FMU5Z
Performance Ceiling Uncased Fan Coil
This compact, high-efficiency horizontal cased fan coil is ideal for ceiling-mounted multi-family applications, providing reliable comfort and energy efficiency with 5-speed air delivery.
- Uses R-454B refrigerant which our legacy of dedication to environmental stewardship. This refrigerant achieves a remarkable 75% reduction in global warming potential while preserving the non-ozone depleting properties of our previous refrigerant.
- Includes factory-installed refrigerant leak dissipation systems to meet new UL requirements and to show our commitment to safety.
- 5-speed fan blower
- All aluminum coil for enhanced corrosion resistance
- Optional electrical heat kit available as an accessory.
- Efficiency-optimizing Thermostatic Expansion Valve (TXV)
- Horizontal ceiling mount
- Fully insulated to help reduce cabinet sweating
- 10-year parts limited warranty*
- Thermostatic Expansion Valve (TXV) (when cased)
- Designed for ceiling installation
- Compatible thermostat: two-stage heat/one-stage cool
- Lower global warming potential R-454B refrigerant
- Capacity: 1.5–3 tons
Fan Speed
Fan speed controls the airflow across the coil, affecting the rate of heat exchange and ensuring the desired indoor temperature and comfort level are maintained efficiently.
Operation
A single-stage unit operates at full capacity when on, a two-stage unit has two levels of operation (low for mild heating needs and high for maximum heating), and a modulating unit continuously adjusts its output to match the precise heating demands, offering more efficient and consistent temperature control.
Expansion Valve
The expansion valve regulates the flow of refrigerant into the coil, controlling the pressure and temperature of the refrigerant as it enters, ensuring efficient heat exchange and proper cooling or heating performance.
Capacity
The amount of heat a unit can absorb from the air in a given period of time. It is measured in tons, with one ton equaling 12,000 BTUs.
Refrigerant
Refrigerant absorbs heat from indoor air in the evaporator coil and releases it outside through the condenser coil, enabling the cooling process.
*Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty period. Please see warranty certificate for further details and restrictions.
California residents please see Proposition 65