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How do you wire a Honeywell Round?

How do you wire a Honeywell Round?

  1. Step 1: Turn Off the Power.
  2. Step 2: Remove the Old Thermostat.
  3. Step 3: Disconnect the Wires.
  4. Step 4: Remove the Base Plate.
  5. Step 5: Mark Mounting-Hole Positions.
  6. Step 6: Drill Holes for Screws.
  7. Step 7: Pull Wires Through Thermostat Base.
  8. Step 8: Screw in the Mounting Screws.

What is a cycle rate switch?

These little slide or toggle switches may control the heating system on-off cycle rate or burner-on time in a manner similar to the heat anticipator feature found in other room thermostats.

Do Round Honeywell thermostats have batteries?

The T8775 Digital Round® Thermostat provides temperature control for 24V heating-cooling systems with manual changeover from heat to cool. The T8775 Digital Round® Thermostat is powered through your heating system controls, so no batteries are required.

Should thermostat be on E or F?

The thermostat fan operation switch, labeled FUEL SWITCH in the diagram below, is factory-set in the “F” position. This is the correct setting for most systems. If your system is an electric heat system, set the switch to “E”.

Can I connect RH and RC together?

If you have separate heating and air conditioning systems, you might have separate Rh and Rc wires that come out of the wall and are connected to your system. These are not jumper wires, and you can insert the Rc wire into the Rc connector and the Rh wire into the Rh connector.

What does F on thermostat mean?

Factory-set in the “F” position, the thermostat fan operation switch is labeled FUEL SWITCH. It’s the correct setting for most systems. The switch should be set to “E” if you have an electric heat system.

How do I reset my Honeywell thermostat after changing batteries?

Resetting a Honeywell Thermostat

  1. Power off the thermostat and remove the batteries.
  2. Put the batteries in the wrong way, with negative to positive and positive to negative.
  3. Wait ten seconds and put them back in the correct way.
  4. Your thermostat will be reset to factory settings.
  • October 6, 2022

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