Braeburn 1020NC Thermostat, non-Programmable...1020NC is a builder model.

Depending on how it was installed, Braeburn thermostats can either be powered by batteries or a 24VAC system transformer.The manual has more information.

The upper limit of the thermostat's display range is 99 F (37 C).The display will return to normal after the temperature in the range of 40 to 99 F is reached.The cooling system can be turned on to lower the temperature.This could happen if the system is turned off during an extremely warm period or when the thermostat is kept in a warm vehicle or location prior to being installed.

For a few seconds, hold the UP and DOWN buttons together.The display will show your temperature differential setting when the screen changes.The UP or DOWN arrow button can be used to adjust this setting.Wait a few moments and the screen will come back to normal.

You can enter the USER SETTINGS mode by pressing and holding the arrow buttons for 4 seconds.The USER SETTINGS mode is where the display will switch to.The UP or DOWN arrow buttons should be used to cycle through each of the different user options.The display will return to normal after a few moments of being off.

The thermostat's display range is 40 F (4 C) lower than the temperature it senses.The display will return to normal after the temperature rises to within the 40 to 99 F range.Turn on the heating system if you want to raise the temperature.This could happen if the system is turned off during a cold weather period or when the thermostat is left in a vehicle for a long period of time.

The thermostat should be turned into the off mode.The front of the thermostat has a reset button on it.Try running your heating or cooling system again after placing it back into the HEAT or COOL mode.If the problem continues, you may have a problem with your heating or cooling system.You might need to call a service contractor in your area.

The thermostat should be turned on in the off mode.The front of the thermostat has a reset button on it.Try running your heating system again after putting the system back into HEAT mode.If the problem persists, you may have a problem with your heating system that is causing it to run intermittently or turn off early.You might need to call a service contractor in your area.

The heating system may be malfunctioning or the thermostat may have been wired wrong.You might need to call a service contractor in your area.

The temperature differential setting on your thermostat will determine how much your system cycles.The tighter the temperature is, the more your system will cycle.Your differential setting should be raised to a higher degree if your system cycles too often.

The temperature differential setting on your thermostat will determine how much your system cycles.The tighter the temperature is, the more your system will cycle.Your differential setting should be raised to a higher degree if your system cycles too often.

If your thermostat requires batteries, use type AA alkaline batteries.The battery compartment shows the positive and negative ends of the batteries.

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