The compressor is the power unit of the air-conditioning system that puts the refrigerant under high pressure before it pumps it into the condenser, where it changes from a gas to a liquid.

The Russian Customs Service started requesting licenses from suppliers of air conditioners, refrigerators and other equipment containing the freon R-410 from November 12 MOSCOW, December 3.

Petri Plumbing, Heating, Cooling & Drain Cleaning, a family-owned home service company serving Brooklyn and Manhattan since ...