For bypass service or applications requiring the valve to close on a pressure rise

The ASCO 8214G3CSA is a high-performance 2-way normally open solenoid valve specifically engineered for fuel gas vent valve applications

the Belimo B215HT455 valve is your go-to

the Single Pole Single Throw switch acts as a simple normally-open or normally-closed contact that responds to specific vacuum or pressure levels

Trane MOT7547 Motor 326070-701 For bypass service or applicationsEfficiently restore airflow in Trane and American Standard air handlers with the Trane MOT7547 Motor. This genuine OEM replacement is engineered for precise 1100 RPM performance, ensuring the 1 20 HP output matches your system's original factory specifications. Designed for 115V single phase electrical systems, this 42Y frame motor provides a direct fit for many residential and light commercial fan coil units and blower assemblies. When high static