you will need a different color-coded spring

Using it with water or other fluids can compromise the internal diaphragm and poppet assembly

System Compatibility: Direct OEM replacement for various 13 to 15-ton Copeland Scroll and Discus compressors

While some techs use compressed air

Copeland Comfort Control (White Rodgers) 36H33-412 Gas Valve Els PW 17895 you will need a differentThe Copeland Comfort Control (White Rodgers) 36H33 412 is a professional grade 3 4 inch slow open gas valve engineered for high demand residential and commercial heating applications. This 24V gas valve is designed for natural gas systems, providing precise regulation with a factory setting of 3. 5" W. C., though it is field adjustable to meet specific manifold pressure requirements. The slow open characteristic is critical for technical setups