How and Where to Install Your Ductless HVAC System

“The right tool for the right job!” is an old adage that becomes more real with the advancement of new technology.

• It is possible to remove lug nuts with a hand wrench and a cheater bar.
• It is easy to remove lug nuts with a lug wrench correctly sized for your vehicle.
• It is easier still to remove lug nuts with an impact wrench and a supply of compressed air.

Each set of tools CAN do the job, but completing the tasks becomes easier with better tools.

The most common “tool” in the heating, ventilation, and air conditioning toolbox is a central HVAC system. Ninety-seven percent of new homes (100% in the South) have air conditioning and 88% of those use central systems, so it is the most common solution. However, there are a few Ductless HVAC System installation exceptions to the rule:

• Small new structures where indoor space is unavailable for a central system.
• Home additions or remodeled garages that need air conditioning, but the additional space would tax the existing HVAC system.
• Small detached buildings
• Existing structures with incredibly long duct runs create hot spots that are difficult to heat or cool.
• Existing vintage homes that were constructed without central heat or air conditioning.

A cost-effective Ductless HVAC System solution for some of these exceptions might be a ductless mini-split HVAC system.

What’s the difference?

• A traditional central HVAC system is comprised of an outdoor condenser unit, a large, indoor cabinet that houses the evaporator coil and a very powerful blower motor, a network of ducts carrying air to and from every room in the home, and (typically) one switch or thermostat that controls the room temperature for the entire house.
• A ductless system consists of an outdoor condenser unit, a network of tubes on the outside of the structure that is connected to individual room air handlers (these take the place of the central cabinet with the big blower motor), and individual room switches or thermostats.

Each room can be heated/cooled as a separate zone from every other room.

What will you see with a Ductless HVAC System?

• The condenser unit is not unlike those used with central air units. It might be installed on a concrete pad located central to the rooms it services. It might be installed on an elevated shelf attached to the side of the home, depending on the setting.
• Individual room air handlers are typically mounted about six feet high on an exterior wall. This makes it easy to connect to the refrigerant tubes coming from the condenser unit. The air handler is approximately 32” x 12” x 9.” With a small fan, they are very quiet. Cool air moves very efficiently throughout the room.
• Each air handler will have a thermostat attached to an interior wall away from sunlight and away from lights or other heat-producing devices.

A central cabinet is not required. Demolishing and remodeling to install ductwork is not required. A different temperature setting can be used in each room, providing individualized comfort. Mini-split systems have comparable SEER or energy-efficiency ratings as central HVAC systems. A Ductless HVAC System functions as a heat pump and can keep spaces cozy and warm during the winter.

Mini-split systems are not the right tool for every job, but if your HVAC needs are unusual and difficult, consult with your HVAC professional concerning whether this solution might be “just right.”

Ductless HVAC Systems College Station – Call RM Mullinix

For more information about R.M. Mullinix and our Ductless AC Systems College Station services, schedule an appointment or visit our Ductless HVAC Systems College Station information page.