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AprilAire 4988 Safety Interlock Switch for Steam Humidifiers

Manufacturer

Picture for manufacturer AprilAire

Part Number

4988
9 reviews
Sale Price

$28.82

1 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The AprilAire 4988 Safety Interlock Switch is a genuine OEM replacement component designed for AprilAire steam humidifier systems. This critical safety device ensures proper operation of your humidifier by monitoring and controlling electrical functions within the unit.

Key Features:

  • Genuine AprilAire OEM part number 4988
  • Essential safety component for steam humidifier operation
  • Made in the USA for superior quality and reliability
  • Backed by AprilAire's 5-year warranty
  • Direct replacement part - easy installation

Compatible Models:

  • AprilAire 800 Steam Humidifier (all versions)
  • AprilAire 800 (LC) Steam Humidifier
  • AprilAire 801 Steam Humidifier
  • AprilAire 865 Steam Humidifier (all versions)
  • AprilAire 866 Steam Humidifier

The safety interlock switch is a vital component that protects your humidifier system by ensuring safe electrical operation. When this switch fails, your humidifier may not operate properly or may shut down completely. Replacing a faulty safety interlock switch with this genuine AprilAire part restores your system to full, safe operation and helps maintain optimal humidity levels throughout your home.

Fast easy to navigate online store

Great price for assembly + tank.

Fast and simple

Exactly what I was looking for at a good price

First purchase here, all fine thus far. Awaiting 2-day shipment!

Thanks

Delivery was on time as advertised and part was just as advertised. Great service.

Good

very quick part found

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