York S1-700078 Sight Glass 320735-701 The motor uses standard multi-tap

The motor uses standard multi-tap leads

non-spring return actuator designed for the precise management of return air

Engineering-grade construction makes this 24V gas valve a robust field solution

What are the signs of a failing header assembly

Check the valve manufacturer on the furnace before proceeding

York S1-700078 Sight Glass 320735-701 The motor uses standard multi-tapThe York S1 700078 Sight Glass (Model SA 13) is a critical diagnostic component designed for precision refrigerant flow monitoring in commercial and residential HVAC systems. Engineered for high pressure environments, this SA 13 sightglass provides a high visibility interface to inspect for bubbles, flash gas, and moisture contamination within the liquid line. Featuring a robust fiberglass body and a clear view window, it allows technicians to verify