Replacing the old AC with a new one Al Zamil AC 18 units 950 with the old one Basic AC 18 units 950 with the old one Green Pro Mix AC 18 units 950 with the old one General Spring AC 18 units 950 with the old one General Dan AC 24 units 1300 with the old one Bankool AC 24 units 1300 with the old one Al Zamil AC 24 units 1400 with the old one All are electricity saving, R410 freon Seven years warranty, two years comprehensive And five years compressor