This ECM blower motor is designed for systems specifically wired for electronically commutated motors

By integrating this genuine Aaon part

120/208/240 Vac

whereas universal brackets may fail to provide the necessary support or clearance

It is built to withstand the high-temperature environment of the combustion chamber

Utica-Dunkirk 2272134 Pressure Switch 323613-751 This ECM blower motor isThe Utica Dunkirk 2272134 Pressure Switch is an essential safety component engineered specifically for condensing gas boilers and high efficiency HVAC systems. Designed to monitor the differential pressure within the venting system, this 0. 5" WC (water column) switch ensures your unit maintains stable combustion air flow. It functions as a critical safety interlock, opening or closing the electrical circuit to prevent operation under dangerous