Icp MFHMA5X30L0BA Maratherm Fan Coil 2.5 Ton Ecm R454B

Product Description

The INTERNATIONAL COMFORT PRODUCTS MFHMA5X30L0BA is a Maratherm-series fan coil unit rated at 2.5 tons, designed for residential and light-commercial split-system air conditioning and heat pump applications. It features an ECM (electronically commutated motor) blower for improved efficiency and variable airflow control, and it is factory-configured for R454B refrigerant with a thermostatic expansion valve (TXV) metering device. This unit handles indoor air distribution in a ducted forced-air system and is typically installed by a licensed HVAC technician as the indoor evaporator coil and air handler assembly.

The MFHMA5X30L0BA is intended for use in ducted residential or light-commercial split systems requiring R454B refrigerant compatibility. R454B is an A2L low-GWP refrigerant, making this unit suitable for installations subject to updated refrigerant regulations. The integrated TXV provides precise refrigerant metering across a range of load conditions. The ECM blower motor supports multi-speed or variable-speed operation depending on system controls, contributing to lower operating energy consumption compared to PSC motor alternatives.

Key Features

• 2.5-ton cooling capacity class for residential and light-commercial split systems
• ECM (electronically commutated motor) blower for energy-efficient, variable airflow
• Factory-installed TXV for accurate refrigerant metering and stable system performance
• Configured for R454B, an A2L low-GWP next-generation refrigerant
• Maratherm FHMA5 product group, designed as an ICP platform fan coil

Compatibility

Designed for use in ducted split-system HVAC installations requiring a 2.5-ton indoor fan coil with R454B refrigerant and TXV metering. Specific outdoor unit compatibility was not provided in the available product data; consult the ICP Maratherm engineering guide or submittal sheet to confirm matched outdoor unit pairings before installation.

Installation Notes

Installation must be performed by a licensed HVAC technician holding an EPA Section 608 certification, as this unit contains A2L refrigerant (R454B) which requires adherence to current ASHRAE 15 safety standards and any applicable local mechanical codes. Power down the air handler circuit and disconnect the outdoor unit before making refrigerant, electrical, or drain connections. Verify that the duct system, electrical supply, and drain provisions meet local code requirements before startup. Do not mix refrigerant types or attempt to retrofit this unit for refrigerants other than R454B.

Technical Specifications

• Tonnage: 2.5 tons
• Refrigerant: R454B
• Blower Motor Type: ECM (electronically commutated motor)
• Metering Device: TXV (thermostatic expansion valve)
• Product Category: Fan Coil
• Product Series: Maratherm FHMA5

Standard Information

• Brand: INTERNATIONAL COMFORT PRODUCTS
• Manufacturer Part Number: MFHMA5X30L0BA