NA Miata A/C Refrigerant
Check for conversion sticker under hood.
Can be converted to use R-134a.
Refrigerant Type (1990-1993):
R-12
Refrigerant Capacity (1990-1993):
Refrigerant Type (1994-1997):
1 lb, 12 oz
R-134a
0.79 kg
Refrigerant Capacity (1994-1997):
1 lb, 3.4 oz
0.60 kg
CAUTION: Avoid breathing R-134a refrigerant and PAG lubricant vapors, exposure may irritate eyes, nose and throat. To remove R-134a from system use R-134a recycling equipment that meets SAE J2210 specifications. If accidental system discharge occurs, ventilate work area before resuming service.
WARNING: R-134a service equipment or vehicle A/C systems SHOULD NOT be pressure tested or leak tested with compressed air. Some mixtures of air/R134a have shown to be combustible at elevated pressures. These mixtures are dangerous and may cause fire and/or explosions. See AIR CONDITIONING SERVICE article in GENERAL INFORMATION section.
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