This 100 cubic inch block is a single unit

preventing expansion valve orifice plugging and preventing acid formation

ODF Solder Connections: Features 3/8" inlet and 5/8" outlet extended copper fittings for secure

High Torque Output: Provides 70 in-lb of torque to ensure reliable operation of multi-blade fire and smoke dampers

ensuring a secure ground for the high-voltage spark output

Marley Engineered Products 3900-0558-000 Motor 30067439-890 This 100 cubic inch blockThe Marley Engineered Products 3900 0558 000 is an OEM replacement motor designed for continuous air over applications. Operating on a 230V single phase power supply at 60Hz, this 1 40 HP motor delivers a steady 1100 RPM. As a two speed motor, it provides the versatility required for various industrial air handling units, automation systems, and manufacturing machinery. Built with a 42Y frame, this unit features Class A insulation and draws