Rheem-Ruud 42-101511-84 Pressure Switch Els PW 17895 This switch is calibrated to

This switch is calibrated to open or close at specific WC (water column) setpoints

Check for dirty HVAC air filters

providing stable performance across a broad range of operating conditions

Skin oils can create hot spots on the silicon carbide material

What is the thread pitch for this ignitor

Rheem-Ruud 42-101511-84 Pressure Switch Els PW 17895 This switch is calibrated toThe Rheem Ruud 42 101511 84 Pressure Switch is an original equipment manufacturer (OEM) safety component designed for precise HVAC pressure monitoring. Engineered for a specific set point of . 45" WC (water column), this Single Pole Single Throw (SPST) switch provides reliable proof of airflow for gas furnace and heating systems. It features a standard 1 4" barbed connection for seamless integration with existing pneumatic tubing. Built to handle the