Is your Quantum Series System displaying an error code? Use the troubleshooting guides and flowcharts in this database to decode and resolve errors.
Scope of Models Covered:. This error indicates that the indoor unit and outdoor unit cannot successfully communicate. If this is a new or recent installation, check each of the communication cables carefully, and tug on each wire (there are a total o
Error Code EL 0C - Refrigerant Leakage DetectionThe "EC" or "EL 0C" code is an error that comes up because the system detects low refrigerant. This can happen on a new install for a number of reasons:1. The valves on the outdoor unit are not open all
You may also use this youtube video to reference the troubleshooting for this error code(0:00 - 3:30): https://www.youtube.com/watch?v=BbWekj6Uoyk&t=4s&ab_channel=PioneerMiniSplitStore. Troubleshooting Diagram:.
Scope of Models Covered:. This code appears when the system detects that internal refrigerant levels are imbalanced. The first things to check are... For other instances of the error, some additional troubleshooting can be followed via below steps.
Some systems do not possess an onboard LED readout on the indoor unit. Instead, there are various light indicators to convey system operation. Whenever there's an error code, these light indicators will flash in a certain sequence to convey the type