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MODEL 6404 ZONED COMFORT CONTROL PANEL

Model 6404 Zoned Comfort Control Panel

EVERY JOB IS DIFFERENT

Aprilaire offers flexibility for all your zoned comfort control applications by providing you with all the features you demand.

Accounting for excess system pressure is a requirement of any zone control system and we know there are many options for pressure relief. That is why Aprilaire supports all the popular options. You can choose from Aprilaire’s exclusive ‘Controlled Pressure Relief’ method (which requires no bypass damper), using a bypass damper along with plenum temperature control, or the oversized ductwork method. (See our design guide for details.)

THE QUALITY AND SUPPORT OF APRILAIRE

The Model 6404 Zoned Comfort Control panel offers you the quality and support you’ve come to expect from Aprilaire. You can count on 24-hour shipping, great technical and sales support and the most reliable dampers on the market.

MODEL 6404

SINGLE OR MULTI-STAGE HEAT/COOL OR HEAT PUMP

4-ZONE CONTROL PANEL EXPANDABLE TO 12 ZONES

CONSUMER BENEFITS

CONTRACTOR BENEFITS

ANY ZONE SETS MODE

• Provides true independent control for each zone

CONTINUOUS FAN BY ZONE

• Individual zone thermostats can call for fan operation

VACATION OPERATION

Allows system to operate in setback from the thermostat designated Zone 1 when leaving for extended periods

ZONE CHANGEOVER BASED ON TIME

If calls for opposite modes exist, the control panel will alternate to satisfy each call

LED STATUS INDICATORS

Visible through the cover, these allow your customer to aid in troubleshooting

FAN PURGE

• Assures air is directed to last zone(s) calling

SHORT CYCLE PROTECTION

• Protects the HVAC equipment from too frequent cycles

MAINTENANCE FREE

• No maintenance or adjustments needed after installation

PLENUM TEMPERATURE CONTROL (ADJUSTABLE)

Protects equipment from excessive high and low temperatures caused by reduced airflow or bypassing to the return

SINGLE CONTROL FOR ALL EQUIPMENT TYPES

Operates single or multi-stage heat/cool or heat pump systems up to 12 zones

THERMOSTAT FLEXIBILITY

Use single or multi-stage heat/cool or heat pump thermostats depending on the application. Simple 4-wire heat/cool thermostats can control any type of equipment.

LED STATUS INDICATORS (VISIBLE THROUGH COVER)

• Simplifies start up and troubleshooting

SELECTABLE STAGING OPTIONS

• Stage by time, thermostat input or number of zones calling

TIME DELAY OVERRIDE

• Speeds checkout for the installer

WORKS WITH 2 OR 3 WIRE DAMPERS

Compatibility if you are changing out an old panel with 3-wire dampers

ADJUSTABLE PURGE TIMING

• Compatibility with all brands of equipment

ACCESSORY TERMINALS

Auxiliary output relays available to control humidifiers, electronic air cleaners or other accessories tied to heat or blower operation

DUAL FUEL OPERATION

• Control of heat pumps with fossil fuel auxiliary heat

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Aprilaire 6404 manual Every JOB is Different, Quality and Support of Aprilaire

6404 specifications

The Aprilaire 6404 is a highly efficient dehumidifier designed specifically to enhance indoor air quality and create a more comfortable living environment. Recognized for its durability and performance, the Aprilaire 6404 is particularly suited for medium to large homes, efficiently managing humidity levels and reducing the risk of mold growth and dust mites.

One of the main features of the Aprilaire 6404 is its impressive capacity to remove up to 70 pints of moisture from the air per day. This makes it ideal for basements, crawl spaces, and other areas prone to excess moisture. The unit is equipped with an energy-efficient compressor that not only minimizes energy usage but also maximizes performance, making it a smart choice for environmentally conscious homeowners.

The Aprilaire 6404 utilizes a built-in humidistat that intelligently controls the humidity levels within your home. This technology allows the dehumidifier to automatically turn on or off based on the humidity readings, ensuring optimal performance and energy efficiency. Users can also manually set their desired humidity level, which offers flexibility and control over the home environment.

Another noteworthy characteristic of the Aprilaire 6404 is its easy installation process. The unit can be hardwired into existing HVAC systems, or it can be used as a portable solution, allowing homeowners to choose the setup that best meets their needs. Additionally, the unit features a continuous drainage option, which eliminates the need to empty a water reservoir frequently.

The design of the Aprilaire 6404 is not only functional but also visually appealing, with a sleek exterior that can complement any home décor. It operates quietly, ensuring minimal disruption to daily activities while providing effective moisture control.

Maintenance is also made simple with the Aprilaire 6404. The washable filter is easily accessible and can be cleaned and reused, which not only enhances the lifespan of the unit but also promotes healthier air quality.

Overall, the Aprilaire 6404 stands out as a reliable and efficient dehumidifier that combines advanced technology with user-friendly features, making it an excellent investment for any homeowner looking to improve their indoor air quality and overall comfort.