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Access & passwords: Air Handler tips

Updated · by Aurora Star Tech Inc.

Short, practical technician tips on access & passwords for air handler. Check each one against the manual for your exact model before acting.

Enter the Installer menu (password)

Rinnai · Rinnai Canadian hydronic air handler (CAH)

Password-protected menu for changing operating parameters.

  1. Enter the password with the buttons in this order: down, center, up, center.
  2. Up/down change menu, line or value; center selects or validates.

Enter the Troubleshoot menu (password)

Rinnai · Rinnai Canadian hydronic air handler (CAH)

Password-protected menu that shows operating parameters, reached from the Configuration menu.

  1. From the Configuration menu open Troubleshoot.
  2. Enter the password with the buttons in this order: down, center, up, center.
Safety: Gas, electrical and refrigerant work must be done by a licensed technician. Turn off power and gas before servicing, never bypass a safety control, and always follow the manufacturer's manual for your exact model.

General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.

Air Handler Emergency

647-657-2977