# FriedrichLink

> Remote control for Friedrich Kuhl and WallMaster air conditioners. (iPhone/iPad app by Rheem Manufacturing Company.)

- Source: https://appshunter.io/ios/app/friedrichlink/id6476686284 (this page in markdown: same URL + `.md`)
- Developer: [Rheem Manufacturing Company](https://appshunter.io/developer/853793269)
- Category: Utilities, Lifestyle
- Price: Free
- Rating: 1.69/5 from 81 App Store ratings · 55 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 33 MB
- Languages: English
- Released: 2025-04-14
- Data updated: 2026-08-27
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/friedrichlink/id6476686284/reviews.md

## What is FriedrichLink?

Designed for Friedrich Kuhl and WallMaster Room Air Conditioners to effortlessly control your indoor environment. Remote smartphone programming, voice commands, and intelligent scheduling options ensure personalized comfort and energy savings.

## Key features

- Remote smartphone programming
- Voice command control
- Intelligent scheduling
- Personalized comfort
- Energy savings

## Recent user reviews (10 of 55)

All indexed reviews: https://appshunter.io/ios/app/friedrichlink/id6476686284/reviews.md

### 1/5 — Ay yi yi

*2026-07-14, version 1.9.1*

Have the last version of the wallmaster before they put the new inverter in everyone complains about. 
The electronics here suck. 
You have to hit power button twice for on off.  
I think that ties in to this thing going into sleep mode which then makes this wifi app report inaccurate information sometimes 

All around awful from the smart home perspective

How hard is it to integrate Matter? Or HomeKit?  Would be so much better

### 1/5 — Limited functionality

*2026-07-10, version 1.9.1*

This app barely works. Limited functionality and quite a few bugs. Not sure if there’s no option to schedule turning off a unit rather than just adjusting the target temperature. Apps like smart home that companies like Midea use are 20X more functional. If you care about being able to control your AC with your phone, I wouldn’t recommend buying Friedrich.

### 1/5 — An embarrassment of an app

*2026-07-09, version 1.9.1*

This app is a joke. It will take five minutes to (maybe) turn off your ac. Forget changing the thermostat. And if you manage to make a change on the ac be thankful it didn’t crash. Whoever at Friedrich greenlit this app is an embarrassment to the company. Maybe they need a round of layoffs

### 2/5 — Horrible

*2026-07-07, version 1.9.1*

The slowest app in the history of apps. I watch it spin and spin and do nothing. This needs a major overhaul..it’s horrible

### 1/5 — Doesn’t work

*2026-07-02, version 1.9.1*

Useless. Wasted hours trying to get this thing to work.

### 1/5 — I think you broke it

*2026-07-02, version 1.9.1*

It was working fine before today’s app update. Now it says it’s disconnected and won’t reconnect.

### 1/5 — FriedrichLink App Security Bug: Password field blocks the ' ' character (Input Validation Error)

*2026-06-28, version 1.9*

I recently installed a premium Kühl KCVS12B10A unit. When attempting to connect the unit via the FriedrichLink iOS app, the network password field completely rejects/blocks the hash/pound character (#). It will not allow me to type the character from the keyboard, nor will it allow me to paste a password containing it.

This is a known input-validation code bug (likely an overly restrictive alphanumeric filter meant to block SQL injection) that forces customers to either degrade their entire home network security or set up separate guest networks just to use a premium product's Wi-Fi. Please escalate this to the mobile development team to fix the text-field character restrictions in the next app update.

### 1/5 — Horrible App

*2026-06-25, version 1.9*

The app barely works.   Sometimes it won’t even open.  If it does, it will just tell you that the unit is disconnected.  I don’t understand why it’s so difficult.  For the cost of the AC the app should be effortless and functional.

