Hello JohnCraig,
It seems like you're experiencing an issue with your Nest Thermostat, specifically the heat icon not being displayed. To address this, here are a few steps you can try:
- Ensure that the wire in W is properly inserted and the tab is pushed down.
- Try restarting your Nest Thermostat. You can do this by going to the main menu, selecting "Settings," and then choosing "Restart." This might help resolve any temporary glitches.
- Confirm that you have set the desired temperature to 70°F. Sometimes, the display might not show the heat icon if the target temperature is already reached or if it's set too close to the current room temperature.
- If the issue persists, try power cycling your HVAC system by turning off the power for a few minutes and then turning it back on. This can sometimes reset the connection and resolve communication issues.
I hope this helps and that you can soon enjoy a comfortable temperature in your home.
Best regards,
Mark