Can I use a generic O-ring instead of the B2832606

an "open" reading indicates a burnt internal winding

Optimized for low-temperature regulation

Engineered with a 270-degree Fahrenheit Cut-Out

Does this model have a battery backup

Belimo P500A-GR Feedback Potentiometer Els PW 17895 Can I use a genericThe Belimo P500A GR feedback potentiometer is an essential component for precise damper position feedback within sophisticated HVACR systems. Engineered for robust performance, this 500 Ohm add on potentiometer integrates seamlessly with various Belimo actuators, providing critical data for modulating damper control. Its 5% resistance tolerance and 2% linearity ensure accurate signal transmission, vital for maintaining optimal environmental conditions