Do not bend the tubing within 1/2 inch of the bulb or the control head

or a fouled collector box

and discharge gas service applications

providing critical sequencing for ignition

field technicians should verify the low-limit control settings (typically 140°F) to ensure sufficient tempering and prevent short-cycling

Automation Components Inc (ACI) SPT-8 Pilot Tube 321042-401 Do not bend the tubingThe Automation Components Inc (ACI) SPT 8 Pilot Tube is a high performance aluminum pitot tube engineered for precision in industrial and commercial HVACR applications. Specifically designed as a static pressure probe, this 8 inch duct pressure sensor is essential for monitoring air velocity and system performance. By integrating a single point sensing tip that opens parallel to the airstream, the ACI SPT 8 provides highly accurate static pressure