- Regular maintenance can involve checking refrigerant levels, cleaning or replacing filters, inspecting ductwork, and ensuring the system is operating efficiently. 3. **What are the common signs that my air conditioning system requires repairs or repl

- Regular maintenance can involve checking refrigerant levels, cleaning or replacing filters, inspecting ductwork, and ensuring the system is operating efficiently. 3. **What are the common signs that my air conditioning system requires repairs or replacement, and how can these issues be diagnosed correctly?
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