CLIMATE CONTROL SYSTEM WITH AUTOMATIC WIRING DETECTION

摘要

A climate control system (10) includes an outdoor unit (14) and an indoor unit (12) having at least two fans (26,28). The fans (26,28) include control wiring (38,40) that is interchangeably connected to a control system (20), and feedback wiring (42,44) that is also interchangeably connected to the control system (20). The control system (20) is capable of automatically detecting the wiring configuration of the control wiring (38,40) and the feedback wiring (42,44). The climate control system (10) operates the fans (26,28) according to the detected wiring configuration to heat or cool an interior space.