Central Air Conditioners and Air Source Heat Pumps: Efficiency Savings Guide

Programmatic model index and savings insights for Central Air Conditioners and Air Source Heat Pumps in U.S. markets.

• Typical Annual kWh: 3500
• Estimated Annual Cost (US Avg): $630
• Best For: Homes targeting broader energy efficiency upgrades

Lowest-Energy Models In This Category

• Ouellet OCHX-H12A-O (Harmony) - 3,500 kWh/year
• Ouellet OCHX-H18A-O (Harmony) - 3,500 kWh/year
• Ouellet OCHX-H24A-O (Harmony) - 3,500 kWh/year
• Mitsubishi Electric MXZ-SM36NAM*** (MXZ-SM36NAM) - 3,500 kWh/year
• Mitsubishi Electric MXZ-SM36NAMHZ*** (MXZ-SM36NAMHZ) - 3,500 kWh/year
• Mitsubishi Electric MXZ-SM42NAMHZ*** (MXZ-SM42NAMHZ) - 3,500 kWh/year
• Mitsubishi Electric MXZ-SM48NAM*** (MXZ-SM48NAM) - 3,500 kWh/year
• Mitsubishi Electric MXZ-SM48NAMHZ*** (MXZ-SM48NAMHZ) - 3,500 kWh/year

Method: Product efficiency datasets + U.S. electricity price assumptions + state incentive overlays.