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

If your home’s air conditioning is in its senior years cost of repair and energy bills can make it worthwhile to invest in an upgrade. A residential HVAC expert can assist you in choosing the right solution for your home.

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

Evaporator

An Evaporator coil is the component of your air conditioner that cools your home. The evaporator coil is located in a container that is attached to or inside your gas furnace (if you have one) or inside an air handler in the event that you don’t have. The evaporator is the place where the refrigerant is transformed into a liquid, and absorbs heat from the air inside your home.

The evaporator is comprised of one or more copper coils tightly packed. The refrigerant is able to reach the coils at low pressure, making it easier for it to transfer heat when it evaporates into gaseous form.

A fan blows warm indoor air 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 cooled air then moves through your home’s ductwork to every room which is where it circulates until it returns to the air conditioning system via return ducts.

The evaporator, in contrast to the compressor, requires to raise the boiling point of the refrigerant to a low temperature to ensure efficient air cooling. The evaporator is also equipped with its own fans to help it to achieve this objective.

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

There are two kinds of evaporators: cased and noncased. A cased evaporator is the one you’re most likely to see in your home because it is enclosed inside the metal casing of your air conditioning unit. Uncased evaporators are similar but it doesn’t have the outer shell that protects it.

While both evaporators have the same purpose, it’s important to select a model able to meet the requirements of your house. For example, some models are better suited for extreme working environments, while others are better suited for more moderate conditions. Consider how easy it is to clean and maintain your evaporator. This could save you time, money and effort.

Condenser

The condenser is among the three primary parts of the air conditioning system in your home that help keep it working efficiently. The condenser is located outside the home and is connected to the evaporator by refrigerant pipes. It contains metal fins and fans that work to remove the heat from the refrigerant which has been transported from the evaporator. The heat removed from refrigerant gas allows it cool before turning back into liquid form.

A compressor is connected to the condenser unit. It is used to pressurize the low-pressure refrigerant liquid that has been taken from the evaporator coil. The compressor’s squeezing action raises the temperature, which is then carried into the condenser to absorb the heat that is trapped in the air. Once it has completed its cooling process the refrigerant is then pushed back into the compressor, where it is pressurized again before being pumped to the evaporator coil where the process begins again.

Since the condenser is situated outside, it is exposed to the elements. Debris such as twigs, grass clippings, leaves, and even roofing shingles can fall into the condenser unit, causing damage to it. A universal HVAC condenser can shield your heating and cooling equipment from damage when not in use.

It is also crucial to not shade the condenser. This can reduce the flow of air, causing the compressor to work harder to cool your home. This could result in higher energy bills and a potential loss of refrigerant.

Regular maintenance will ensure that your HVAC system is working correctly. A professional service technician examine all the major components of your system on a regular basis will help to prevent any major problems from occurring. A professional service team can prevent problems by regularly checking the refrigerant levels. Follow these steps to help extend the life of your cooling and heating system and cut down on energy costs.

Compressor

The compressor is the core of your air conditioner. It pumps refrigerant through the system, ensuring that everything stays cool. It’s similar to the blood that flows through your body when it pumps coolant between the evaporator coils and condenser. If the compressor fails, the evaporator will not be able to perform its job and your home will become uncomfortably hot.

There are many different types of HVAC compressors. Each has its own advantages and drawbacks. For instance the reciprocating compressor features pistons that move upwards and downwards within a cylinder, and this movement creates suction that draws in the refrigerant. As the piston is moved down it decreases the volume of gas, the discharge valve opens to let the refrigerant that is pressurized out into the condenser coil.

This type of compressor also includes a clutch and crankshaft, which assists the piston to compress the air. A rotary compressor has blades that are inside the cylinder, which help compress the air. This type of compressor is very quiet, which makes it a popular option for residential use.

The HVAC compressors of both kinds are designed to raise temperature of the liquid while it is compressed. This creates an extremely high-temperature, high-pressure vapor. It is normal for heat to flow from high-temperature substances down to lower temperature substances and the hot vapor moves into the evaporator, and then return to its liquid state.

You can prevent most AC issues by keeping up with your maintenance schedule. This will help your equipment last for a long time, and it will give you peace of mind knowing your home is always comfortable. Griffith Energy Services can help you decide on the best repair options if you are experiencing a problem with your compressor.

Thermostat

The thermostat is your heating and cooling system’s brain, and it determines the frequency and manner in which the system turns on and off. It determines the temperature of the air and compares it with a preset desired level. If it is off by a few degrees the thermostat will send an electronic signal to bring it to bring it closer to the desired temperature. The majority of modern thermostats monitor temperature using an electronic sensor referred to as a thermosistor. The thermistor consists of two different metals that expand at different rates as they warm up and bend in opposite directions. When the thermistor is at the temperature it was set to it sends a signal to the circuit board that your heating or AC should be turned on.

The latest models of thermostats feature touchscreens that make them simple to use and program. They are often programmed to automatically heat or cool your house at specific times, which saves you the hassle of having to set it each day. They also provide information on energy consumption so you can find ways to cut costs.

If you have an older electromechanical model, it’s slightly more complex. It is comprised of a bimetallic ring that is joined to mercury in a vial. If the temperature changes and the mercury inside a vial tilts, completing or breaking a circuit. When the vial is tilted it triggers the thermostat to start the heating or cooling system.

You should regularly clean your thermostat to get rid of dust. Also, you should ensure that it’s not tangled or bent. In some cases the thermostat may be having trouble in its readings due to an unclean evaporator coil or a damaged thermistor. In this case, you will have to contact a professional to fix it for you. If you are experiencing a different problem, such as blank displays, try changing your batteries or checking whether your breaker has not tripped. This is a good illustration of how you can improve the efficiency of your HVAC system more efficient by understanding it and optimizing its use.