Johnson Controls T-4002-9009 Pneumatic Thermostat 30067439-890 Designed specifically for 3/8" and

Designed specifically for 3/8" and 1/2" internal pilot-operated configurations

including York D1CG090N16525ECA models

the manual valve or solenoid may be obstructed

25 Amp setpoint

this switch includes an integral mounting bracket and 1/4" quick-connect spade terminals for efficient field wiring

Johnson Controls T-4002-9009 Pneumatic Thermostat 30067439-890 Designed specifically for 3/8" andThe Johnson Controls T 4002 9009 Pneumatic Thermostat is a high volume output single temperature controller specifically designed for facility managers and HVAC technicians who require precise proportional control in commercial settings. Operating on a reverse acting sequence, this thermostat increases its branch line pressure as the ambient temperature decreases, making it ideal for managing heating and cooling applications through 2 pipe pneumatic