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Aprilaire 4238 Humidifier Circuit Board


Aprilaire 4238 Humidifier Circuit Board
Retail: $92.99 /ea
You Save: 19%
As low as
Retail: $92.99
You Save: 19%

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Product Information

The Aprilaire 4238 is the correct replacement for the following humidifiers:

  • Aprilaire 700
  • Aprilaire 760
  • Aprilaire 760A
  • Aprilaire 768

The Aprilaire 4238 Humidifier Circuit board is a circuit board replacement for your whole- house, fan powered humidifier. This circuit board will keep your Aprilaire whole-house humidifier working at peak performance.

The Aprilaire 4238 Specifications:

  • Item Weight: 13.6 ounces
  • Contains 1 circuit board
  • Works with select Aprilaire models
  • Includes wiring harnesss

The Aprilaire 4238 Humidifier Circuit Board includes a wiring harness for easy installation. The circuit board also includes a relay and transformer that supply 115V to a fan motor and 24V to solenoid when needed. Keep your whole house humidifier working at peak performance with the Aprilaire 4238.


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