often including the necessary pilot tube

it meets rigorous safety standards for use as a safety limit switch in fuel-burning equipment and ventilation monitoring

If any wear is detected on the 1

providing a reliable visual diagnostic for system health

Genuine Copeland Comfort Control (Alco) 030621 OEM solenoid valve body

Schneider Electric (Erie) VT3213G13A020 Valve Assembly Els PW 17895 often including the necessary pilotThe VT3213G13A020 is a high performance three way zone valve from the Schneider Electric Erie PopTop series, engineered for precise fluid control in closed loop hydronic systems. This 1 2" sweat valve assembly features a robust brass body rated for 400 psi static pressure, making it a reliable choice for fan coil, baseboard, and air handler applications. Utilizing a 24Vac spring return actuator (AG13A020), the unit ensures a fail safe positionnormally