The answer to 'which is better air conditioner or' is that there is no universal 'better' option - the best choice depends on your specific home, climate, and cooling needs. Both air conditioners and heat pumps have their own advantages and are suitable for different situations.
Air conditioners are a good choice for homes in hot, dry climates where cooling is the primary need. They efficiently remove heat and humidity from the air, providing effective cooling. Heat pumps, on the other hand, can both heat and cool a home, making them a more versatile option for milder climates with both heating and cooling demands.