Gree Tech Hub

Documentation, error codes and diagnostics for Gree equipment, in your pocket, in English and French, online or offline.

Gree Tech Hub is the field companion for certified technicians and installers of Gree equipment distributed by Gree Canada.

Product documentation: Browse the full Gree Canada catalog, mini-splits, ducted central, rooftop, air-to-water and GMV/VRF systems. Open installation manuals, service manuals, technical data sheets and exploded views for every model, right from your phone.

Error codes: Look up any error code by equipment family. Over 400 codes with meanings, severity, possible causes and step-by-step troubleshooting. Filter by severity, search across all families at once.

Components tests: Field diagnostic procedures for temperature sensors, compressors, EEVs, 4-way valves and pressure switches — with resistance tables and reference values.

Built for the field:

• Full English and French interface and content
• Works offline: Reference data is cached on your device
• Always current: Documentation updates appear without app updates

Access is restricted to technicians authorized by Gree Canada. Contact your Gree Canada representative for an account.