this unit is specifically rated for fire and smoke damper applications

How do I know if my blower wheel needs to be replaced

the WHL3116 replaces discontinued or legacy part numbers including WHL03116

this valve maintains a tight seal and reliable lift in systems operating at temperatures up to 250°F

Johnson Controls V47AS-10 Valve Els PW 17895 this unit is specifically ratedThe Johnson Controls V47AS 10 is a heavy duty, 2 inch temperature actuated modulating water valve designed for precision flow control in high capacity refrigeration and cooling systems. Built for systems utilizing non corrosive refrigerants, this pressure actuated valve modulates water flow to maintain a constant temperature or pressure, ensuring optimal condenser performance. It features an adjustable range of 85 125 degrees Fahrenheit, making it a