Its 1/4 inch OD barbed fitting allows for quick air line integration

The probe should be uncoiled gently and zig-zagged across the duct area using mounting clips

ensuring durability against corrosive pipe scale and cavitation in chilled or hot water applications

providing reliable switching for the control board ignition circuit

Honeywell ML7984A4009 Valve Actuator 320788-703 Its 1/4 inch OD barbedThe Honeywell ML7984A4009 Valve Actuator is a non spring return direct coupled actuator engineered for high performance modulating control within commercial HVACR systems. Specifically designed for Honeywell V5011 two way and V5013 three way globe valves, this self contained motorized linkage provides a robust 160 lbf rated force to ensure positive valve seat closing against high differential pressures. It accepts a wide range of control signals,