York 2EC0402 Sensor Kit 322838-754 as replacing the drier is

as replacing the drier is mandatory whenever the refrigerant circuit is opened for a thermal expansion valve swap

The Carrier 306621-752 Pressure Switch Kit is the professional-grade solution for restoring the safety circuit in Carrier

Contractors can easily field-convert the actuator to power-open/spring-close if the sequence of operations requires it

streamlining installation on the exterior of air handling units or building envelopes

York 2EC0402 Sensor Kit 322838-754 as replacing the drier isIntegrate professional grade monitoring into your HVAC systems with the York 2EC0402 Sensor Kit, a critical component for field installing dual enthalpy economizer control. Designed for use with 3 to 25 ton single package units, including the ZF, ZJ, and ZR series, this kit enables the Smart Equipment (SE) control board to transition from basic dry bulb detection to sophisticated enthalpy based logic. By measuring both sensible temperature and latent