# Arzel Pro — HVAC Zoning with the Pro Panel

> App-controlled HVAC zoning panel configuration and management for contractors. (iPhone/iPad app by Arzel Technology, Inc..)

- Source: https://appshunter.io/ios/app/arzel-pro/id6670562268 (this page in markdown: same URL + `.md`)
- Developer: [Arzel Technology, Inc.](https://appshunter.io/developer/644309533)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 11 MB
- Languages: English
- Released: 2024-12-10
- Data updated: 2026-06-26
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/arzel-pro/id6670562268/reviews.md

## What is Arzel Pro?

The Pro Panel is the future of zoning control technology, from Arzel Zoning Technology. This universal HVAC zoning panel is app-controlled and more customizable than ever. Create up to 16 zones, install with one-tap equipment settings, and use the Arzel Pro app for easy setup and diagnostics.



The Arzel Pro app configures the Pro Panel using a Bluetooth connection. Connect your device to the Pro Panel to see current system information or to configure a new panel. The app also allows you to update the Pro Panel software if an update is available.



This app is intended for HVAC contractors. Home and building owners can control the Pro Panel using the thermostats installed with the system.

## Key features

- App-controlled zoning panel
- Create up to 16 zones
- One-tap equipment settings
- Bluetooth configuration
- System diagnostics
- Software updates


## Frequently asked questions about Arzel Pro

### What is Arzel Pro used for?

Arzel Pro is used by HVAC contractors to configure and manage the Pro Panel, a universal HVAC zoning system. It allows for the creation of up to 16 zones, easy equipment setup, and system diagnostics via a Bluetooth connection.

### Can homeowners use Arzel Pro?

Home and building owners do not directly use the Arzel Pro app. They control the Pro Panel system through the installed thermostats that are part of the Arzel zoning system.

### How does Arzel Pro connect to the panel?

Arzel Pro connects to the Pro Panel using a Bluetooth connection. This allows for wireless configuration, viewing system information, and performing software updates.

### What are the benefits of using Arzel Pro for contractors?

Contractors benefit from the app's easy setup with one-tap equipment settings, comprehensive diagnostics for troubleshooting, and the ability to update the Pro Panel's software remotely, ensuring systems are running the latest firmware.

### Is Arzel Pro available on Android devices?

The provided data indicates Arzel Pro is supported on iPhone and iPad. It is not specified if it is available for Android devices.

### How often is Arzel Pro updated?

The latest version of Arzel Pro is 1.8.1.67, last updated on May 18, 2026. This suggests a relatively recent update, though future frequency is not detailed.

### What is the age rating for Arzel Pro?

Arzel Pro has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content restrictions.

### Does Arzel Pro have ads?

No, Arzel Pro does not contain advertisements. The app is free to download and use without any ad interruptions.

## Version history (last 5 releases)

### 1.8.1.67 — 2026-05-18

Arzel Pro app improvements and Pro Panel system improvements:
- Pro Panel now supports mitigation boards with dry contacts that open when there is a refrigerant leak
- It is now easier to use the slider for the Secondary Purge Time
- Increased inverter default timers to improve compatibility with Bosch heat pumps
- Pro Panel operation improvements
- Arzel Pro app bug fixes and interface improvements

### 1.7.1.62 — 2026-03-09

App experience improvements.

### 1.7.59 — 2026-01-21

Arzel Pro app improvements and Pro Panel system improvements.

### 1.3.54 — 2025-10-01

Additional bug fixes. Improved support for A2L refrigerant mitigation features.

### 1.2 — 2025-05-22

Bug fixes and improvements to the UI.

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## More apps by Arzel Technology, Inc.

- [Proposal App](https://appshunter.io/ios/app/proposal-app/id1300485126)

All apps by Arzel Technology, Inc.: https://appshunter.io/developer/644309533

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-26.*