The ABB OHB65J6 is a professional-grade 65mm black pistol handle engineered for reliable operation of base and DIN-rail mounted disconnect switches

Optimized Combustion: Ensures the correct air-to-fuel ratio

Engineered for mechanical rooms

it provides stable electromagnetic force to maintain valve positioning under continuous duty

This multi-speed motor utilizes heavy-duty internal insulation to withstand voltage fluctuations and rigorous duty cycles common in modern heat pump systems

York S1-324-41535-000 Driver 320819-301 The ABB OHB65J6 is aThe York S1 324 41535 000 Driver is a factory programmed Variable Frequency Drive (VFD) specifically engineered for York Predator rooftop units. Rated for 8. 2A, this high performance motor controller manages supply fan speeds to optimize the efficiency of VAV air handlers. By modulating electrical frequency between 15Hz and 60Hz, it provides precise VAV control, significantly reducing energy consumption compared to standard constant volume systems.