If you’ve been frustrated with pockets of cold and warm air occurring in your home despite having your unit running, it might be time to upgrade your heating and cooling system. With the power, technology, and versatility of a wall-mounted unit from Mitsubishi Electric, battling the chill of a Jericho, NY, winter — and the hot summers — will be far easier and more convenient. Heating & Cooling Efficiency An older heating and cooling system can have troubles maintaining the te