BASO Y75AS-1 Flame Sensor 30067439-890 The Johnson Controls DP1402X5U21D is

The Johnson Controls DP1402X5U21D is a high-precision low differential pressure transducer designed for critical HVAC monitoring and building automation systems

This Sensus Model 143-80 features a 5/16-inch orifice and a green spring

This cast iron variable speed sheave is typically rated for speeds up to 3600 RPM

As a veteran-grade HVAC flapper valve

it’s a compact yet powerful component for your HVACR toolkit

BASO Y75AS-1 Flame Sensor 30067439-890 The Johnson Controls DP1402X5U21D isThe BASO Y75AS 1 Flame Sensor is a critical safety component designed for precise flame rectification in industrial and commercial gas fired equipment. This sensing probe works by utilizing the ionization principle to confirm the presence of a stable burner flame, signaling the control board to maintain the gas valve in the open position. Engineered as a high durability replacement for various electronic ignition control systems, the Y75AS 1 is