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

This 240V version is specifically designed for ASCO valves requiring a 16

You cannot go lower than 370V

Using genuine Lennox parts like the 75M22 (also referenced as BA20147/B) ensures exact compatibility with the control board's diagnostic logic

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

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,