Key Benefits Precise Thermal Protection: Factory-calibrated to trip at exactly 160°F to protect the heat exchanger

it is recommended to pour approximately one cup of water into the assembly to establish the initial water seal before cycling the furnace

this part is the direct OEM replacement for older Rockwell 143-80 units

with a functional range of 18 to 30 VAC

the generator is fuel-agnostic

Schneider Electric (Barber Colman) AL-171 Air Valve Els PW 17895 Key Benefits Precise Thermal Protection:The Schneider Electric (Barber Colman) AL 171 Solenoid Air Valve is a reliable 120 Vac industrial component engineered for precise pneumatic signal control in HVACR and fluid power systems. Featuring an durable plastic open frame design, this 0. 3 scfm valve is built for vertical mounting in NEMA 1 environments, handling operating pressures up to 30 psi. As a primary HVAC solenoid air valve replacement, the AL 171 provides seamless continuity for