The maximum allowable height difference between the indoor unit and outdoor unit during installation of the Mijia Air Conditioner Pro Eco 3.5 kW is 5 meters.
Here are reasons why there is a requirement for maximum height difference between the indoor unit and outdoor unit for your reference:
1. A larger height difference can disrupt the natural flow of refrigerant, reducing cooling efficiency or causing system imbalances;
2. Excessive vertical separation increases strain on the compressor, especially during startup, which has risks to lead to premature wear or failure;
3. Maintaining system pressure within safe limits is easier when the height difference is controlled, ensuring stable and safe operation.