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Aprilaire 8120X - Digital Ventilation Controller

Item: 8120X
MFR: 8120X
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Ventilation Controller - Model 8120X

  • Easy-to-read LCD screen
  • Simple setup with three-button interface
  • Can be set for Code or Comfort (factory default setting)
  • 24-volt control
  • Measures outdoor temperature to stop ventilation at adjustable high and low outdoor temperature lockouts
  • Measures indoor humidity to stop ventilation at adjustable high and low humidity lockouts
  • Control programming maintains ASHRAE 62.2-2010 even during high and low temperature limit lockouts
  • Installation flexibility - ability to override humidity and temperature control
  • Easy access to rater information (amount of CFM brought into the home, etc.)
  • Duct board bracket included for accurate indoor humidity sensing
  • Designed to meet ventilation requirements. Conforms to latest building and energy codes.
  • Easy to install and set up, saving you time and money
  • Increased customer comfort and energy savings over other economical ventilation options
  • Flexible setup allows you to meet every application


NameAprilaire 8120X - Digital Ventilation Controller
Gemaire Item Number8120X
Manufacturer Product Number8120X
SKU - PIM Number16957274950664374
ERP Number381364
Unit of MeasureEA
Weight0.5 Pounds (Lb)
Length4.1 Inches (In)
Width1.6 Inches (In)
Height3.6 Inches (In)
Country of OriginUSA
Voltage24 VAC
GEM - Case Quantity


Parts List