ensuring the firing circuit only completes when safe operating conditions are met

or differential pressure depending on how the high and low ports are piped

Part of the QUBE modular FRL system

connect the sample line to the gray (P2) port and leave the black (P1) port open to the atmosphere

The stainless steel power assembly provides superior resistance to corrosion

Rheem-Ruud 41-25064-01 Switch Els PW 29614 ensuring the firing circuit onlyThe Rheem Ruud 41 25064 01 Sail Switch is a critical safety component designed for precise air flow sensing in HVAC systems. This SPST (Single Pole Single Throw) switch features a 1. 5 inch by 4 inch paddle and a 3. 5 inch insertion depth, ensuring it reaches the optimal velocity stream within the ductwork. Built for high reliability applications, this HVAC air flow sensor monitors blower operation to prevent the heating element or burner from