Installer System Test; To Perform A System Test - Honeywell T6 Pro Installation Instructions Manual

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Installer system test

To perform a System Test:

1 Press and hold CENTER and
approximately 3 seconds to enter advanced
menu.
to go to TEST. Press Select to enter
2 Use
System Test.
3 Use
to change between Heat, Cool, Fan, Em
Heat, or Ver (thermostat version information).
Press Select.
4 Press
to turn stages on one at a time, and
press
to turn them off.
5 Use the Home button to exit the System Test.
System test
Shaded areas below apply only to TH6320U/TH6220U or as otherwise noted.
0
1
Heat
2
3
0
Cool
1
2
0
Em Heat
1
0
Fan
1
buttons for
System status
All Off
Heat Stage 1 on
Heat Stage 2 also on
Heat Stage 3 also on
All Off
Cool Stage 1 on
Cool Stage 2 also on
All Off
Em Heat on
Fan Off
Fan On
10

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Do you have a question about the T6 Pro and is the answer not in the manual?

Questions and answers

Raymond Jarrell
January 20, 2025

reset wifi Pro T6

Bob
March 11, 2025

How to set pro series for permanent hold

1 comments:
Mr. Anderson
March 11, 2025

To set the Honeywell T6 Pro thermostat for a permanent hold, follow these steps:

1. Adjust the temperature setting on the thermostat display.
2. A “HOLD UNTIL” message will appear, followed by the time of the next schedule change.
3. Touch the “HOLD UNTIL” message.
4. Two new options will appear: “PERMANENT HOLD” and “RUN SCHEDULE.”
5. Touch “PERMANENT HOLD” to keep the new setting permanently.

The thermostat will maintain this temperature until it is manually changed or canceled.

This answer is automatically generated

Frank
March 15, 2025

How to change the battery

1 comments:
Mr. Anderson
March 15, 2025

To change the battery in a Honeywell T6 Pro thermostat, follow these steps:

1. Turn Off Power: Unplug the furnace from the wall to ensure safety.
2. Remove the Thermostat: Gently pull the thermostat off the wall-mounted backplate.
3. Take Out Old Batteries: Remove the existing AA batteries.
4. Insert New Batteries: Place two fresh AA batteries, ensuring correct polarity.
5. Reattach the Thermostat: Secure the thermostat back onto the wall-mounted plate.
6. Check Display: The screen should light up, showing it is ready to use.

If batteries are replaced within two minutes, the time and day settings will remain unchanged. Other settings are stored permanently.

This answer is automatically generated

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