Mitsubishi Aircon Blinking Light? LetsCool Is Here to Help! A flashing light on your Mitsubishi aircon often signals an internal issue that needs professional attention. Whether it's a malfunctioning sensor, refrigerant problem, or system fault, it’s important not to overlook the warning. The expert team at LetsCool Aircon specialises in identifying and fixing Mitsubishi aircon errors with speed and precision. We'll restore your unit’s performance and ensure your comfort is uninterrupted. Avoid costly breakdowns—reach out to LetsCool today for fast and reliable aircon troubleshooting and repair!