Read and understand all warnings and directions before use. The product is extremely flammable; take all necessary precautions during use.
1. Wear protective gear, use hydrocarbon gas monitor, and reaffirm no ignition sources.
2. Pull vacuum through suction service port and isolate system to ensure it’s leak free.
3. Always charge through the low side of system. Never expose EcoPure canister to high side pressure.
4. Invert cylinder for liquid refrigerant charging. Purge hose, tare scale, slowly charge to OEM specification. If necessary, briefly cycle system to fully charge. Do NOT overcharge.