or warping that affects the flame envelope

This 2-position spring return (S/R) actuator comes standard as power close/spring return open

the professional-grade solution for restoring critical system logic in light commercial and residential heating units

Precise Level Tracking: 12-inch glass height provides clear visibility for critical liquid level management

This HVAC terminal board provides a secure

Carrier EA03XC389 Expansion Valve 322055-301 or warping that affects theThe Carrier EA03XC389 Electronic Expansion Valve is a high precision OEM metering component designed to optimize refrigerant flow in high efficiency Carrier and Bryant HVAC systems. As the direct replacement for EA03XC383, this EXV ensures seamless compatibility with existing evaporator coils and control boards, eliminating the calibration drift common in aging mechanical thermostatic valves. Built for R 410A applications, the EA03XC389 utilizes step