What are the four major components to all HVAC systems?
Most people see their central air conditioners as overly complex devices that only a seasoned HVAC technician can understand. In reality, the average air conditioner can be broken down into four main components: the evaporator coil, compressor, condenser coil, and expansion valve.
What component controls the entire HVAC system in a house?
Thermostat: This is the control center of the entire air conditioning process, reading the indoor temperature and telling the air conditioner when to turn on and off. You change temperature settings here based on your needs. The higher you set the thermostat, the lower your cooling bills will be.
What is the inside HVAC unit called?
If you have a central HVAC system, then you have what’s called a split-system air conditioner. This means that part of the system is inside (generally with your furnace) and part of the system is outside. The inside part is known as the “cold side” and the outside part is the “hot side.”
How often should you replace your HVAC?
every 10 to 15 years
Your AC System Is More Than 10 Years Old The Department of Energy recommends homeowners replace their HVAC system every 10 to 15 years. Modern air conditioners are durable, but their major components will begin to deteriorate after around ten years depending on how often you use and maintain them.
What are the two parts of HVAC?
The furnace and blower motor are two major parts of a home HVAC system.
Do you have to replace the whole HVAC system?
Replacement of Entire HVAC System. It is recommended when replacing one part of the system, whether the HVAC compressor or the air handler, to update both systems and, at a minimum, have the ductwork inspected in case it needs replacing.
Do you need to replace both AC units?
If you choose to replace only the outdoor ac unit, you’ll probably have to spend the money to replace the indoor unit shortly thereafter, and that means paying installation costs twice. Replacing both ensures you will have an efficient, dependable system for a longer period of time. New units mean new warranties.
Can a condenser coil be replaced with a whole AC unit?
The condenser coil or the “outside coil” These coils are both housed within the same AC unit but are still separate components that must work closely together to cool your home. That said, replacing just one of these coils could cause major problems for your unit. Let’s take a closer look at when replacing the entire unit is more cost effective.
What should I know before replacing my central AC system?
Click here to learn how you might need more or less cooling and heating power based on changes in your home or workspace. 4. Do I want something more than “just cold air”? Click here to read about how improvements in comfort, energy costs and the environment can make you feel better and save you money.
Replacement of Entire HVAC System. It is recommended when replacing one part of the system, whether the HVAC compressor or the air handler, to update both systems and, at a minimum, have the ductwork inspected in case it needs replacing.
What should I know before replacing my AC system?
Click here to learn how to put time on your side to get the right equipment for your needs. 2. Do I really need to replace my entire system or can it be repaired? Click here to see the many factors facing the repair vs. replace decision. 3. How much space am I trying to cool (and has it changed since the old AC was installed)?
What should I look for in a new HVAC unit?
When you purchase a new HVAC unit, the heating and cooling efficiency ratings are based on matched system performance. That means if you bought a heat pump with an 18 SEER rating to help you save money on monthly bills, you won’t realize the full potential of those savings without the matching air handler. Technology has changed.
Is it better to replace indoor and outdoor HVAC at the same time?
Replacing both your indoor and outdoor units at the same time ensures that your HVAC system is running on the latest technology to make your home comfortable and your family healthy. Replacing both now will save you money long-term Like I mentioned above, a mixed system will result in poor efficiency, which will cost money on energy bills.