Frequently Asked Questions

How to replace?

  • Step 1: Disconnect power to the refrigeration unit.
  • Step 2: Remove the old temperature control unit from the mounting plate.
  • Step 3: Install the new Ranco A30-3743 unit on the plate and connect the wiring accordingly.
  • Step 4: Reconnect power and test the unit.

Estimate time?

Approximately 30-45 minutes for full installation.

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