Johnson Controls T-4002-204 Pneumatic Thermostat Els PW 17895 The "C" suffix typically denotes

The "C" suffix typically denotes packaging or specific distribution channels but does not affect performance or compatibility

you only need a straightedge for parallel alignment and a set of calipers for angular alignment

Durable brass construction resists corrosion and thermal degradation in high-heat zones

69Ω main and 9

Johnson Controls T-4002-204 Pneumatic Thermostat Els PW 17895 The "C" suffix typically denotesThe Johnson Controls T 4002 204 is a professional grade, high volume output pneumatic thermostat engineered for precise temperature regulation in demanding commercial and industrial environments. This reverse acting pneumatic thermostat is designed specifically for vertical mount orientations, providing a proportional output signal to modulate pneumatic valves and damper actuators. It operates within a standard 55 85F dial range, utilizing a single