According to a study, around 75% of homeowners are dissatisfied with their comfort levels at home. Those same people also happen to have zone control systems only 30% of the time. Installing the zoning system in a fresh home is one thing, but probably the largest market in the heating/cooling industry is retrofitting zoning systems to make them better. America has close 130 million existing homes and contractors will grab this opportunity to increase their business. Homeowners are always looking for ways to stay comfortable indoors as they spend more time at home. They are also looking for solutions to decrease energy bills and optimize heating and cooling with the right equipment.
You, as a homeowner, may have noticed that there are a lot of times that certain rooms in the house are colder or warmer than they are. This is because heat rises during summer and the rooms on the first or second floors are very hot. In direct contrast, the basement is very cold as warm air does not find its way down to heat that area of your house properly in winter. Rooms that have direct access to sunlight are very difficult to cool down and those with vaulted ceilings don’t retain heat very well. There is only one surefire way to even out the temperature in your room regardless of the weather outdoors. That is system zoning.
Why Switch to System Zoning?
The whole operation process of system zoning is quite simple. There are multiple thermostats wired to a central control panel, which in turn operates dampers within the ductwork of the heating/cooling unit. For each specific zoning area, the thermostat read the temperature constantly and according to its settings, it opens or closes the dampers within the ductwork. System zoning is really helpful for homes with improper and inconsistent heating and cooling temperatures. It is also good for heating and cooling individual rooms based on the programmed temperature setting.
If used properly, system zoning can save you a lot of money on electricity bills which approximately adds up to around 30% every year. According to the Department of Energy in the United States, 40% of a home’s utility costs accounts for heating and cooling alone. System zoning helps you save energy by running temperature controlled air for only specific rooms in the house.
Is Cost of Switching a Problem?
There are many homeowners who are unwilling or hesitant to make the transition from traditional heating/cooling methods to system zoning and programmable thermostats simply because of the cost. This definitely may not be a do-it-yourself project but the Department of Energy has funded the development of a damper system that can be retrofitted into an existing zoning system. Existing ductwork does not need to be supported or altered as there are no heavy motors involved.
The flex dampers work with most brands of zone-control systems and come with air control inserts with an air pumping system and an electronic controller. Designed in square duct or circular models, the dampers fill the air to block or constrict the airflow within the duct. They are resistant to aging, moisture, heat, ozone and airborne chemicals. Even if they are punctured, which is highly unlikely, the punctured holes will not affect the performance of the system.
The dampers can be installed in flexible or steel ducts and also serviced easily by gaining access through a register.
To install a retrofitted zone-control system, here are some of the items needed in your shopping list:-
· Flex dampers
· Thermostats for each room/zone
· Zone control panel
· Solenoid pump and panel
· Plenum tubing
· Control limit switch
You will also need to determine the number of zones your home needs, since this will affect the way you set up your zoning system that for retrofitting. While retrofitting the zoning system is more challenging than installing it the first time, you’ll find that doing so would be a lot more worth it than looking at your energy bills summing up because of the traditional heating system.