to 230 V, 1 PH

Armstrong Air BCE5E48MA4X Air Handler – 4 Ton, Constant Torque, Multi-Position

The Armstrong Air BCE5E48MA4X air handler is a 4-ton, multi-position unit designed for high-performance residential HVAC applications. Engineered with a constant torque motor, it maintains steady airflow across varying static pressures, improving system efficiency and overall indoor comfort when matched with a compatible air conditioner or heat pump.

This model includes a factory-installed TXV for R-410A refrigerant, a durable coil design with rifled tubing and lanced fins, and an antimicrobial-treated drain pan to inhibit biological growth. Its flexible installation design supports upflow, downflow, horizontal left, or horizontal right configurations.

Key Features

• Nominal Capacity: 4.0 Tons (48,000 BTU)
• Motor Type: Constant Torque ECM
• Refrigerant Control: R-410A TXV factory installed
• Drain Pan: Antimicrobial, molded polymer with enhanced drainage
• Cabinet Insulation: Foil-faced to reduce condensation and noise
• Multi-Position Configuration: Supports upflow, downflow, and horizontal installations

Specifications

• Model: BCE5E48MA4X
• Cooling Capacity: 48,000 BTU/hr
• Airflow: 1980 CFM nominal
• Voltage: 208/230V
• Phase/Frequency: 1 Phase, 60 Hz
• Cabinet Dimensions: 21.5" W × 22" D × 59.75" H
• Filter Size: 18" x 20" (not included)

Installation Considerations

Proper installation of the BCE5E48MA4X requires adherence to HVAC best practices, including airflow verification, line set brazing, refrigerant charging, and electrical integration. A licensed technician should complete setup to ensure system reliability, optimal performance, and code compliance.

Contractor Notes

The BCE5E48MA4X offers reliable integration with matched outdoor units, enabling efficient operation and enhanced humidity control. Pre-installed TXV and coil compatibility reduce field setup time, while the cabinet design accommodates return air from multiple orientations for retrofit or new-build applications.