Fault Codes/Rehlko/AC SENS LOSS SHUTDWNRehlkoAC SENS LOSS SHUTDWNUnclassifiedGeneralWhat This Code MeansAC sensing lossRelated Rehlko Fault CodesAC SENS LOSS WARNINGACCY PWROVER WARNINGA-227600AD516667 31AHET516666 1AL.N516663 31AL.U516663 0ALOPBrowse all Rehlko fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for AC SENS LOSS SHUTDWN on your specific Rehlko unit — cited to the OEM manual, not a forum guess.Your question about AC SENS LOSS SHUTDWNGET THE ANSWERFree account required — we'll bring your question with you.