Aprilaire 4975 Membrane Switch

Membrane Switch

Replace your old Aprilaire 4975 membrane switch, or keep a spare on hand with this original Aprilaire 4975 membrane switch.

This is a direct replacement for the Aprilaire 4975 demand control humidifier. It includes the membrane switch, membrane and wiring harnesses.

Designed for use with Aprilaire 4500 and Aprilaire 5000 air cleaner models. This is the membrane switch only. Order the complete assembly by clicking "see all details".

Water circulation is a vital component to the healthy operation of your home. It ensures that your indoor air quality is clean and clear and that every room in your house has a consistent temperature. In order to keep it working properly, you need to install a membrane switch on the humidifier in your home. While they may look complicated at first, they actually work very simply. Just like the keypad on your phone or the control panel on your TV, they just require you to push buttons in certain combinations to get them to work properly.

My Product Description: The Aprilaire 4975 is a membrane switch that serves as the interface between your humidifier and your home's heating and cooling system. The Aprilaire 4975 is compatible with Aprilaire 700, Aprilaire 700A, Aprilaire 710, and Aprilaire 712 humidifiers. The manufacturer's part number for this product is 13-4975.

APRILAIRESMART™ is a unique system that combines advanced humidification control with optional air cleaner, air purifier and UV light. AprilaireSMART™ systems automatically monitor and adjust the humidity in your home and protect your family from the damaging, dry effects of excessive or inadequate moisture.

Replace your Aprilaire 4975 Membrane Switch with this genuine replacement. This membrane switch fits the following humidifier models: Aprilaire 5000, Aprilaire 5001, Aprilaire 5002 and many other Aprilaire humidifier models.

This is a membrane switch (a.k.a. rocker switch) with a round actuator, for use with Aprilaire air cleaners with the same size actuator slot.

This membrane switch is a replacement part for the Aprilaire 4- and 5-series humidifier.

The Aprilaire 4975 membrane switch is the perfect component for any Aprilaire humidifier. It takes one AA battery and can be used as a replacement or upgrade on existing devices. At Neuco Inc, we have a large selection of Aprilaire parts, supplies and accessories so you can find everything you need for your whole home humidification system online.