Technical Support

Appion offers lifetime technical support. You can contact our Denver, CO factory direct by phone, email or use our Technical Support Request system to open a troubleshooting ticket right now.

Technical Support Request

Operating Manuals

G5Twin Manual (PDF)
G1Single Manual (PDF)
TEZ8 Manual (PDF)

Technical Bulletins

Please see the below Technical Bulletins for important information about Refrigerant Recovery and System Evacuation.

Hazards of Using 80% Shut Off Switches (PDF)
Why you should use Inline Filter Dryers (PDF)
Protecting Gauges from High Pressure Surges (PDF)
Preventing Voltage Drop thru Extension Cords (PDF)