# VRF Controller — Remote for Lennox VRF Systems > Remote control for Lennox VRF and Mini-Split HVAC systems via Wi-Fi. (iPhone/iPad app by Fidure Corp..) - Source: https://appshunter.io/ios/app/vrf-controller/id1485275931 (this page in markdown: same URL + `.md`) - Developer: [Fidure Corp.](https://appshunter.io/developer/1485275930) - Category: Utilities - Price: Free - Rating: 1.11/5 from 18 App Store ratings · 11 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 34 MB - Languages: English - Released: 2020-12-23 - Data updated: 2026-08-16 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/vrf-controller/id1485275931/reviews.md ## What is VRF Controller? Maximum comfort control anytime, anywhere. The Lennox VRF Smart Control Wi-Fi thermostat allows you to control the temperature of your Lennox VRF and Mini-Split systems directly from your smartphone. The intuitive design gives you direct control over your system and comfort control, all in an easy-to-use layout. ## Key features - Remote temperature control - VRF and Mini-Split system management - Wi-Fi connectivity - Intuitive user interface - Comfort control anytime, anywhere ## Recent user reviews (10 of 11) All indexed reviews: https://appshunter.io/ios/app/vrf-controller/id1485275931/reviews.md ### 1/5 — Complete Garbage *2026-08-07, version 1.09* 20k on a new system and the app crashes. WOW. ### 1/5 — Terrible *2026-06-02, version 1.09* Update 6/2/2026 : Absolute trash system. The schedule was so unreliable that I deleted the schedule in the app. Want to guess what happened? Yes. The garbage unit still randomly turns on heat all by itself. Now I need to figure out how to swap all this garbage out with smart thermostats, with zero assistance from Lennox. Garbage trash pita vomit. What a waste of time. This is so painful. Original: We get t the condo with Lennox VRF Mini-Splits. Never would have chosen these. No instructions on which app to get, found this after many hours of research. After you add a controller, it loses connection to app within a few hours or days. We set one controller on a simple schedule (only possible through app, not touch screen!!!?!?!), and it mostly works. Mostly. Terrible experience. Would never ever recommend Lennox. This app is of mediocre design, and poorly executed. No smart home connectivity at all. Tempted to put money down, rip out Lennox and go with better brand. What a waste!! ### 1/5 — Never works *2026-01-23, version 1.09* Why spend the money for these controllers to remote access your home. If I could do it all over again it wouldn’t be Lennox. You call tech support and they find out you’re the homeowner. They just hang up on you. The installer can’t even figure it out and their VRF install experts by Lennox. ### 1/5 — Never works *2026-01-19* Why spend the money for these controllers to remote access your home. If I could do it all over again it wouldn’t be Lennox. ### 2/5 — Terrible *2025-03-06* We get t the condo with Lennox VRF Mini-Splits. Never would have chosen these. No instructions on which app to get, found this after many hours of research. After you add a controller, it loses connection to app within a few hours or days. We set one controller on a simple schedule (only possible through app, not touch screen!!!?!?!), and it mostly works. Mostly. Terrible experience. Would never ever recommend Lennox. This app is of mediocre design, and poorly executed. No smart home connectivity at all. Tempted to put money down, rip out Lennox and go with better brand. What a waste!! ### 1/5 — Reset Password *2024-07-30, version 1.09* You hit forgot password, app sends you to a screen that tells you a code will be sent to your “emaill” which it doesn’t, hense you cannot reset the password. ### 1/5 — Not even worth having *2024-02-08, version 1.09* Needed this app to connect to connect to my VRF AC remotely. Looks like I’ll never be able to do that! App won’t even launch past the welcome screen. ### 1/5 — Absolutely waste of phone space *2023-12-08, version 1.09* Are you looking for the worst app made in human history? Introducing this app, that absolutely fails to connect at all! Delete this app immediately for your peace of mind! ### 1/5 — Crashes, and conflicting wrong info displayed *2023-11-08, version 1.09* App crashed twice during setup of vrf units, and once browsing the settings. I’ve only had it installed for 15 minutes so far. The summary screen also shows the wrong temperatures until you click into each individual unit, where it takes a second to update to show the current settings. But even after doing that, when you back out to the overview screen again, the temps displayed are still wrong. UPDATE 2023-11-08: After using this system for a year, there’s only been one update to the app which didn’t address any of the problems. I’ve hit more issues since my first review: 1) if you set up a schedule to turn a unit on/off or adjust temps, it just flat out ignores it about half the time. And there is no way to specify the fan mode in the scheduled settings. 2) about half the time if you manually change the temp or try to turn a unit on/off, you will get “device has not responded” error, and have to quit the app and retry. @Lennox this Fidure app is eroding your reputation and undermining the utility of your high performance hardware. ### 2/5 — Barely usable *2023-01-30, version 1.07* Took dozens of tries to pair. Extremely unresponsive. Scheduling doesn’t work half of the time. ## Frequently asked questions about VRF Controller ### What is VRF Controller used for? VRF Controller allows you to remotely manage the temperature and comfort settings of your Lennox VRF and Mini-Split HVAC systems directly from your smartphone via Wi-Fi. ### Is VRF Controller free to download? Yes, VRF Controller is available for free on the App Store. It does not require any payment to download or use its core functionalities. ### What devices does VRF Controller support? VRF Controller is designed for use on iPhones and iPods. It is compatible with iOS devices that meet the app's requirements. ### How often is VRF Controller updated? The app was last updated on May 21, 2023, with version 1.09. Updates typically bring improvements and ensure compatibility with the latest operating systems. ### What is the age rating for VRF Controller? VRF Controller has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content. ### Does VRF Controller have ads? No, VRF Controller does not contain advertisements. Users can enjoy a completely ad-free experience while controlling their HVAC systems. ### What is the user feedback on VRF Controller? Based on 18 ratings, VRF Controller has an average rating of 1.1 stars. This suggests a significant portion of users have encountered issues or are dissatisfied with the app. ### Can VRF Controller control multiple Lennox systems? The description focuses on controlling 'your' Lennox VRF and Mini-Split systems, implying individual system control. Specific details on managing multiple distinct systems simultaneously are not provided. ## Version history (last 3 releases) ### 1.09 — 2023-05-21 Minor improvements and fixes. ### 1.07 — 2021-10-23 Minor improvements and fixes. ### 1.0 — 2020-12-23 No release notes. ## Apps similar to VRF Controller | App | Rating | Price | Category | | --- | --- | --- | --- | | [HeatNext](https://appshunter.io/ios/app/heatnext/id1440372440) | — | Free | Utilities | | [益电宝-数据改变未来](https://appshunter.io/ios/app/id1434796500) | — | Free | Utilities | | [GHIA KIDS](https://appshunter.io/ios/app/ghia-kids/id1434789680) | — | Free | Utilities | | [Omni Relprev](https://appshunter.io/ios/app/omni-relprev/id1434690340) | — | Free | Utilities | | [MISD Tip](https://appshunter.io/ios/app/misd-tip/id1440174120) | — | Free | Utilities | | [佐敦](https://appshunter.io/ios/app/id1448255140) | — | Free | Utilities | ## Related topics [comfort controller](https://appshunter.io/ios/topics/comfort-controller) · [airscape wh fan controller](https://appshunter.io/ios/topics/airscape-wh-fan-controller) --- *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 2026-08-16.*