An error code 50 indicates that the unit has detected continuous water flow of at least 0.26gpm or more for an extended period. This error is logged in the error history when water flow is detected for 24 consecutive hours. Since this error occurs when the unit continuously detects water…

An error Code 79 indicates a Circuit Board (pump control circuit) malfunction. To troubleshoot, first try resetting the system by disconnecting and then reconnecting the electrical power to the unit. If the issue persists, it’s likely a Circuit Board problem. In this case, replacing the Circuit Board should resolve the…

An error code 74 indicates a BLE (Bluetooth) communication issue. This error code only appears in the error history when communication with the BLE module is not possible. Since there’s a communication problem between the unit and the BLE circuit board, please ensure that the BLE circuit board and its…

An error code 29 indicates a problem draining the condensate1 from the unit. This code only applies to our high efficiency condensing models. Just like if you leave a cold can of soda out in a warm area and condensate forms on the outside, a condensing unit creates condensate when cold water passes through…