Non-spring return design maintains last position during power loss

allowing for precise field calibration via the external scale

ensuring HVAC part compatibility without the need for field modifications

often superseded by SWT01190

the Nordyne 663706R is the official superseding part for the original 663706

York 375-82909-000 Spacer Kit Freon Non-spring return design maintains lastThe York 375 82909 000 Spacer Kit is an essential OEM component designed for precise physical alignment and vibration isolation in high tonnage applied HVAC systems. Engineered specifically for Johnson Controls and York chiller maintenance, this kit ensures that mechanical tolerances are maintained within factory specifications to prevent premature bearing wear or shroud interference. As a veteran technician, you know that using makeshift spacers or