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

It may be worth investing in a new unit if your home’s air conditioner is old and in need of repairs. A residential HVAC expert can help you select the right solution for your needs.

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

Evaporator

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

The evaporator consists of one or more copper coils that are tightly bonded. The refrigerant enters the coils at a low pressure, which makes it easier for it to transfer heat when it evaporates into gaseous state.

A fan blows warm air from your home to the evaporator coil. The air is cooled by the removal of heat from the evaporator, which alters the refrigerant’s temperature and lowers your indoor air temperature. The cooled air is then moved through your home’s ductwork system to each room, where it circulates until it is returned 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 lower temperature to ensure efficient air cooling. The evaporator makes use of its own fans to accomplish this final goal.

The evaporator metering device ensures that the refrigerant in the liquid is always at the same level. The float on the low-side is designed to be open when there’s no liquid in the evaporator and it closes when it detects liquid entering the coils.

There are two kinds of evaporators, noncased and cases-based. The most commonly used kind of evaporator you can find in your home is a cased model. It is housed inside the metal casing that surrounds the air conditioning unit. Uncased evaporators are similar to cased evaporators, but they don’t have an outer shell that is protected.

Both evaporators share the same purpose, however it is important to choose the one that will meet the specific requirements of your home. For example, some models are better suited for extreme working environments, while others are better suited for more moderate conditions. Think about how easy it would be to clean and maintain your evaporator. This can save you money, time and effort.

Condenser

The condenser is among the three major components of the air conditioning system in your home that help keep it working efficiently. The condenser is located outside the house and is connected to the evaporator through refrigerant pipes. It is comprised of metal fins and fans that help remove heat from the refrigerant which is being transported from the evaporator. The heat removed helps the refrigerant to reduce in temperature and then transform to a liquid state.

A compressor is attached to a condenser unit. It is used to pressurize low-pressure liquid refrigeration that has been pumped 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. After the cooling cycle is complete the refrigerant is pushed into the compressor, where it will be pumped under pressure before being sent back to the evaporator coil.

The condenser unit is exposed to elements since it is outside. Debris like twigs, grass clippings, leaves, and roofing shingles may fall into the condenser unit, causing damage to it. By adding a universal HVAC condenser cover to your cooling and heating system can help to protect the equipment from damage even when it’s not in use.

Avoid shading the condenser. This can decrease the flow of air, causing the compressor to work harder in order to cool your home. This could lead to increased energy costs and possibility of losing refrigerant.

Regular maintenance of your HVAC system will help to ensure that the condenser is working correctly. Having a professional service technician examine every major component of your system regularly can help to prevent any major problems from occurring. A professional service team can avoid problems by checking regularly the refrigerant level. By following these steps, you can help to prolong the lifespan of your cooling and heating system and lower your energy bills.

Compressor

The compressor is the heart of your air conditioning. It circulates refrigerant through the system, keeping everything cool. It’s similar to the blood in your body when it pumps coolant between your evaporator coils as well as the condenser. If the compressor fails, the evaporator will not be able perform its job and your home will be extremely hot.

There are many different types of HVAC compressors and each has distinct advantages and disadvantages. For example, a reciprocating compressor has a piston that moves up and down within the cylinder. This action creates suction which draws in refrigerant. As the piston is moved down it reduces the volume of gas, and the discharge valve opens to let the refrigerant that is pressurized out into the condenser coil.

This type of compressor includes a clutch and a crankshaft, which helps the piston to compress air. A rotary compressor is equipped with blades that are within the cylinder to assist in compressing the air. This kind of compressor is very quiet, making it a popular option for homes.

Both kinds of HVAC compressors are designed to raise the temperature of the refrigerant liquid while it is compressed, ensuring that the vapor which exits the compressor is high-pressure and high-temperature. Heat naturally flows from high-temperature substances to lower temperature substances which is why the hot vapor will move into the evaporator, and then return to its liquid state.

While you cannot avoid the chance of having problems with the compressor, you can avoid the majority of AC issues by keeping track of your maintenance schedule. This will allow your equipment to last for a long time, and it will give you peace of mind knowing that your home is always at ease. Griffith Energy Services can help you decide on the best repair options should you are experiencing a problem with your compressor.

Thermostat

The thermostat is the brain of your heating and cooling system, enabling it to regulate the timing and manner in which it turns on and off. It determines the temperature of the air and compares it to an established desired level. If it is off by just a few degrees, the thermostat will send an electronic signal to alter it to bring it closer to the desired temperature. The majority of modern thermostats measure temperature with the digital sensor, also known as the thermosistor. The thermistor is composed of two different metals that expand at different rates when they warm up and cause them to bend in opposite directions. When the thermistor is at its set temperature, it signals the circuit board to turn on your heating or AC system.

Newer models of thermostats have touchscreens that make them easy to use and program. A lot of thermostats are programmed to automatically heat and cool your home at specific times. This means you don’t have to worry about having to set them manually each day. In addition, they provide reports on energy usage to help you figure out how to cut back on costs.

If you have an older electromechanical model the way it operates is a bit more complicated. It consists of a bimetallic piece that is bonded to a vial with mercury. If the temperature changes, it causes the mercury inside the vial to tilt, completing or interrupting an electrical circuit. When the vial tipping, the thermostat turns on the cooling and heating system.

To keep your thermostat in good working order You must clean it frequently to get rid of any dust that may have accumulated. You must also ensure that it’s not tangled or unbalanced. In certain cases, the thermostat may be having issues with its readings because of an unclean evaporator coil or a damaged thermistor. In this instance you’ll have to call in an expert to fix the issue. If the issue is something else, like an unresponsive screen or a blank screen, you can try replacing the batteries or checking that your breaker has not been activated. This is an example of how your HVAC system will be more efficient if you take the time to learn about it and improve its use.