Central Air Conditioning Systems: Split-System vs. Packaged

Central air conditioners are systems that circulate cool air through a system of supply and return ducts around the home. A central air conditioner is usually either a split-system unit or a packaged unit. Learn more about the advantages and disadvantages of both below!

Split-Systems

A split-system air conditioner consists of an evaporator coil located in an indoor cabinet in a basement, closet or attic — plus a condenser and compressor located in an outdoor cabinet. It provides both heat in the winter and cool in the summer without the need for a separate furnace or window unit. If your home already has a furnace but no air conditioner, a split-system is the most cost-effective choice for your home.

Advantages

• Ease of layout
• More energy efficient
• Freedom of configuration

Disadvantages

• Higher installation cost
• Doesn’t come refrigerant-charged

Unlike a split-system, a packaged air conditioning system’s evaporator, condenser, and compressor are “packaged” together in one cabinet. Usually installed on a roof, a packaged system is ideal for homes where indoor space is limited.

Advantages

• Simple, space-saving design
• Comes fully charged with refrigerant
• Costs less to install
• Easier to maintain

Disadvantages

• Exposure to outdoor environment
• Less energy efficient