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Pneumatic Temperature Controllers

Pneumatic remote bulb temperature controller. Two-pipe, single temperature, capillary element.

LP920

LP920

Pneumatic temperature controllers provide proportional control of pneumatic valves and damper actuators in HVAC. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell pneumatic temperature controller.

RP920

RP920

High capacity, single/dual input pneumatic controller, used in conjunction with remote sensors, to provide proportional (P) or proportional plus integral (P+I) control of temperature, humidity, pressure, or dewpoint for heating and air conditioning.