Seasonal Energy Efficiency Ratio (SEER)
SEER is most commonly used to measure the efficiency of a central air conditioner. SEER measures how efficiently a cooling system will operate over an entire season. The higher the SEER, the more efficient the system.
Energy Efficiency Ratio (EER)
EER is a measure of how efficiently a cooling system will operate when the outdoor temperature is at a specific level (95°F). The higher the EER, the more efficient the system.
Heat Seasonal Performance Factor (HSPF)
HSPF is the most commonly used measure of a heat pumps heating efficiency. The higher the HSPF, the more efficient the heat pump.
Please Note: Mini Split Systems must be installed by a State License HVAC Contractor.
Can I install this myself?
While installation of a ductless split is much easier than a central air system, it's still much more advanced than installing a window unit or portable. Furthermore, the manufacturer will only provide future assistance if a licensed HVAC contractor does the installation. So while it is possible to do the installation yourself, we strongly recommend you hire an HVAC professional in your area.