Sanden SD5S14 air conditioning compressor (6627 S) The SD5S14 air conditioning compressor of the Japanese company Sanden can be used in the air conditioning systems of agricultural tractors. The device operates at 24V, has a pulley with a diameter of 132mm using an A2 belt, and a head used in the FL compressor. The compressor number 6627 S can be a direct replacement for the SD5S14 catalog number 6627.