Can this be used for single temperature models

Featuring a 3/8" Male NPT connection

1875-inch keyway for accurate and secure direct shaft mounting

and Sintesis chiller models

Armstrong Furnace R40663-002 Ignitor/Sensor (Q3300) – OEM Flame Rod Assembly

Lennox 71W27 Air Inlet Collar R-407C Can this be used forThe Lennox 71W27 is a precision engineered furnace air inlet collar designed for seamless integration with high efficiency residential and light commercial HVAC units. This OEM 614169 01 air inlet gasket assembly serves as the critical transition point between external ductwork and the equipment's air intake section, ensuring a rigid and reliable connection. By facilitating a secure duct to unit connection, the 71W27 minimizes energy robbing air