Pneumatic Thermostat, Single Temperature, Heating and Cooling, 2 Pipe, JOHNSON CONTROLS, Mfr# T-4002-301

Pneumatic Thermostat, Direct Acting, 2 Pipe, Heating and Cooling, Single Temperature, Control Air Pressure 3 to 15 psi, Air Connections 5/32 In. Barb, Element Type Bi-Metal, Max. Air Pressure 25 psi, Max. Ambient Temp. 135 Degrees F, Mounting Style Horizontal, Height 2-3/32 In., Width 3-1/8 In., Depth 1-3/4 In., Temp. Control Range 55 Degrees to 85 Degrees F, Air Consumption 20 scim, Throttling Range 1 to 5 psi