This cartridge is specifically for use with Sporlan Type Q (conventional port) and Type BQ (balanced port) series valves
Always verify the hub size and rotation before installation
standard OEM sheave replacements include the necessary set screw for locking onto the shaft keyway to ensure static positioning during operation
This factory authorized part is specifically engineered for high-efficiency induced-combustion furnaces
Precise Thermal Protection: Fixed 225°F trip point ensures immediate circuit interruption during over-temperature events
Antunes Controls 8224212046 Pressure Switch Els PW 17895 This cartridge is specifically forThe Antunes Controls 8224212046 is a precision engineered air differential pressure switch designed for critical monitoring of air, gas, and combustion airflow in commercial HVACR systems. This SPDT pressure switch features an adjustable set point range of . 05" to 9" WC, providing reliable differential pressure sensing for draft proving, filter status monitoring, and ventilation control. Built for durability in demanding environments, the unit