Aerosol propellant formerly, 5 letters
Air conditioner coolant, 5 letters
Air conditioner substance, 5 letters
Air conditioning gas, 5 letters
Banned refrigerator gas, 5 letters
Certain refrigerant, 5 letters
Chemical not made since 1995, 5 letters
Commercial fluorocarbon, 5 letters
Commercial refrigerant, 5 letters
Compound used in air conditioners, 5 letters
Compound used in refrigeration, 5 letters
Controlversial refrigerant, 5 letters
Controversial refrigeration gas, 5 letters
Damager of the ozone layer, 5 letters
Fluorine/carbon compound, 5 letters
Gaseous refrigerant, 5 letters
Montreal Protocol no-no, 5 letters
Obsolescent refrigerant, 5 letters
Ozone-unfriendly gas, 5 letters
Phased-out refrigerant, 5 letters
Refrigerant trade name, 5 letters
Refrigerant trademark, 5 letters
Refrigerant trademark since the 1930s, 5 letters
Refrigeration fluid, 5 letters
Refrigerator chemical, 5 letters
Refrigerator compound, 5 letters
Refrigerator coolant, 5 letters