Featuring a rubber seat poppet design

Engineered for high-cycle reliability

this 20VA unit provides approximately 0

supporting seamless integration into industrial control loops or alarm circuits

a precision-engineered 0X orifice assembly designed specifically for T2 and TE2 thermostatic expansion valves

Trane SWT2521 Pressure Switch Featuring a rubber seat poppetThe Trane SWT2521 Pressure Switch is an essential OEM safety component designed for precise airflow monitoring in residential and commercial gas furnaces. Field tested for high performance reliability, this 0. 94" WC SPST furnace switch facilitates critical vacuum verification, ensuring the inducer motor establishes a proper draft before allowing the ignition sequence to proceed. Engineered with a durable housing and a barbed hose connection for