Four Wheel Logic

Can You Mix R1234Yf With R134A? | Skip Costly Contamination

No, mixing these refrigerants can contaminate the system and service equipment, so the safe fix is full recovery, evacuation, and recharge with one specified type. R-134a shows up in many older cars. R-1234yf shows up in many newer ones. They both make cold air, they both run through an evaporator, and they both use similar-looking […]

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