### 1/5 — Bad to worse

*2026-06-25, version 1.9*

Hard to set up. Slow to use. Now, after weeks of being at least functional, it won’t even load (this is despite clearing cache, deleting app, etc).  What a frustration

### 1/5 — Terrible app

*2026-06-09, version 1.9*

Awful app that gets stuck loading all the time.  I don’t understand how one day it’s able to update the temperature and the next day it’s stuck spinning for 10 minutes.  The previous app Friedrich connect worked okay but nowhere near as bad as this one and of course that one is gone.  The ac and phone all have good WiFi connectivity.  Friedrich needs to fix their app.

## Frequently asked questions about FriedrichLink

### What does FriedrichLink do?

FriedrichLink allows you to remotely control your Friedrich Kuhl and WallMaster Room Air Conditioners using your smartphone. It offers features like remote programming, voice commands, and intelligent scheduling for personalized comfort and energy efficiency.

### What are the key features of FriedrichLink?

Key features include remote smartphone programming, voice command integration, and intelligent scheduling options. These features help you personalize your indoor environment and achieve energy savings.

### Is FriedrichLink free to use?

Yes, based on the provided information, FriedrichLink is a free application. There are no mentions of subscription fees, in-app purchases, or advertisements.

### What air conditioner models are compatible with FriedrichLink?

The app is specifically designed for Friedrich Kuhl and WallMaster Room Air Conditioners. It provides seamless control for these particular models.

### How can FriedrichLink help save energy?

The intelligent scheduling options allow you to set your air conditioner to operate only when needed, reducing unnecessary energy consumption. Remote control also enables you to adjust settings from anywhere, ensuring optimal energy use.

## Version history (last 5 releases)

### 1.9.1 — 2026-06-30

Bugfix and Code improvements

### 1.9 — 2026-02-09

New in-app rating prompt – share your feedback with us directly
Bug fixes and stability improvements for a more reliable experience

### 1.8 — 2026-01-06

Various bug fixes and improvements to provide the best user experience possible

### 1.7 — 2025-12-10

Various bug fixes and improvements to provide the best user experience possible

### 1.6 — 2025-11-06

Various bug fixes and improvements to provide the best user experience possible.

## Apps similar to FriedrichLink

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [ev.energy: Smart EV Car Charge](https://appshunter.io/ios/app/evenergy-smart-ev-car-charge/id1418569315) | 4.8 (2,524) | Free | Utilities |
| [MOPAR](https://appshunter.io/ios/app/mopar/id6503421377) | 1.0 (1) | Free | Utilities |
| [Welcome by Virtual Doorman](https://appshunter.io/ios/app/welcome-by-virtual-doorman/id1661392590) | 3.5 (26) | Free | Utilities |
| [Anker](https://appshunter.io/ios/app/anker/id1635029057) | 4.5 (1,324) | Free | Utilities |
| [Identity Defender - ExpressVPN](https://appshunter.io/ios/app/identity-defender-expressvpn/id6753066152) | 3.0 (11) | Free | Utilities |
| [Screens 5: VNC Remote Desktop](https://appshunter.io/ios/app/screens-5-vnc-remote-desktop/id1663047912) | 4.5 (526) | Free | Utilities |

## More apps by Rheem Manufacturing Company

- [FriedrichLink](https://appshunter.io/ios/app/friedrichlink/id576190391)
- [EcoNet - Legacy](https://appshunter.io/ios/app/econet-legacy/id853793266)
- [Ruud EcoNet - Legacy](https://appshunter.io/ios/app/ruud-econet-legacy/id964305008)
- [Rheem EcoNet - Legacy](https://appshunter.io/ios/app/rheem-econet-legacy/id1471336771)
- [Rheem](https://appshunter.io/ios/app/rheem/id1604626837)
- [Ruud](https://appshunter.io/ios/app/ruud/id1608918835)

All apps by Rheem Manufacturing Company: https://appshunter.io/developer/853793269

## Related topics

[friedrich air conditioning](https://appshunter.io/ios/topics/friedrich-air-conditioning)

---

*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 2026-08-27.*