Ecobee Localized Overheating at Thermostat Location

Thermostat or wall area feels unusually warm to the touch

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Thermostat installed above warm equipment or wiring chase, Heat from in-wall plumbing or flue, Excessive backlighting brightness, Internal component heating

How to Fix / Troubleshooting

Safety: Turn off power to the furnace/air handler before removing the thermostat from the wall. Do not open the thermostat casing.

  • Step 1 – Remove thermostat and inspect wall cavity: Check for warm air, hot pipes, or flue gases behind the wall. If found, the thermostat must be relocated.
  • Step 2 – Reduce screen brightness: In Settings > Preferences, lower the screen brightness and active display time.
  • Step 3 – Check for electrical issues: Ensure no high-voltage wiring is routed in the same box as the thermostat low-voltage wiring.
  • Step 4 – Relocate thermostat if necessary: Move the ecobee to an interior wall away from heat sources for accurate readings and safety.
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Repair Difficulty

Medium 3/5
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