Johnson Controls T-4002-201 Thermostat Els PW 17895 verify the equipment model number

verify the equipment model number

5-inch dial for precise viewing of PSI and Fahrenheit levels

System Protection: Acts as a primary diagnostic lead to prevent overheating and maintain energy efficiency across the refrigeration circuit

you know that a failing York induction pressure switch is a primary cause of ignition failure codes

Johnson Controls T-4002-201 Thermostat Els PW 17895 verify the equipment model numberThe Johnson Controls T 4002 201 is a high performance pneumatic thermostat engineered for individual space temperature control in commercial HVAC systems. This direct acting, single temperature controller features a horizontal mount configuration and a standard 55 85F dial range for precise setpoint management. Designed to modulate pneumatic valves and damper actuators, the T 4002 201 provides a proportional output air signal, ensuring efficient