Carrier P267 C1156 Blower Motor 321894 708 This component is generally mounted This component is generally mounted on the heat exchanger or the supply outlet piping to monitor the maximum water temperature before it exits the vessel ensuring consistent performance under varied pressure drops providing the specific electrical characteristics required to match original equipment manufacturer (OEM) performance standards and airflow requirements this open air over (OAO) motor utilizes a permanent split capacitor (PSC) design to maintain high operational efficiency while ensuring reliable torque across varying static pressures