18000BTU Mini Split AC/Heating System, 19SEER Air Conditioner with Inverter

Mini Split heat in the Northeast winter My experience so far

If any of these apply to your room, it is highly recommended that increase your BTU values of A/C unit to compensate for the environmental factors and reachiving better cooling effect. SEASONAL ENERGY EFFICIENCY RATIO (SEER) Mini split systems are efficient ways to cool / warm our home.