The 1/2" x 3 3/4" shaft ensures compatibility with standard blower wheels

What is the flow pattern for this 3-way valve

or overcharged systems

making it suitable for direct control of single-phase 240V or pilot duty in three-phase systems

McQuay Daikin 669498001 Motor Freon The 1/2" x 3 3/4"The McQuay Daikin 669498001 motor is a high performance 115V direct drive blower motor designed specifically for integration within Daikin and McQuay air handling units and fan coil systems. Engineering for reliability in demanding commercial and residential HVACR environments, this 1 4 HP replacement motor operates at a synchronous speed of 1075 RPM. As a 3 speed HVAC motor, it provides the versatile airflow control necessary to maintain precise