Comments on: What Is Auxiliary Heat? An Informative Guide for Homeowners https://www.h2ouse.org/what-is-auxiliary-heat/ Home Fri, 01 Dec 2023 18:27:52 +0000 hourly 1 https://wordpress.org/?v=6.4.2 By: Michael Joseph https://www.h2ouse.org/what-is-auxiliary-heat/#comment-177660 Wed, 19 Apr 2023 18:59:26 +0000 http://www.h2ouse.org/?p=1295#comment-177660 In reply to Paul.

You should check if your thermostat has a W2 wire. You can easily disable the auxiliary heat by disconnecting the wire from the “W2” terminal.

Also, you can change your thermostat to a model that you can disable the auxiliary heat entirely.

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