Question: which ac is best for home?
Answer: #1. American Standard Air Conditioners. Energy Efficiency. ...  #2. Carrier Air Conditioners. Energy Efficiency. ...  #3. Goodman Central Air Conditioners. Energy Efficiency. ...  #4. Trane Central AC Units. Energy Efficiency. ...  #5. Rheem Air Conditioners. Energy Efficiency. ...  #6. Lennox HVAC Units. ...  #7. York AC Units. ...  #8. Ruud Central Air Conditioners.