Weil McLain 510-312-019 Limit Control Els PW 17895 this HVAC control transformer safeguards

this HVAC control transformer safeguards critical low-voltage components such as contactors

Linear Control: Provides predictable flow modulation for accurate HVAC zoning and energy efficiency

Designed strictly for standing pilot systems

Key Benefits: Precise Pressure Control: The double diaphragm design compensates for varying supply pressures to prevent burner flame-out

Weil McLain 510-312-019 Limit Control Els PW 17895 this HVAC control transformer safeguardsThe Weil McLain 510 312 019 is a high performance aquastat limit control specifically designed for GV series boilers and related hydronic heating systems. As a critical safety component, this high limit temperature control monitors system water temperatures and provides essential thermal protection by interrupting the burner circuit if temperatures exceed the safe operating threshold. This specific assembly comes equipped with a 1 2 inch NPT immersion