The YL7220AJ3103/U Jade Economizer Sensors Pack by Resideo Honeywell includes temperature and mixed sensors designed for efficient HVAC control. This pack is essential for optimizing energy use in commercial and residential applications. The sensors are compatible with various economizer systems, ensuring accurate temperature readings and mixed air calculations. With robust construction, they meet industry standards for reliability and performance. Ideal for use in conjunction with MS3103 DCA units, this pack enhances system efficiency and comfort.