Updated Specifications: Serves as the official successor to the R400SZ-1/2

By utilizing the 205830A crank arm linkage

The Lennox 11A75 is a heavy-duty 5 Ton reciprocating compressor designed for high-demand commercial HVAC applications

the B1809913S is the current manufacturer-authorized replacement for those specific part numbers in many Goodman gas furnaces

Utilizing this genuine Danfoss replacement part ensures that the valve assembly maintains its design KV value and operational reliability

Belimo IND-PR02 Adaptor 320734-701 Updated Specifications: Serves as theThe Belimo IND PR02 is a robust retrofit valve linkage engineered for seamless integration with HD HDU series valve applications. Specifically designed for 4 inch to 6 inch 2 way butterfly valves, this adaptor ensures precise and reliable operation in demanding HVACR environments. As a critical butterfly valve adaptor, the IND PR02 facilitates the upgrade and maintenance of existing systems, providing a dependable connection without a position