this standard-opening valve is compatible with Q3450 or Q3480 intermittent pilot burners

providing reliable SPDT contact function for demanding system automation

tightening it fully will manually seal the vent

designed with a counterclockwise (CCW) rotation to meet exact OEM air displacement requirements

System Compatibility: Verified for use in select Amana and Goodman gas furnaces requiring a 2521300S assembly

Carrier P257-8583 Motor 319848-301 this standard-opening valve is compatibleFor residential service calls requiring a robust air moving solution, the Carrier P257 8583 Motor is a high reliability, 1 4 HP blower motor engineered for direct drive applications. This 115V single phase motor operates at a synchronous 1075 RPM and features three distinct speed taps, allowing for precise HVAC airflow adjustment to optimize system static pressure and CFM delivery. As a PSC motor (Permanent Split Capacitor), it requires a 5 MFD @