Detector for sliding door of air conditioner

The invention discloses a detector for a sliding door of an air conditioner. The detector comprises a control module, a position sensing module and a sliding door driving module, wherein the position sensing module and the sliding door driving module are electrically connected with the control module, the sliding door driving module is connected with the sliding door of the air conditioner to drive the sliding door to move, the position sensing module detects position information of the sliding door and transmits the position information to the control module, and according to the position information, the control module controls the sliding door driving module to drive the sliding door to move towards a first or second preset position. The detector can automatically control movement test for the sliding door, and solves the problems that manual test is low in efficiency and high in cost and that the test process is uncontrollable.