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Thermostat How To Guide
Programming & Troubleshooting

Got a new thermostat and need help programming it? We can help!

How to program a Trane Nexia 850 thermostat preview image

How to program a Trane Nexia 850 thermostat

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How to program a Honeywell T4 thermostat preview image

How to program a Honeywell T4 thermostat

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How to program a Honeywell T6 thermostat preview image

How to program a Honeywell T6 thermostat

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How to program a Nest thermostat preview image

How to program a Nest thermostat

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DIY Thermostat fixes

Try these easy fixes

  • Check the thermostat batteries. If your thermostat batteries are dead, your unit won't run.

If you tried these fixes and your thermostat still isn't working right, it's time to call a professional.

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