How to Use the AUTOOL LM708 Refrigerant Recovery Machine
A step-by-step AUTOOL LM708 guide to circuit selection, R134a or HFO-1234yf recovery, oil control, evacuation, measured charging, Auto mode and maintenance.
Tag automotive A/C service
How to Use the AUTOOL LM707 Refrigerant Recovery Machine
A current-generation AUTOOL LM707 guide to verified R134a setup, recovery, pressure-rise checking, oil control, evacuation, measured recharge, safe Auto Mode use and maintenance.
How to Use the AUTOOL LM70 Digital Manifold Gauge
A detailed AUTOOL LM70 guide to refrigerant selection, atmospheric zeroing, safe hose setup, dual-side pressure and pipe-temperature readings, timed tests, evacuation limits, and shutdown.