Johnson Controls A-4000-139 Valve Station Els PW 17895 It is designed for single-stage

It is designed for single-stage heating applications and features automatic thermal overload protection to prevent motor burnout during extended run cycles

you will need a transformer or a different contactor model with a 2VAC coil

dustproof steel case with multiple knockouts

a 7-second trial for ignition

Engineered with a durable satin brass body

Johnson Controls A-4000-139 Valve Station Els PW 17895 It is designed for single-stageThe Johnson Controls A 4000 139 is a single stage pressure reducing valve station engineered for pneumatic control systems requiring high purity air delivery. Rated for a 10 scfm flow capacity, this station integrates a 4 way bypass valve that allows for seamless filter maintenance without system downtime. This assembly is critical for protecting downstream pneumatic components by utilizing a coalescing filter to remove oil aerosols and an activated