Always refer to the connection diagram on the nameplate to ensure correct rotation and phase balancing during installation

this assembly facilitates the vital mechanical link between the float arm and the valve sealing mechanism

Is the power element replaceable on the 130797

Whether you are troubleshooting a multi-stage system or installing a new fan control

the bracketry on the BM-8072 is specifically aligned for Hydrotherm boiler chassis

ZoneFirst AOBD-20X10 Damper 322838-754 Always refer to the connectionThe ZoneFirst AOBD 20X10 Damper is a professional grade automatic opposed blade damper engineered for precision bypass and zone control in high demand residential and commercial ductwork. This 20" wide by 10" high unit features an anodized extruded aluminum frame and blades, ensuring a low profile footprint that fits into 3 inch slots for streamlined side mount installation. Each blade is connected via a stainless steel draw bar and nickel plated