Frequently Asked Questions

Arzel Zoning recommends the HeatPumPro panel for any application with 4  zones or less. In light commercial applications up to 8 zones, the AirBoss panel is a perfect solution. Contact technical support with any additional questions.

Yes, you are able to add additional zones to an existing Arzel zoning system with the use of an Arzel AloneZone. However, AloneZone cannot turn the equipment on or off by itself. To satisfy a call from the panel, AloneZone piggybacks off of another zone and relies on it to communicate with the system. Contact technical support with any additional questions.

All Arzel Zoning panels can easily handle up to 35 dampers. If you are considering more than that for an application, Arzel recommends you contact the technical support department at

Yes, Arzel offers a wide assortment of specialty dampers that can be used for situations in which you do not have access to the ductwork. Visit the Arzel PRODUCT tab for more information.

To place an order or for additional assistance, call (216) 831-6068 or email an expert at

While Arzel does not recommend concealing dampers behind obstructions without an access panel, Arzel offers specialty dampers for these applications. Both the EzyFit and RegiDamper can be installed directly at the register in situations where the ductwork is inaccessible.

Yes, Arzel Zoning offers over 75 stock sizes and can make almost any size or shape needed for an application.

Typically, custom dampers can be built and shipped within 24 hours.

Tubing can run up to 200 feet from the panel. If an application requires you to go further, contact an Arzel technical support specialist at for additional solutions.

Arzel’s air-driven zoning systems are uniquely designed to achieve maximum efficiency through the use of a medical grade pump. Unlike other brands that run on loud Electro-Mechanical motors, Arzel’s silent operating systems are guaranteed to fulfill your customers comfort expectations without detection.

Arzel dampers are among the few in the industry that offers a gasket around the perimeter of the blade which ensures a nearly airtight seal on every Arzel’s branch or trunk dampers.

If you’re upgrading your Arzel Zoning panel, the dampers you have now at your home or business will function the same.

Simple! A yellow indicator tab is located on the actuator and will be pointing to either open or close. If the actuator is mounted inside the ductwork, the damper blade must be in sight to determine whether it is open or closed.

Any standard 24-volt thermostat will work, including battery-powered, power stealing, hard-wired or wireless, and smart thermostats. Contact a local distributor to purchase a compatible thermostat that is right for you!

Arzel Zoning offers FREE Webinars which can be done to accommodate your schedule. Click here to request your webinar today! If you are looking for hands-on training, learn more about Arzel Zoning’s Comfort College and Regional Comfort College.

All Arzel products are backed by our Lifetime Parts Warranty and also our 100% Comfort Guarantee. If your customer is not happy with the system within the first year for any reason, we will gladly purchase the product back from you!

Arzel Zoning offers the best technical support in the business. It is offered not only during regular business hours, but also after hours when contractors need it most. Call our direct line, 1-800-611-8312, to get in contact with our technical support specialists today!

Arzel Zoning products may be purchased through a local HVAC Distributor and installed only through licensed zoning experts.

Arzel’s zoning panels consist of an enclosure that contains a pump, control board, control solenoids and temperature/humidity sensors. Communicating with the thermostats, the control board is able to communicate with your HVAC equipment and open or close the appropriate dampers. The dampers are air-driven and change position by applying pressure or vacuum from the pump.

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