and limit circuits to maintain factory-spec performance

This kit is particularly essential for natural gas conversion projects and IntelliStage heat pump systems

allowing technicians to verify system status and modify cooling setpoints without complex external tools

When high starting torque is required

this motor fits popular York AHV36C3XT21C and MV12BN21CC models without field modifications

Belimo B311 Valve R-407A and limit circuits to maintainWhen you need precise flow control in hydronic systems, the Belimo B311 valve is a robust choice. This 3 way ball valve HVAC component features a 1 2 inch NPT connection and a 1. 9 Cv rating, engineered for reliable performance in both chilled and hot water applications, accommodating up to 60% glycol solutions. Its nickel plated forged brass body, coupled with a stainless steel ball and stem, ensures durability and resistance to corrosion in