Johnson Controls T-4002-204 Pneumatic Thermostat Els PW 17895 check the terminals while the

check the terminals while the system is at rest

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

Automatic Reset Logic: Eliminates the need for manual intervention after a temporary overheat event

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Johnson Controls T-4002-204 Pneumatic Thermostat Els PW 17895 check the terminals while theThe 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