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General| Capacity | Up to 18 gallons per day |
|---|---|
| Installation | Professional installation recommended |
| Dimensions | Varies by model |
| Weight | Varies by model |
| Coverage Area | Up to 4, 200 sq ft |
| Control | Automatic or Manual |
| Bypass or Fan-Powered | Both bypass and fan-powered models available |
| Water Feed | Cold water line |
| Drain Required | Some models require a drain |
| Mounting Location | HVAC ductwork |
Explains how to use the humidity control, similar to a thermostat, to manage moisture output from your Aprilaire humidifier.
Describes how to use the humidity control as a precision instrument to accurately measure the relative humidity in your home.
Advises on yearly inspection and suggests professional service or DIY, providing guidance for the latter.
Provides a step-by-step guide on how to safely remove Models 110 and 112 humidifiers from the mounting bracket for servicing.
Details procedures for cleaning parts like the Water Panel and distribution pan, and oiling the motor.
Outlines specific maintenance steps for the Model 330, including Wet-Pak removal and cleaning of components.
Instructions on cleaning the water strainer and orifice within the solenoid valve for Models 110, 112, and 330.
Explains the evaporative principle used by Aprilaire humidifiers to combine temperature and moisture for comfort.
Highlights positive control, sufficient capacity, trouble-free performance, and minimum maintenance as key considerations.
Discusses the water requirements for average homes to maintain proper humidity levels during the heating season.
Defines humidity as water vapor in a given space and explains the natural cycle of evaporation and precipitation.
Explains relative humidity as a percentage of moisture in the air compared to its maximum capacity at the same temperature.
Details how dry air affects comfort, respiratory health, bacteria count, and can damage home furnishings and wood.
Explains how heating air reduces its relative humidity capacity, making indoor humidification essential during winter.
Discusses how building structure, air infiltration, and household activities like washing and cooking affect indoor humidity.
Explains how mineral content in water can cause residue issues in humidifiers, which Aprilaire's design aims to mitigate.
Advises users to recheck installation and instructions if the unit does not operate, prior to contacting support.
Details the one-year warranty against mechanical and electrical imperfections and states conditions for validity.
Instructs users on contacting their installer for defective parts and provides guidance for essential information in correspondence.
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