What Are the Main Parts of Your Heating Air Conditioning Unit?

It could be worthwhile to invest in a replacement unit in the event that your home’s air conditioner is a bit old and in need of repairs. A residential HVAC expert can assist you in choosing the best option for your home.

Gas-powered air conditioners, also referred to as propane air conditioners make use of natural gas for heating and condensers to run.

Evaporator

The evaporator coil inside your air conditioner is what cools your home. The evaporator coil is located in a box that is attached to or within your gas furnace (if you have one) or inside an air handler if you don’t. The evaporator is the place where the refrigerant liquid turns into a gas and absorbs heat from your home’s indoor air.

The evaporator is made up of one or more coils of copper that are tightly packed. The refrigerant is in low pressure when it gets to the coils, which makes it easier to transfer heat.

A fan blows the warm air from your home over the evaporator coil. The air is then cooled as heat is removed from the evaporator. This lowers the temperature of your indoor air. The cool air then flows through your home’s ductwork system to each room which is where it circulates until it returns to the air conditioning system via return ducts.

The evaporator, unlike the compressor, requires to raise the boiling point of the refrigerant down to a low temperature to achieve effective air cooling. The evaporator also has its own fans to help it achieve this final goal.

The metering device of the evaporator assists to ensure that the refrigerant has an even amount of liquid inside it. The low-side floating is designed to open if there is no liquid in the evaporator. It will close when liquid gets into the coils.

There are two types of evaporators: noncased and cases-based. A cased evaporator is one you’ll likely to see in your home since it is enclosed inside the metal casing of your air conditioning unit. Uncased evaporators are similar to cased evaporators, but they do not have a protective outer shell.

While both evaporators have the identical purpose, it’s vital to select one that is suitable for the requirements of your house. Certain models are better suited for more harsh environments, while others may be more suitable in milder conditions. Consider how easy it is to clean and maintain your evaporator. This could help you save time, money and hassle.

Condenser

The condenser is among the three major components of your home’s air conditioning system that help keep it working efficiently. It is located outside of the house, connected to the evaporator coil by refrigerant lines. It is also home to several metal fins and fans which work to eliminate heat from the refrigerant gas that was transferred from the evaporator. The heat removed helps the refrigerant to be cooled and transform to a liquid state.

A compressor is attached to the condenser unit and helps to pressurize the low pressure refrigerant liquid that has been taken from the evaporator coil. The squeezing action of the compressor increases the temperature of the coolant which is then pumped into condenser coils to take in heat that is not being released from the air around it. After the cooling cycle the refrigerant is then pushed back into the compressor, where it is again pressurized before being pumped into the evaporator coil where the process begins again.

The condenser unit is exposed the elements because it is outside. Debris like twigs or leaves, grass clippings, or even roofing shingles, could cause damage to the condenser. Adding the universal HVAC condenser cover to your cooling and heating system can help safeguard the equipment from accidental damage when it isn’t in use.

Avoid shading the condenser. Doing so can restrict air flow and make the compressor work harder to cool your home. This could lead to increased energy costs and potential loss of refrigerant.

Regular maintenance of your HVAC system can help ensure that the condenser is working effectively. Regularly having a professional technician check the major components of your HVAC system can help prevent major problems. In addition having a professional service team check the refrigerant levels on a regular basis can help prevent any problems from developing. Follow these simple steps to prolong the life of your cooling and heating system and lower your energy costs.

Compressor

The compressor is the core of your air conditioner. It circulates refrigerant throughout the system, keeping everything cool. You can think of it as the blood flowing through your body, since it moves coolant back and forth between your condenser and evaporator coils. If the compressor fails then the evaporator won’t be able perform its job and your house will be extremely hot.

There are several different kinds of HVAC compressors, and each one has its own advantages and disadvantages. For example the reciprocating compressor features pistons that move up and down within the cylinder. This motion creates suction that draws in the refrigerant. As the piston moves downwards it reduces the gas volume. A discharge valve opens to release the pressurized refrigeration to the condenser.

This type of compressor is also equipped with a clutch, and a crankshaft that aids the piston compress air. A Rotary compressor, on other side, has blades within the cylinder that assist in helping compress the air. This type of compressor is very quiet, making it a popular option for homes.

The HVAC compressors of both types are designed to raise temperature of the liquid as it is compressed. This creates an extremely high-temperature, high-pressure liquid. It is normal for heat to flow from high-temperature substances to lower temperature substances which is why the hot vapor will travel to the evaporator and return to its liquid state.

You can avoid the majority of AC issues by keeping up with your maintenance schedule. This will ensure that your AC will last for a long time and provide peace of mind that your home will remain comfortable. Griffith Energy Services can help you decide on the best repair options if you experience a compressor problem.

Thermostat

The thermostat is the brain of your heating and cooling system, allowing it to regulate when and how it turns off and on. It compared the temperature of the air to a pre-set level. The thermostat will send an alert to adjust the temperature if off a few degrees. Most modern thermostats use the digital sensor, also known as a thermistor to measure the temperature. The thermistor consists of two different metals that expand at different rates as they warm up and bend in opposite directions. When the thermistor reaches its set temperature it tells the circuit board to turn on your heating or AC system.

The touchscreens on the latest models make it easier to program and operate. Many thermostats can be programmed to automatically heat and cool your home according to specific times. This saves you from having to set them manually every day. They also provide reports on energy consumption so that you can learn ways to reduce costs.

If you have an old electromechanical model, it is a little more complicated. It is comprised of a bimetallic strip that is bonded to a vial using mercury. If the temperature changes the mercury in the vial moves, either complete or breaking a circuit. When the vial tipping, the thermostat turns on the heating and cooling system.

You should regularly clean your thermostat in order to eliminate dust. You must also ensure that it is not loose or unbalanced. In some cases the thermostat could be having issues in its readings due to a dirty evaporator coil or the thermistor being damaged. In this case, you’ll need to get an expert to resolve the issue. If the issue is something else, like a blank screen or a blank screen, you can try changing the batteries or checking that your breaker hasn’t been activated. This is a good example of how your HVAC system can be more efficient when you spend the time to research it and improve its use.