Common Questions What is the correct rotation for the 1172526 motor

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

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

Technicians should periodically check the condensate filter for debris and ensure the valve seat is clear

Belimo B261 Valve 322055-301 Common Questions What is theThe 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