- Indications can include unusual noises, inadequate cooling, frequent cycling on and off, and increased energy bills. 4. **What permits or approvals might be necessary for installing a new air conditioning system in my home or commercial property?

- Indications can include unusual noises, inadequate cooling, frequent cycling on and off, and increased energy bills. 4. **What permits or approvals might be necessary for installing a new air conditioning system in my home or commercial property?
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