- This question can help you understand the importance of factors such as unit size, energy efficiency, and type of system (central, ductless, etc.) based on your specific needs and the layout of your home. 2. **How often should I schedule routine main

- This question can help you understand the importance of factors such as unit size, energy efficiency, and type of system (central, ductless, etc.) based on your specific needs and the layout of your home. 2. **How often should I schedule routine maintenance for my air conditioning system, and what does it typically involve?
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