Does this unit require calibration after mounting

Can I use this for both high and low limit simultaneously

To ensure a successful installation

Optimized Heat Transfer: The belt-type design ensures 360-degree thermal contact for maximum efficiency and even heat distribution

6-inch diameter motors typical of 48-frame HVAC applications

Setra 2641005WD2DT1C Pressure Transducer Freon Does this unit require calibrationThe Setra 2641005WD2DT1C is an industry standard low differential pressure transducer designed for precise air pressure monitoring in HVAC building automation and critical environments. Utilizing a dead ended stainless steel welded capacitive sensing element, this unit provides a highly stable 0 to 5 VDC output over a 0 to 5" WC unidirectional pressure range. For contractors and technicians, the terminal strip electrical connection and 3 16 O. D.