Thermostat temperature reading is significantly different from actual room temperature.

Safety first: No high-voltage work is required.

• Compare with reference thermometer: Place a reliable thermometer near the thermostat and compare readings after 15–20 minutes.
• Adjust temperature offset: In the Wyze app, use the calibration or offset setting to correct the displayed temperature to match the reference.
• Improve wall insulation: If the thermostat is on an exterior wall or above a hot cavity, install an insulating foam gasket behind the wall plate to reduce heat transfer from the wall.
• Relocate thermostat if necessary: If placement is poor (direct sun, near vents), consider moving the thermostat to an interior wall in a representative area of the home.