Repair Air Conditioners MITSUBISHI – Aargau

2. Diagnosis — Our technician arrives fully equipped to carry out a comprehensive inspection of all critical components: the rotary inverter compressor in the outdoor unit, the heat exchanger (evaporator and condenser), the inverter control board, and the NTC temperature and defrost sensors. One of the most frequent faults we encounter is R32 or R410A refrigerant leakage, which causes insufficient cooling or heating — a problem that demands certified handling and exact recharging to Mitsubishi's specifications.

3. Repair — Once the fault is confirmed, we present a clear, itemised quote before any work begins. Common repairs include replacing a lightning-damaged inverter board, clearing a blocked condensate drain that is causing water leakage inside the room, or freeing a seized axial fan on the outdoor unit whose blades have become obstructed by ice. We use original or certified-compatible Mitsubishi Electric parts to ensure performance is fully restored.

4. Guarantee — Every repair carried out by Swiss Pro Service comes with a 12-month written warranty on the installed parts. You receive documented confirmation of the work completed, giving you the reassurance and traceability that Swiss quality standards demand.

Speed and reliability are not a promise we make lightly. Our technicians are distributed across all 26 Swiss cantons, enabling fast response times in urban centres and mountain communities alike. Swiss Pro Service's commitment to Mitsubishi owners is simple: specialist knowledge, genuine parts, and a repair that lasts — so your system continues to deliver the whisper-quiet, energy-efficient climate control Mitsubishi Electric was built to provide.