Depends on age of the air conditioner. Older refrigerants such as Freon were very bad but newer ones are not. https://www.cielowigle.com/blog/ac-refrigerants/

Depends on age of the air conditioner. Older refrigerants such as Freon were very bad but newer ones are not. https://www.cielowigle.com/blog/ac-refrigerants/ https://www.cielowigle.com/blog/ac-refrigerants/