Wall-Mount Air Handler Unit | R-454B | ECM Motor | 3 Ton (36,000 BTU) – 5JMM5A0B36M31S

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  • 3.5-Ton Wall-Mount Air Handler designed for efficient indoor air distribution in residential and light commercial applications

  • Constant-torque ECM blower motor delivers improved energy efficiency, quieter operation, and consistent airflow control

  • Front-return air configuration provides flexible installation options in closets, alcoves, and space-restricted areas

  • Factory-installed thermal expansion valve (TXV) ensures accurate refrigerant metering and optimized system performance

  • All-aluminum evaporator coil offers superior heat transfer, corrosion resistance, and long-term durability

  • Built-in filter rack allows easy access for routine filter replacement and maintenance

  • Compact wall-mounted design saves valuable floor space and simplifies indoor system layout

  • Compatible with modern low-GWP refrigerants such as R-454B when paired with approved outdoor units

  • Service-friendly cabinet construction supports straightforward installation, inspection, and long-term reliability

Description

The 5JMM5A0B36M31S is a 3.5-ton wall-mount air handler engineered to provide efficient, quiet, and dependable indoor airflow for residential and light commercial HVAC systems. Designed for space-constrained installations, this unit mounts directly to the wall, making it an ideal solution where traditional vertical air handlers or larger indoor equipment are not practical.

Equipped with a constant-torque ECM blower motor, the 5JMM5A0B36M31S delivers consistent airflow while improving energy efficiency and reducing operating noise compared to standard PSC motors. The front-return air configuration enhances installation flexibility, allowing easy integration into closets, utility rooms, alcoves, or other compact indoor spaces with minimal ductwork modifications.

The unit includes a factory-installed thermal expansion valve (TXV) for precise refrigerant metering and an all-aluminum evaporator coil that offers excellent heat transfer performance and long-term corrosion resistance. A built-in filter rack simplifies routine maintenance, while the service-friendly cabinet design allows quick access to internal components for installation and servicing.

Submittals :-Submittal_5JMM5 (3)

Sell Sheet :-SellSheet_English_WallMountAirHandler_R-454B (8)

Installation Manual :-InstallationManual_English_WallMount_ECM_5JMM4and5 (8)

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