Johnson Controls T-4002-204 Pneumatic Thermostat Els PW 17895 Does this controller support fan-only

Does this controller support fan-only or emergency heat modes

Its heavy-duty construction provides the dimensional stability necessary to prevent "hunting" or vibration at high RPMs

High-Temperature Durability: Constructed from premium metals to prevent oxidation and bending under pilot flame heat cycles

effectively preventing rapid cycling of the compressor

allowing for seamless integration with both low-voltage controllers and line-voltage circuits

Johnson Controls T-4002-204 Pneumatic Thermostat Els PW 17895 Does this controller support fan-onlyThe 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