This fixed-orifice expansion valve for AC units is vital for maintaining the thermal balance of the refrigeration cycle

This model is identical to the ST500-1/2

the CSC-2002 is specifically a reverse-acting (RA) controller designed for normally closed (NC) terminal units

The TB Woods 5JN Insert is rated for speeds up to 7

For 240V requirements

Lennox 28M89 Motor 30067439-890 This fixed-orifice expansion valve forThe Lennox 28M89 Blower Motor is a high performance 1 3 HP HVAC replacement motor engineered for precision airflow in residential and light commercial air handlers and furnaces. Operating on 115V single phase power at 1075 RPM, this 4 speed furnace motor (48 frame size) provides the versatility needed to tune system CFM for optimal static pressure and heat exchange efficiency. As a genuine OEM Lennox part, the 28M89 ensures a direct drop in fit,