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HOME > HVAC > LENNOX > CBX32M-018 > FURNACE DOOR SWITCH

Lennox CBX32M-018 Furnace Door Switch

The furnace door switch prevents the vent fan and other risky devices from starting so as to avoid injuries. You must have the device traded for new one promptly if it is damaged so as to prevent something bad happening.

Key indicators that my safety door switch is on its last leg?

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If you are going to be buying or ordering any Lennox CBX32M-018 replacement part, do your due diligence and cross-check the model number as well as make a visual comparison so that you are positive that the correct replacement furnace door switch is being ordered. Installation of a new furnace door switch is a breeze provided you energy and have the proper tools to do it right.
Feel free to download your manual for help.
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