Setting Functions And Options - Honeywell RTH6500WF Wi-Fi Series User Manual

Wi-fi programmable thermostat wi-fi series
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Setting functions and options

You can change options for a number of system functions. Available functions depend on
the type of system you have. The functions, along with available options, are described on
pages 50–54.
This thermostat is pre-set for a single-stage heating/cooling system. Setting function 1 for
a heat pump will adjust the default settings.
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Questions and answers

Christopher Bruce
February 21, 2025

Change Fahrenheit to celsius

1 comments:
Mr. Anderson
February 21, 2025

To change the temperature display from Fahrenheit to Celsius on the Honeywell RTH6500WF Wi-Fi Series thermostat, you need to adjust the system function settings. Follow these steps:

1. Press and hold the Up and Fan buttons at the same time until the screen changes.
2. Use the Next button to navigate to Function 14 (temperature display setting).
3. Use the Up or Down buttons to select:
- 0 for Fahrenheit
- 1 for Celsius
4. Press Done to save the setting and exit.

The thermostat will now display temperatures in the selected unit.

This answer is automatically generated

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