Johnson Controls T-4100-1 Pneumatic Room Thermostat voomi_id_20702 Connection Type: 1/4 inch male

Connection Type: 1/4 inch male NPT (general purpose and weatherproof)

Air Connections: Barb fittings one-fourth inch

Rotation: Double shaft end

Caleffi's 502620A Automatic Air Vent prevents system noise and wear by effectively eliminating trapped air

Johnson Controls T-4100-1 Pneumatic Room Thermostat voomi_id_20702 Connection Type: 1/4 inch maleProduct Description The Johnson Controls T 4100 1 is a pneumatic room thermostat designed for efficient temperature control. It operates in a range from fifty five degrees Fahrenheit to eighty five degrees Fahrenheit and features direct acting functionality. The thermostat is vertically mounted and requires only one air connection with a remote restrictor. Single temperature control for heating and cooling applications. Exposed or concealed set point