The answer to 'lifespan of mini split' is that a well-maintained mini-split air conditioning system can typically last 10-15 years, or even longer with proper care. Mini-splits are highly efficient and durable systems, but their lifespan depends on factors like usage, maintenance, and environmental conditions.
With regular professional maintenance, including cleaning the indoor and outdoor units, checking refrigerant levels, and replacing air filters, a mini-split can continue operating reliably for many years. Proper installation by a licensed HVAC technician is also key to ensuring the system's longevity.