allowing for efficient integration into standard pneumatic tubing layouts

Optimized Energy Efficiency: Intermittent pilot operation eliminates continuous pilot flame

The WHL1278 fits many Trane and American Standard air handlers

While the 97955 is a widely used venter assembly

Precision Airflow: Sustains 1650 RPM output to ensure the blower wheel delivers the correct CFM across the heat exchanger

A.J. Antunes JD-2-PURPLE Pressure Switch 318172-701 allowing for efficient integration intoThe A. J. Antunes JD 2 PURPLE Pressure Switch is a high precision, industrial differential vacuum and air pressure switch engineered for sensitive monitoring in HVAC and combustion safety systems. This OEM air proving switch features a specialized purple spring calibration, supporting an adjustable set point range from 0. 1 to 10 inches water column (W. C.). Designed with a single pole double throw (SPDT) snap action switch, it provides reliable auto