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The RGF PHI-PKG9-24V-PS is a commercial-grade air purification system built around a 9-inch PHI (Photohydroionization) cell for use in larger HVAC applications. It operates on 24 VAC, draws 0.48 amps, and consumes 11 watts, making it a low-power addition to existing air handling equipment. The aluminum construction keeps the unit lightweight and resistant to moisture typically found in commercial air handler environments. This unit is sized for systems in the 3.5- to 7.5-ton range and is installed by licensed HVAC technicians as part of a commercial indoor air quality solution.
This PHI cell package is designed for commercial HVAC systems in the 3.5- to 7.5-ton capacity range, covering applications such as light commercial rooftop units, commercial air handlers, and similar forced-air systems where active air purification is required. The compact form factor — 2.25 inches wide, 13.5 inches long, and 1.75 inches deep — allows installation within existing ductwork or air handler cabinets without extensive modification. It is suited for facilities where indoor air quality standards require active treatment of airborne contaminants.
Designed as an OEM-style replacement or upgrade PHI cell package for commercial forced-air HVAC systems rated between 3.5 and 7.5 tons with a 24 VAC control circuit.
Installation should be performed by a licensed HVAC technician. Shut down and de-energize the HVAC system at the disconnect before servicing or installing the PHI cell. Ensure the 24 VAC control wiring connections are secure and properly rated for the application. Follow the manufacturer's instructions and applicable local mechanical codes for placement within the air handler or duct system.
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