Full Feature Set

Built for the toughest jobs

Every feature in ReeferTechPro was designed with field technicians in mind — fast, reliable, and built to work when it matters most.

AI-Powered Diagnosis

xAI Grok Voice Agent

Describe symptoms in plain English — or just speak — and get expert diagnosis in real time. The AI searches your uploaded Thermo King and Carrier service manuals, not just generic knowledge.

  • Hands-free voice input — keep your gloves on and just talk
  • Manual-backed answers — searches your actual service manuals
  • Multi-turn conversation — ask follow-up questions naturally
  • Streaming responses — answers start appearing as they generate
  • Tool-calling AI — automatically looks up alarms and parts mid-conversation
ReeferTech AI Agent LIVE

Unit won't pull down. Running high head pressure, condenser fan looks okay.

Based on your Thermo King service manual — with a functioning condenser fan, high head pressure typically points to: 1) Dirty condenser coil — blow out from inside out. 2) Refrigerant overcharge — check subcooling. 3) Non-condensables in system. Check TK# 66-8000 (sight glass) for bubbles...

What parts do I need?

For condenser cleaning: TK# 204-1080 (coil cleaner). If overcharged: TK# 66-3576 (refrigerant).

Critical
ALM 35
High Discharge Pressure
4 causes · 6 steps · 2 parts
Major
E01
Communication Failure
3 causes · 4 steps · 1 part
Minor
ALM 10
Return Air Sensor
2 causes · 3 steps · 1 part
Info
E16
Pretrip Complete
Informational only
Complete Database

Instant Alarm Lookup

Every Thermo King and Carrier alarm code — with severity, root causes, step-by-step check procedures, and exact part numbers. All available offline.

  • → Thermo King: ALM series, all models
  • → Carrier: E-series alarm codes
  • → Severity ratings: Critical, Major, Minor, Informational
  • → Estimated repair time for each alarm
  • → Specialist flag when dealer is required
  • → Full-text search across all alarm descriptions
Technical Reference

Wiring & Technical Diagrams

Search diagrams by unit model, component, or alarm code. The AI can generate explanatory diagrams on the fly based on your uploaded manuals.

  • Search by unit: T-Series, SB-310, Vector, Supra, Ultra
  • Wiring, refrigeration circuit, control board diagrams
  • AI-generated diagram explanations from your manuals
  • Pinch-to-zoom, full-screen view
Learn more about diagrams
Search diagrams
T series control board wiring...
Results — T-Series Control Board
WD
Main Wiring Diagram
T-Series · Control Board
RC
Refrigeration Circuit
T-Series · Cooling
SH
Sensor Harness
T-Series · Sensors
Parts Reference

Parts Lookup

Find the right part number instantly. Cross-reference by alarm code, symptom, or component name — and ask the AI about compatibility.

TK# 66-8000
Sight Glass Assembly
Related: ALM 35, ALM 22
In Stock Thermo King
CR# 00-01085
Temperature Sensor
Related: E01, E02
In Stock Carrier
TK# 66-3576
Refrigerant R-404A
Related: ALM 35, ALM 10
Check dealer Thermo King

More features techs love

Full Offline Mode

All alarm codes and procedures cached locally. Works in dead zones, cold storage, and remote sites.

Lightning Fast

Sub-second alarm search. Results appear before you finish typing. No loading screens.

Reliable & Secure

No account needed. Your conversation history stays on your device. Private by design.

Always Updated

Alarm database and AI knowledge updated regularly. New alarm codes added as manuals are released.

Try it free today

Download ReeferTechPro and diagnose your first alarm in under a minute.

Download on the App Store