CTC-1621 | Tstat: 2-pipe, DA | KMC
Details for CTC-1621
Tstat: 2-pipe, DA
Description and Application
These thermostats are designed for proportional control of pneumatic valve and damper actuators in HVAC systems. They utilize a highly sensitive bimetal element with feedback and a pilot bleed relay for accuracy and stability. Models are available with with direct or reverse proportional action. The thermostat’s throttling range is factory-set and is field adjustable. Setpoints are adjusted using sliders which can be locked or limited using setpoint stops (HFO-0027). The thermostats require a scale plate assembly and cover. These items may be ordered separately or in a value package (CTC-162X-103) that includes the most commonly ordered accessories (see the Models and Accessories sections).
- Sensitive bimetal element and pilot relay provide consistent, accurate feedback
- Direct or reverse acting (see the Models section), proportional control of valve or damper actuators
- Field-adjustable throttling range