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Aprilaire 8120A User Manual

Aprilaire 8120A
3 pages
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READ AND SAVE THESE INSTRUCTIONS
Owner’s Manual
Includes Safety &
Operating Instructions and
Warranty Information
Model 8120A & 8126A
Digital Ventilation Controller
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Aprilaire 8120A Specifications

General IconGeneral
Model8120A
Power Supply24 VAC
Operating Current0.5A
Warranty5 years
CompatibilityAprilaire humidifiers
DisplayDigital display
Humidity ControlAutomatic
InstallationWall mounted

Summary

Aprilaire Digital Ventilation Controller Owner's Manual

Introduction and Overview

Provides an introduction to the Aprilaire Digital Ventilation Controller, its functions, and the contents of the manual.

Principles of Operation

Benefits of Ventilation

Explains how the controller improves indoor air quality by circulating fresh air and reducing stale air and contaminants.

Operational Conditions

Details how indoor humidity and outdoor temperature affect the controller's operation and potential ventilation limits.

Setting Instructions

Adjusting Ventilation Time

Guide on setting the controller dial for desired ventilation duration per hour and making minor adjustments.

Test/Reset Function

Explains the purpose and usage of the TEST/RESET setting for checking device installation.

Limited Warranty and Registration

Warranty Terms and Conditions

Details the five-year warranty, exclusions for labor, and conditions that may void the warranty.

Warranty Registration

Provides instructions for registering the product online or via mail to activate warranty coverage.

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