Trane CNT5640 Pressure Control 326010-701 this replacement circulator pump includes

this replacement circulator pump includes two gaskets and two flanges to ensure a proper seal during the swap-out

Installing this genuine Bradford White replacement part ensures the manifold pressure and burner performance remain within factory specifications for atmospheric vent gas water heaters

Honeywell 310664 Tension Spring

Replacing the assembly with a genuine Lochinvar burner kit corrects flame impingement and ensures proper aeration

Trane CNT5640 Pressure Control 326010-701 this replacement circulator pump includesThe Trane CNT5640 Pressure Control is a critical safety and diagnostic component designed for precision sensing in HVAC systems. This SPST air pressure control functions as a differential pressure switch, monitoring airflow and ensuring the inducer motor or blower is maintaining the correct static pressure before allowing ignition or continued operation. Built for durability in high cycle environments, the CNT5640 provides reliable proof of flow,