- Common signs include unusual noises, weak airflow, inconsistent temperatures, or higher utility bills. Early detection and prompt repair can prevent larger, more costly problems. 4. **How can I improve the energy efficiency of my air conditioning sys

- Common signs include unusual noises, weak airflow, inconsistent temperatures, or higher utility bills. Early detection and prompt repair can prevent larger, more costly problems. 4. **How can I improve the energy efficiency of my air conditioning system to reduce costs and benefit the environment?
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