Resideo THM5421R1021 2-Wire IAQ Equipment Interface Module RedLINK

The Resideo THM5421R1021 IAQ Equipment Interface Module equipped with RedLINK technology is a flexible part of HVAC systems that provides integration and enhanced control. This module is usually applied to heaters, heat pump air conditioning equipment, ventilators, etc., and can be switched between heating and cooling modes automatically or manually. This product is a 24V 50/60Hz type, which can improve the efficiency of HVAC equipment and facilitate the management of the equipment. The module has a simple connection with RedLINK-enabled thermostats thus adding better communication between HVAC components without the need for extra wire