Emerson Alco 052955 Power Element 30067439-890 verify the pneumatic signal range

verify the pneumatic signal range of your controller before installation

not the replacement diaphragm kit

Its compact footprint facilitates installation in tight mechanical closets

High-grade Buna-N (NBR) components provide excellent chemical resistance for standard media

protecting the compressor and oil

Emerson Alco 052955 Power Element 30067439-890 verify the pneumatic signal rangeWhen you are dealing with a T Series teardown on a low temp rack or a dedicated R502 process chiller, the Emerson Alco 052955 (XB 1019RC1B) Power Element is the industry standard for restoring precise superheat control. This stainless steel TXV power head replacement is specifically engineered for R502 refrigerant applications, featuring a dedicated "C" charge designed for stable performance in the 20F to +50F evaporating range. Unlike generic