3.5 Ton Air Handling Unit, 42,000 BTU, 208 to 230 V, 1 PH

Armstrong Air BCE5C42MA1P – 3.5 Ton PSC-Motor Air Handler with Multi-Position Capability

The Armstrong Air BCE5C42MA1P is a 3.5-ton air handler equipped with a permanent split capacitor (PSC) motor, delivering consistent airflow and dependable performance in residential HVAC systems. Designed for upflow, downflow, or horizontal installation, this model is engineered to meet a range of application requirements on professional job sites.

Its cabinet features anti-microbial drain pans, rifled tubing, and lanced coil fins to maximize heat transfer efficiency while inhibiting microbial buildup. With MHT™ (Multiflow Heat Transfer) technology, this unit ensures even refrigerant distribution and effective thermal transfer across the coil surface. The tight-sealing cabinet design reduces air leakage, helping maintain system efficiency and airflow integrity.

Core Features

• PSC Motor: 1-speed motor delivers steady airflow and system reliability.
• MHT™ Coil Design: Uniform airflow across the coil surface improves performance and reduces system strain.
• Antimicrobial Drain Pans: Integrated protection to resist mold and bacteria formation.
• Rifled Tubing & Lanced Fins: Enhanced coil performance through improved refrigerant contact and heat exchange.
• Multi-Position Design: Supports upflow, downflow, left, or right horizontal installations.

Specifications

• Model: BCE5C42MA1P
• Cooling Capacity: 42,000 BTU/h (3.5 Ton)
• Voltage: 208–230V
• Phase: 1
• Motor Type: Permanent Split Capacitor (PSC)
• Configuration: Multi-position

Installation Considerations

The BCE5C42MA1P should be installed by a licensed HVAC technician to ensure correct configuration, code compliance, and proper system function. The unit’s multi-position design allows for adaptable placement, but precise airflow and electrical connections must be verified during setup for optimal performance.

For contractors, this model offers a balance of durability, straightforward serviceability, and compatibility with matched cooling systems. Its construction and engineering support reliable field performance across a range of static pressures and ductwork configurations.