Copper vs. Aluminium Air Conditioning Coil

When choosing between copper and aluminium coils, first, consider cost. Copper is superior to aluminium in all respects, but some manufacturers still use aluminium. Why? The only thing is cost. Copper is much more expensive than aluminium. This is why manufacturers are using aluminium coils to lower the price of the air conditioner, allowing more people to offer high-end air conditioners at low or medium prices.