When your damper actuator begins clicking or fails to respond to 24VAC signals

What causes a burner assembly to need replacement

it features a 15-ohm bleed resistor to safely dissipate stored charge

ensuring the control point stays locked to your parameters regardless of load fluctuations

Belimo ZONE215N-25 Actuator R-410A When your damper actuator beginsThe 1 2" Belimo ZONE215N 25 is a high performance 2 way zone valve designed for precision control in hydronic systems, including fan coil units and baseboards. Featuring a forged brass body and a stainless steel stem, this NPT female actuator assembly excels in both variable and constant flow applications. With a Cv 2. 5 rating and a close off pressure of 50 psi, it ensures reliable on off operation for chilled or hot water systems with up to 50%