Icp MFHMA5X48L0CA Maratherm 4 Ton Fan Coil Ecm R454B

Product Description

The INTERNATIONAL COMFORT PRODUCTS MFHMA5X48L0CA is a Maratherm-series 4-ton fan coil unit designed for use with R454B refrigerant in split-system cooling and heat pump applications. It features an ECM fan motor and a factory-installed TXV metering device, which together support efficient, variable-speed airflow and accurate refrigerant distribution. This unit is intended for forced-air residential systems and is installed by licensed HVAC technicians as the indoor air-handling component of a split system. The R454B refrigerant compatibility positions this coil for use in current and next-generation low-GWP system installations.

The MFHMA5X48L0CA fits within the FHMA5 product group and is rated at 4 tons of cooling capacity, making it suitable for residential or light-commercial applications in the mid-to-large capacity range. The ECM fan control (ECM-FCT) allows for precise airflow management across a range of static pressure conditions, which is especially useful in variable air volume or multi-stage system configurations. This coil is designed to work with matched outdoor condensing units compatible with R454B refrigerant.

Key Features

• 4-ton cooling capacity for mid-to-large residential or light-commercial split systems
• ECM fan motor with fan control technology for efficient, variable-speed airflow
• Factory-installed TXV for precise refrigerant metering and improved system efficiency
• R454B refrigerant compatible, supporting low-GWP system requirements
• Part of the Maratherm FHMA5 fan coil series

Compatibility

Designed for use in split-system cooling and heat pump applications requiring R454B refrigerant and a 4-ton indoor fan coil with ECM fan control and TXV metering. Pair with a matched R454B-compatible outdoor condensing or heat pump unit per system design requirements.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with local mechanical codes and the manufacturer's installation instructions. Shut down all electrical power to the system before beginning any wiring or refrigerant connection work. Refrigerant handling requires EPA Section 608 certification. Verify that the matched outdoor unit is rated for R454B and that system refrigerant charge is set per manufacturer specifications during commissioning.

Technical Specifications

• Tonnage: 4 tons
• Refrigerant: R454B
• Fan Motor Type: ECM
• Metering Device: TXV (factory-installed)
• Product Series: Maratherm FHMA5
• Category: Fan Coil

Standard Information

• Brand: INTERNATIONAL COMFORT PRODUCTS
• Manufacturer Part Number: MFHMA5X48L0CA