HONEYWELL LP920A1021 Pneumatic Temperature Controller, number of pipes: 2, Action: Direct. Two-pipe, single temperature, pneumatic temperature controller used to provide proportional control of pneumatic valves and damper actuators in heating and air conditioning systems. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell two-pipe pneumatic temperature controller.
• Fahrenheit or Celsius scales for all adjustments.
• Pilot operated for high capacity.
• Direct Acting (DA) and Reverse Acting (RA) models are available.
• Adjustable setpoint and throttling ranges.
• Scales in bold type for high visibility.
• Replaceable filter cartridge.
• Single point or averaging elements.