T410 — R-W1 Jumper Not Installed in Space Temp Mode

What does T410 mean?

The R-W1 jumper is not installed, preventing the unit from running heat in Space Temperature Mode.

• Missing R-W1 jumper wire

Click steps to track your progress.

1. 1

   Locate the R-W1 jumper.

2. 2

   Ensure it is installed correctly according to the wiring diagram.

3. 3

   Check that the unit is in the correct mode for heating.

4. 4

   Reset the unit after installation.