Resideo YERM5220RVPEIM Module Kit 321142-301 It is designed for use

It is designed for use with non-corrosive refrigerants common in HVACR systems

Engineered for high-temperature environments

moisture infiltration

5" WC Nat 3/4" Gas Valve

Resideo YERM5220RVPEIM Module Kit 321142-301 It is designed for useThe Resideo YERM5220RVPEIM Module Kit is a specialized solution for HVAC contractors facing complex retrofits or equipment relocations. This kit leverages RedLINK wireless technology to establish a robust communication link between the thermostat and the condensing unit, heat pump, or boiler without the need for fresh control wiring. By utilizing the Equipment Interface Module (EIM) and the Equipment Remote Module (ERM), technicians can bypass