Frequently Asked Questions

How to replace?

  • Step 1: Disconnect power to the unit.
  • Step 2: Remove the old thermostat by unscrewing or unclipping it.
  • Step 3: Install the new B2BFSI 221002 by securing it in place and reconnecting any wires.

Estimate time?

Approximately 15-30 minutes for replacement.

Light
Dark