A VERSATILE HEATING AND COOLING SYSTEM. Heating, cooling and humidity control – a heat pump does it all. Except, perhaps, a name that does their versatility justice. Heat pumps look and function the same as air conditioners for cooling, but in cool months when heat is called for, they reverse operation to provide warmth for your home. If you live in a colder environment, electric heat pumps are great in combination with your oil or gas furnace as a Hybrid Heat®️ solution, which can improve energy efficiency and result in significant savings on your overall heating costs. Heat Pump Efficiency-SEER Rating – Seasonal Energy Efficiency Ratio – the higher the SEER ratings means greater efficiency.