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Tuesday, 03 October 2023 10:35

AC Systems - What You Need to Know

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AC systems consist of furnaces that heat indoor spaces, air conditioners that cool them, and smart thermostats to manage them all. Additionally, these systems may include dehumidifiers or air purifiers as additional devices within these systems.

 An air conditioner's fan draws air through a heat exchanger and blower into its ductwork system for distribution, while another set of coils absorbs and releases heat back into the atmosphere.


AC units provide indoor air with cooling benefits; however, different AC systems use various cooling mechanisms in unique ways. Your choice will depend on your individual needs, the design of your home, and environmental considerations.

Ducted air conditioning works by cooling your entire house through ductwork that connects all rooms, with return and supply registers in each. It is an efficient method of cooling homes with existing ductwork; however, this option requires a high initial cost and may necessitate making changes to your home to accommodate it.

A packaged AC unit is a small, self-contained system designed to both heat and cool a home or business. Commonly housed in attics or upper-floor storage spaces, they are an excellent solution for smaller houses without enough room for larger HVAC units.

Ductless mini-split AC systems are an increasingly popular option for homeowners without or looking to upgrade their ductwork, as these units connect an outdoor condenser and coil to indoor air handling units via refrigerant tubing, providing both heating and cooling functions in one convenient system.

They are especially well-suited to service businesses such as hotels or venues as they allow individual room control.


Air conditioning is a way to help stay safe and comfortable during the heat of the summer. As summers get hotter - you can click the link: https://www.reuters.com/august-set-record to read more - it becomes more important than ever to have a functioning, energy-efficient way to cool the air in your home.

No matter if you are installing or replacing an AC system, there are certain key points that must be kept in mind when doing either. Some are specific to AC replacement while others can apply in both instances.

When purchasing an air conditioning unit, efficiency rating should be one of the primary considerations. AC efficiency can typically be measured using its seasonal energy efficiency ratio (SEER), and higher SEER ratings indicate better performance for your climate zone.

Reputable HVAC companies will ensure your new AC system is custom-tailored to suit the size and needs of your home, ensuring effective cooling without overstretching the unit or wasting energy. An online cost estimator can assist in finding equipment of suitable dimensions for your space.

If your home does not currently feature ductwork, you will need to install it prior to installing an AC unit. A zoning system may also help maintain consistent temperatures throughout your home.

As part of their installation services, some companies will remove and dispose of your old AC unit as part of the installation service. They then connect its line set to your air ducts using a special hose connected to its compressor - another process involving special tools.


Maintenance for both central AC systems and split AC units is essential, with some tasks simple enough for DIY use; more involved tasks require professional expertise.

Air filters are responsible for filtering out large particles and allergens from the air in your home, but if they are not regularly updated, they could end up having to work harder and be less energy efficient overall.

Your condensate drain line removes excess water from your air conditioning system and sends it outside, but if it becomes blocked it could allow moisture into your home and lead to mold or mildew growth. By keeping the drain clear it can prevent this as well as lower your home’s energy usage costs.

An experienced technician can also conduct voltagetests, inspect belts, ducts, and vents, and check for refrigerant leaks to test for refrigerant leakage. Furthermore, they can tighten the electrical connections and lubricate the blower motor for optimal performance.

Doing these simple maintenance items will save money on repair bills while saving energy costs and extending the lifespan of your system. A well-maintained A.C. system should run to its original factory specifications with less energy consumed. This could potentially reduce repair bills in summer heatwaves.


If your air conditioning unit is more than 15 years old and you want to save money on repair costs and energy bills, replacing may be necessary.

An energy-efficient AC unit will save money over time on utility bills. Furthermore, some newer models qualify for tax credits when installed. You can visit this site for more information.

First and foremost, in deciding whether or not to repair or replace your AC system, assess its condition. If it is an easy fix like replacing a thermostat or cleaning out clogged ductwork, repairs may suffice; but more complex issues like motor failure or refrigerant leak may require replacement instead of just repairs.

An increase in your energy bill could be an indicator that it is time for an AC replacement unit, whether due to reduced efficiency or leaks requiring your system to work harder than usual to cool your home.