Connecticut designated the American Robin (Turdus migratorius) as the official state bird in 1943. Robins are a true thrush and one of America's favorite songbirds. The American Robin is also a state symbol of Michigan and Wisconsin.
Is a Freon leak dangerous? A: A minor Freon leak may not pose a health risk, but exposure to high amounts can cause harmful side effects, such as headaches, dizziness, heart palpitations, and irritation of the lungs, skin or eyes. Touching liquid Freon with bare skin may cause frostbite.
Regulation of Freon in HVAC Units. 1  Any owner of cooling equipment which uses more than 50lbs of freon must repair all found leaks within 30 days of notice. 2  All HVAC equipment using more than 2,000 lbs of freon must install a special system that will detect leaks immediately.