Issue
The temperature reading randomly fluctuates between 69.5 deg and 327 deg.
Environment
Controllers with SPWR / Smart Sensor support.
Cause
This situation can be the result of running one 6 conductor cable for all of the wiring to the thermostat; including the 24 VAC for the LED light. The 24 VAC is causing interference with the temperature input .
Resolution
Use a different cable for the LED light 24 volt.
Use 0-5 VDC to feed the LED Light.
