The unit runs on 208-230V

Most OEM collector boxes come with a factory-applied gasket on the inducer side

or a dirty evaporator coil

resulting in cabinet vibration

providing precise monitoring of the exhaust vent airflow

Daikin-McQuay 667994403 Motor 321894-706 The unit runs on 208-230VThe Daikin McQuay 667994403 Motor is a high performance OEM replacement motor designed specifically for demanding HVACR applications, including PTAC units and Water Source Heat Pumps (WSHP). Engineered for precision, this 265 277V motor operates at a reliable 1175 RPM, delivering 24W of power to ensure consistent airflow and optimal thermal management in commercial and industrial settings. This 3 speed HVAC motor allows for flexible field adjustments