Toxicity

Toxicity

Refrigerant R-14a is non-toxic up to a temperature of 101° C (214° F) and is safe when handled and used properly.

Above 101° C (214° F), gas pressure is above 39.5 bar (573 psi) and R-134a begins to decompose into poisonous gases (hydrogen fluoride, carbonyl fluoride and fluorine). These gases give adequate warning of their presence since they cause irritation of the mucous membrane (throat).

Refrigerant R-134a gas has no effect on foodstuffs; it does not poison food or make it inedible.