Frequently Asked Questions

How to replace?

  • Step 1: Disconnect power to the unit.
  • Step 2: Remove the existing switch by unscrewing it from the mounting.
  • Step 3: Connect the new switch using the terminal connections and secure it with screws.

Estimate time?

Approximately 30 minutes.

What models are compatible?

Compatible with Wells indoor warmer models including H33, HW/SMP, and others.

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