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To reset a White Rodgers thermostat, locate the reset button on the device and press it. This will restore the thermostat to its default settings.
To reset the electric water heater reset button, locate the button on the heater's control panel and press it firmly. This will reset the heater and restore its functionality.
To Perform a Master Reset or Master Clear:Tap (Menu)Tap SetupTap either Master Reset or Master Clear
LOOK IN SETTING FOR MASTER RESET AND MASTER CLEAR
To reset a White Rodgers thermostat, locate the reset button on the device and press it for a few seconds until the screen goes blank. Then release the button and wait for the thermostat to restart. You may need to reprogram your settings after the reset.
To perform a reset on a White-Rodgers thermostat, locate the reset button on the device and press it for a few seconds until the screen goes blank. Release the button and wait for the thermostat to restart. This should reset the device to its default settings.
reset
To perform a water heater reset, locate the reset button on the water heater and press it. Wait for a few minutes before turning the water heater back on. If you're unsure, consult the manufacturer's manual for specific instructions.
To reset a White Rodgers thermostat to its default settings, locate the reset button on the device. Press and hold the reset button for about 5 seconds until the display resets to its factory settings. This will erase any custom settings and return the thermostat to its original configuration.
Plz asked me heard reset master code c905 mobile
click the reset button
you cant reset it