Frequently Asked Questions

How to replace?

  • Step 1: Turn off the system to prevent leaks.
  • Step 2: Unscrew the old pilot valve from the connection.
  • Step 3: Install the new TB-12A pilot valve and secure tightly.

Estimate time?

Approximately 30 minutes.

What tools are needed?

Just basic plumbing tools like wrenches and Teflon tape.

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