Manual Humidifier Control, Annual Summer Shutdown

Manual Humidifier Control

Figure C – Manual Humidifier Control

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Your Aprilaire humidifieris controlled by a Manual Humidifier Control (see Figure C). The Manual Humidifier Control is installed either in the cold air return duct or on an interior wall of the home. With the Manual HumidifierControl, it is important to anticipate a drop in outdoor temperature and reduce the setting accordingly to avoid excessive condensation, just as with the Digital HumidifierControl installed in Manual Mode (see page 5).

To determine the indoor RH, slowly turn the knob clockwise and counterclockwise and listen for 2 clicks. The indoor RH is within the range of the 2 clicks.

Check the Humidifier Operation

DIGITAL HUMIDIFIER CONTROL

Set the knob to “Test/Reset”, make sure that the water saddle valve is open and that there is electricity to the humidifier. The HVAC fan must be running for the humidifier to function. NOTE: Turning the knob to “Test/Reset” resets the “Change Water Panel” timer. The humidifier will only operate for 1 minute in test mode. (Model 400 and 400M: Floats must be down for the solenoid valve to allow water flow.) Reduce the Humidifier Control setting to the recommended inside humidity, depending on the outside temperature. DO NOT LEAVE IN TEST MODE

AS HUMIDIFIER WILL NOT OPERATE.

MANUAL HUMIDIFIER CONTROL

Set the knob to the highest setting, make sure that the water saddle valve is open and that there is electricity to the humidifier. The HVAC system must be operating for the humidifier to function. Confirm that the solenoid valve is energized and water is flowing into the humidifier. Return control knob to desired setting.

Annual Summer Shutdown

Digital Humidifier Control in Automatic Mode (see Figure A) and Blower Activation switch is in the ”OFF” position:

No adjustment is necessary.

Digital Humidifier Control in Automatic Mode (see Figure A) and Blower Activation switch is in the ”ON” position:

Set the knob to the “OFF” position.

Digital Humidifier Control in Manual Mode (see Figure B): Set the knob to the “OFF” position.

Manual Humidifier Control (see Figure C):

Set the knob to the “OFF” position.

4655, 62, 60 specifications

The Aprilaire 60, 62, and 4655 are cutting-edge solutions in the realm of indoor air quality. These models are designed to work with a range of heating and cooling systems, ensuring that every space can benefit from improved humidity control and air filtration.

One of the most notable features of the Aprilaire 60 and 62 models is their ability to manage humidity levels effectively. The Aprilaire 60 is a whole-home dehumidifier, designed to operate quietly and efficiently, helping to prevent mold, mildew, and other moisture-related issues. With a capacity to remove up to 70 pints of moisture per day, it’s particularly suited for larger homes or areas prone to dampness. The unit comes equipped with an automatic humidity control that allows for customizable settings, ensuring that your home remains at a comfortable humidity level year-round.

In contrast, the Aprilaire 62 model is designed specifically for homes in extremely damp climates that experience high humidity levels. This model delivers superior extraction capabilities, with an impressive removal rate of up to 90 pints per day. It features a built-in humidistat that enables homeowners to maintain their desired humidity levels automatically. Both models are straightforward to install and maintain, highlighting Aprilaire’s commitment to user-friendly products.

The Aprilaire 4655 is a different yet complementary model that focuses on air filtration. This air purifier is designed to capture airborne pollutants, such as dust, pollen, pet dander, and other allergens, ensuring cleaner indoor air. It employs a high-efficiency particulate air (HEPA) filter, which is effective in trapping particles as small as 0.3 microns, making it a vital addition for allergy sufferers.

All three models incorporate advanced technology that emphasizes energy efficiency. They are designed to operate quietly, ensuring that your comfort is never compromised. Furthermore, each unit is equipped with easy-to-use controls and indicators for filter replacement, which take the guesswork out of maintenance.

In summary, the Aprilaire 60, 62, and 4655 are exceptional products that address the necessity of humidity control and air filtration in residential environments. With their combination of technology, ease of use, and energy efficiency, these models represent effective solutions for those looking to enhance their indoor air quality.