Blower Overload Relay Switch Enabled

What does 2 or 3 mean?

Setting Configuration ID 2, Position 4 to either '2' (for DI-2) or '3' (for DI-3) enables the M3 unit controller to monitor the blower overload relay switch (S42). This monitors current flow to the blower motor.

• User intentionally enabling or disabling the feature.
• Configuration setting was changed.

Click steps to track your progress.

1. 1

   Navigate to SETUP > INSTALL > CONFIGURATION ID 2.

2. 2

   Set Position 4 to '2' or '3' based on the wiring to DI-2 or DI-3.

3. 3

   Save the configuration changes.