TP97 pneumatic thermostats are used to provide proportional control of pneumatic valves and damper actuators in heating and air conditioning systems. They incorporates a relay amplifier giving sensitive control and facilitating averaging control, which"|Pneumatic Day/Night Thermostat: Direct Acting: Day/Night Setpoint: 59 to 90F Day: 50 to 80F Night: Convertastat Kit
Product pictures shown represent the general type of component listed.The product you select might not exactly match the photo.