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Screenshots

  • USB-Connect screenshot 1
  • USB-Connect screenshot 2
  • USB-Connect screenshot 3
  • USB-Connect screenshot 4

About USB-Connect

USB-Connect is a commissioning, diagnostic and service tool consisting of a Bluetooth Adaptor and mobile device app. The app communicates with any U.S. Boiler modulating condensing boiler. USB-Connect is a local service tool with web portal data collection and live streaming to enable remote support. Compatible Boilers include Alpine, Alta, AltaC, Aspen, AspenC, K2WT, K2WTC, K2FT and XC Modulating Condensing Boilers. USB-Connect Features: • Bluetooth Adaptor connects boiler to USB-Connect App. • English and Spanish Language. • Start-up, Troubleshoot and Service Wizards. • Data logs, site photos, service & status reports sent to cloud. • Alta Boiler Control firmware and default parameter updates.

Ratings & reviews

4.4

16 ratings

5 ★ 81% 4 ★ 6% 3 ★ 0% 2 ★ 0% 1 ★ 13%

What’s new

Version 1.0.19 · Updated January 21, 2026

Bug fixes & performance improvements.

App privacy

The developer, U.S. Boiler Company, LLC., reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Location: Precise Location
  • Contact Info: Physical Address, Email Address, Name, Phone Number

Used for: App Functionality

Alternatives to USB-Connect

Looking for apps like USB-Connect? Here are 6 similar apps on the App Store. The highest rated is uDisk (4.3/5), and all 6 are free to download.

USB-Connect vs. alternatives
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USB-Connect 4.4 / 5 (16 ratings) Free January 21, 2026
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