Fireye MED4 Daughter Board 322838-754 the 068Z3421 expansion valve ensures

the 068Z3421 expansion valve ensures stable evaporator feeding even under varying load conditions

Directly replaces draft inducer units of TR-125

allowing the microcomputer control center to adjust system parameters in real-time

While it provides the primary sealing components for the valve body and flange

By decoupling the sensing point from the sensor location

Fireye MED4 Daughter Board 322838-754 the 068Z3421 expansion valve ensuresThe Fireye MED4 Daughter Board is an essential internal component designed specifically for integration with Fireye Flame Monitor systems, including the E110 and EB700 series chassis. This professional grade display interface board features a built in reset button and specialized circuitry for remote display output, allowing technicians to monitor flame signal strength and operational status from the cabinet exterior. Engineered for harsh boiler room