Fireye MED2 Module 320788-703 The Browning 1VP40X7/8 Sheave is

The Browning 1VP40X7/8 Sheave is a professional-grade variable pitch sheave engineered for precise speed adjustment in HVAC and industrial blower applications

As the system cools to 130°F (a 40°F differential)

Its robust circuitry is built to handle the high-cycle demands of industrial environments while maintaining steady communication with the rest of the HVAC system components

Reliable Construction: Features a durable NEMA 56 frame with high-grade ball bearings for extended mechanical life in continuous duty applications

this switch ensures that your system operates within its designed thermal envelope

Fireye MED2 Module 320788-703 The Browning 1VP40X7/8 Sheave isThe Fireye MED2 is a high performance plug in daughter board designed specifically for the Fireye MicroM series flame safeguard chassis, including the MEC120 and MEC230. This module serves as a critical interface component, providing a standard local reset switch and a dedicated display output. Engineered for industrial and commercial burner management, the MED2 module allows technicians to perform manual resets at the unit level, minimizing downtime