A: It is commonly installed on multiple-compressor racks

Using it with R-410A will lead to improper superheat and potential compressor damage due to pressure rating differences

Enhanced Equipment Safety: Prevents burner ignition if the inducer motor fails to establish the required vacuum

though it is recommended to avoid mounting with the actuator underneath the valve to prevent moisture damage from condensation

Rugged Construction: Features a robust build quality designed to withstand the vibration and thermal cycling typical of HVACR environments

Belimo B261 Valve 322055-301 A: It is commonly installedThe Belimo B261 is a 2 1 2" characterized control valve (CCV) engineered for precise flow regulation in hydronic HVAC units. Featuring a 2 way ball valve design with an equal percentage flow characteristic, this valve is optimized for air handling units, VAV box reheat coils, and fan coil systems. The B261 is constructed with a nickel plated forged brass body and a stainless steel ball and stem to ensure long term durability and resistance to scaling