- This may cover site inspection, ductwork assessment, installation of the unit, electrical connections, and testing. 3. **What regular maintenance tasks are necessary to ensure optimal performance and prolong the lifespan of an air conditioning system

- This may cover site inspection, ductwork assessment, installation of the unit, electrical connections, and testing. 3. **What regular maintenance tasks are necessary to ensure optimal performance and prolong the lifespan of an air conditioning system?
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