Ductless Split Systems
No Ducts? No Problem!
All-Spec Heating & Cooling offers customers Mitsubishi Electric Ductless products, which are a great high-efficiency alternative to traditional central air. Ductless split systems are ideal for heating and cooling hard to condition spaces such as house additions, 4 seasons rooms, master bedrooms, and offices. Ductless split systems can also be used as a whole house solution for homes without proper ductwork.

Getting to Know Your Ductless System

How it Works

A duct-free system, also known as a “split” air conditioner system, is made up of or includes two units: an indoor unit to deliver conditioned air to the room, and an outdoor unit to remove heat collected from the space. Compact refrigerant lines run between the outdoor and indoor units, eliminating the need for ductwork.
Mitsubishi Electric duct-free systems come in single-zone and multi-zone applications, meaning that they can be used to condition a single room or multiple. Multi-zone applications allow each room or space in your home or office to be conditioned individually without the need or cost of expensive ductwork or unsightly window units.