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

If the air conditioning in your home is at its peak the high repair costs and energy bills can make it worth investing in the purchase of a new unit. A residential HVAC expert can assist you in selecting the best option for your home.

The majority of cooling systems rely on electricity to cool and heat homes, however certain propane or gas-powered air conditioners, utilize natural gas to power furnaces and run condensers in split systems.

Evaporator

An Evaporator coil is the component of your air conditioner that cools your home. The evaporator can be found in a box connected to your gas furnace or inside it (if you have one). If you don’t, the evaporator can be found inside an air handler. The evaporator is the place where refrigerant transforms into a liquid and then absorbs heat from the air inside your home.

The evaporator is made up of one or more coils of copper that are tightly packed together. The refrigerant reaches the coils at low pressure, making it easier to transfer heat as it evaporates to gaseous state.

A fan blows warm air from your home to the coil that is used to evaporate. The air is then cooled as heat is taken away from the evaporator. This reduces the temperature of the air inside. The cooled air is then circulated through the ductwork of your home to each room.

In contrast to the compressor, which needs to produce refrigerant gas at extremely high temperatures to allow efficient cooling, the evaporator only requires it to raise its boiling point to a low temperature for effective air cooling. The evaporator has its own fans to accomplish this goal.

The evaporator’s metering device helps to ensure that the refrigerant has the same amount of liquid within it. The float on the low-side is designed to be open when there’s no liquid in the evaporator, and it closes when it sees liquid enter the coils.

There are two primary types of evaporators: Cased and uncased. A cased evaporator is the one you’re most likely to find in your home since it’s contained within the metal casing of your air conditioning unit. Uncased evaporators resemble cased evaporators, but they do not have an outer shell with protection.

While both evaporators serve the same purpose, it’s crucial to choose a model that’s able to meet your home’s unique requirements. For instance, certain models are more suited to extreme working environments, while others are better suited to more moderate conditions. Consider how easy it is to clean and maintain your evaporator. This could help you save time, money and effort.

Condenser

The condenser is one of three major components of the air conditioning system in your home that helps keep it operating efficiently. The condenser is outside the home and is connected to the evaporator via refrigerant pipes. It contains fans and metal fins which help remove heat from the refrigerant which is being transferred from the evaporator. The heat removed helps the refrigerant to be cooled and transform to liquid form.

A compressor is attached to the condenser unit. It is used to pressurize low-pressure liquid refrigeration that has been pumped from the evaporator coil. The compressor’s squeezing action increases the temperature, which is then carried into the condenser to absorb the heat that is trapped in the air. When the cooling process is completed the refrigerant is pushed into the compressor, where it will be pressurized before being pumped back to the evaporator coil.

The condenser unit is exposed to elements since it is outside. Debris such as twigs, grass clippings, leaves, and roofing shingles may be thrown into the condenser unit and damage it. A universal HVAC condenser can protect your heating and cooling equipment from damage when not in use.

It is also crucial to avoid shading the condenser. This could 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 of your HVAC system will help to ensure that the condenser is working correctly. A professional service technician look over all the major components of your system on a regular basis can assist in preventing any major problems from occurring. A professional service team can avoid problems by checking regularly the refrigerant levels. By following these easy steps, you’ll be able to prolong the lifespan of your heating and cooling system and lower your energy bills.

Compressor

A compressor is the core of your air conditioning unit, and it circulates refrigerant throughout the system to keep it cool. It is like the blood that flows through your body, pumping the coolant between your evaporator coils as well as the condenser. If the compressor fails, the evaporator will not be able to perform its job, and your home will become uncomfortably hot.

There are several different kinds of HVAC compressors, and each one has its own advantages and disadvantages. For example the reciprocating compressor features a piston that moves between up and down inside a cylinder, and this action creates suction which draws in refrigerant. When the piston is moving downwards, it reduces gas volume. A discharge valve then opens to release the pressurized refrigeration from the condenser.

This type of compressor is equipped with a clutch and a crankshaft that aids the piston compress the air. A rotary compressor is equipped with blades that are inside the cylinder to assist in compressing the air. This kind of compressor is quiet, making it an ideal option for homes with a small space.

Both types of HVAC compressors are designed to raise the temperature of the refrigerant liquid when it is compressed, so that the vapor that exits the compressor is high-temperature and high pressure. It is normal for heat to flow from high-temperature substances to lower-temperature substances which is why the hot vapor moves to the evaporator and return to its liquid state.

You can avoid the majority of AC issues by staying on top with your maintenance schedule. This will ensure that your equipment will last for many years, and will give you peace of mind knowing your home is always in good condition. Griffith Energy Services can help you choose the best repair options should you experience a compressor problem.

Thermostat

The thermostat is the brains of your heating and cooling system, allowing it to control the time and frequency at which it is turned on and off. It determines the temperature of the air and compares it to the desired temperature set by a preset. If it is off by just a few degrees, the thermostat will send an electronic signal to alter it closer to the desired temperature. Most modern thermostats use an electronic sensor known as a thermistor to measure the temperature. The thermistor is composed of two different metals that expand at different rates as they heat up and cause them to bend in opposite directions. When the thermistor reaches its temperature set it tells the circuit board to turn on your heating or AC system.

The latest models of thermostats feature touchscreens that make them simple to use and program. A lot of thermostats are programmed to automatically cool and heat your home at certain times. This will save you from having to manually set them every day. They also provide reports on energy usage so that you can find ways to cut expenses.

If you have an older electromechanical model the way that it works is a bit more complex. It is made up of a bimetallic band that is bonded to mercury the vial. When temperatures change, the mercury in a vial moves, either complete or breaking an electrical circuit. When the vial is tilted, it triggers the thermostat to turn on the cooling or 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 should also make sure that it’s not tangled or unbalanced. In certain cases, the thermostat’s readings could be inaccurate due to a dirty or damaged evaporator coil. In this case you’ll have to get a professional to fix the problem. If you’re experiencing a different issue, for instance a blank display, try changing your batteries or ensuring that your breaker is not tripped. This is an illustration of how your HVAC system can be more efficient when you spend the time to learn about it and make the most of its use.