As a manual reset high limit

1-inch NPT normally closed solenoid valve specifically engineered for demanding steam flow control applications

When diagnosing a furnace inducer motor making noise

Durable 3-Inch Probe: The extended 3-inch insert allows for accurate temperature sensing deep within the primary airflow path

from commercial ranges to mobile home furnaces

Resideo V8044A1143 Valve 320788-704 As a manual reset highThe Resideo V8044A1143 is a professional grade 3 way diverting zone valve designed for effective fluid management in closed loop hydronic systems. Built with a heavy duty brass body, stainless steel stem, and brass seat, this 24Vac zone valve ensures long term reliability in non oxygenated water applications. With a 4 Cv flow capacity and a 3 4" NPT threaded connection, it handles up to 125 psi static pressure and provides a 20 psi close off rating.