Is this a direct replacement for my 1/2 HP PSC motor

it meets the rigorous demands of commercial HVACR environments while maintaining an ANSI Class IV leakage rating to prevent energy waste and ghost flows

ensuring stable modulating control for chilled water

it ensures precise manifold pressure regulation and stable gas-to-air mixtures

22-inch diameter knockout on control panels up to 1/4-inch thick

Belimo B321 Valve 322027-701 Is this a direct replacementThe Belimo B321 is a 3 4 inch 3 way characterized control valve engineered for precision flow control in hydronic systems. This NPT ball valve features a 24 Cv rating and utilizes a nickel plated forged brass body paired with a stainless steel ball and stem to resist corrosion and scaling in high demand environments. Designed for chilled or hot water applications, this valve handles media temperatures up to 250F and is compatible with up to 60% glycol