To remove the oil requires drilling and draining into a suitable vessel, quite often a bit of freon remains in the oil.

Hot sparks from a zip blade, cutting torch of plasma - nerve gas.

AET recommends that our clients have their HVAC units serviced annually in accordance with ASHRAE recommended maintenance prior to the start of the summer cooling season. Note: FREON release in close proximity to an open flame may result in formation of phosgene gas.