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Carrier® Service Technician

Carrier® Service Technician

by Carrier Corporation

108 ratings
35 reviews
🔧 Utilities
🔍 Reference
Free

Details

Released
September 9, 2016
Updated
November 4, 2026

Features

Developer

Carrier Corporation
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Carrier® Service Technician screenshot #1 for iPhone
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Carrier® Service Technician screenshot #9 for iPhone
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About

This app provides HVAC/R technicians with tools for managing sites and identifying parts. It offers features for both residential and commercial services, including AI-powered troubleshooting, equipment lookup, and offline data caching for areas with no signal.

✓AI Assistant for troubleshooting
✓Equipment and parts identification
✓Site and job management
✓Offline data caching
✓Warranty and service history lookup
✓Nearest parts center locator
✓Technical literature access
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+1

What's New in Carrier® Service Technician

6.172.2

November 4, 2026

* Stronger security with remediation of high-priority findings. * Alerts shown in local time; test mode blocked when the unit is already in diagnostic mode on Connected Portal * Broader fixes for BLE detection, setpoints, gas furnace model numbers, customer search heat tests, and app stability during disconnect This version focuses on safer, more accurate configuration for newer equipment and a smoother experience from install through diagnostics and reporting.

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User reviews

Most RecentHighest RatedLowest Rated

unable to use

app crashes and keeps showing “unauthorized system access detected” any fixes for this yet?
Iitszyrak

Work yesterday today Not

App work excellent yesterday, today suddenly said my phone Jailbroken not allow to use app, my phone is very original and legal, updated app no help, still say samething
TKTin Khung

Interface

Clunky onboarding won’t recognize employer from zip code. App wants to monetize data before you can even try it to see if you like it.
GGxjkbb

No longer works

I have used this app for 2 years almost daily and now it won’t even let me log in saying I have the wrong iOS but my phone is updated to the newest iOS.
RRhinoman2009

App not working

Tried to use this app on iOS 26.5 and it says my phone is jailbroken which it’s not.
PCPizza crap
See 30 more reviews

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FAQ

What is Carrier Service Technician?

Carrier Service Technician is a mobile application designed for HVAC/R professionals. It offers tools for identifying parts, managing job sites, and troubleshooting equipment, catering to both residential and commercial service needs.

Does Carrier Service Technician work offline?

Yes, Carrier Service Technician supports offline functionality. Technicians can work in areas with no signal, such as basement mechanical rooms or rooftops, and their data will cache and sync automatically when a connection is re-established.

How does the AI Assistant in Carrier Service Technician work?

The AI Assistant (Beta) in Carrier Service Technician allows users to ask technical questions and receive support. It can assist with troubleshooting by accepting model number inputs to provide relevant guidance.

Can I find parts with Carrier Service Technician?

Yes, the app includes several features for parts identification. You can access accurate parts lists for selected equipment, use a Totaline® Parts Cross-Reference to find equivalent parts, and locate the nearest Carrier Parts Sales Center using GPS.

What kind of technical information is available?

Carrier Service Technician provides access to technical literature with advanced filtering options. It also includes a product catalog, technician training resources, a tech tips video library, and official commercial OEM manuals for quick reference.

Is Carrier Service Technician available on all devices?

Carrier Service Technician is available for iPhone and iPad devices. It is designed for mobile use in the field, supporting Apple's iOS platform.

How often is Carrier Service Technician updated?

The latest version of Carrier Service Technician is 6.172.2, last updated on November 4, 2026. Updates typically include new features, bug fixes, and performance improvements to enhance the user experience.

What is the user rating for Carrier Service Technician?

Carrier Service Technician has a user rating of 4.1 stars based on 108 ratings. This indicates a generally positive reception from its user base.