Why Your HVAC System Isn’t Working As Well As It Should

Your HVAC system sends temperature-regulated air through ductwork into different areas of your home. The blower of an electric HVAC system uses propane or oil, or natural gas as fuel to heat the furnace.

Each room is equipped with vents (or registers). They are located on the ceiling, walls or floors. If possible, keep them open to ensure that air flows properly throughout your home.

Thermostat

The thermostat is an important component of your HVAC system. It regulates the temperature of your home by switching off and on the fan and compressor until they attain a certain temperature, and it also turns on the air exchanger in order to bring fresh air from outside into your home, while venting old, indoor air through your ductwork.

The majority of thermostats are digital, although older models do exist. Digital thermostats utilize a device called a thermistor which is made up of metals that alter electrical resistance when temperature fluctuations. The thermistor is connected an microcontroller that converts changing resistance into the temperature reading. There are various kinds of thermostats including smart and programmed thermostats. They allow you to control and alter your home’s energy consumption.

Thermostats are installed on the interior walls of your house, typically in rooms that are used most often. The location of your thermostat can affect its accuracy. A thermostat located in direct sunlight, for example could show a higher temperature than the actual temperature of the room. This can cause your system to run more or less. If your thermostat isn’t working correctly, try resetting the device. If this doesn’t solve the problem, call an AC technician.

If you’re considering replacing your thermostat, check out the various options available to you and consider the possibility of a programmable thermostat to save money on your energy costs. A thermostat that can be programmed will automatically adjust the temperature of your home according to your schedule rather than requiring you to manually manipulate your HVAC system on a daily basis. It’s also worth a look to see if you can find an improved model that could give you more energy savings, like an energy-efficient or ENERGY certified thermostat.

Condenser

When your air conditioning isn’t working as efficiently as it should, one of the most common causes is your condenser. The condenser consists of a number of parts that have to cooperate to make the unit function. The entire system could be affected if any of these components are damaged or worn out. Problems with the condenser include a malfunctioning control board for the condenser or leaks of refrigerant.

The compressor pushes the refrigerant through the condenser which is where a fan blows cooled outside air over the coils. This allows the refrigerant to get cool and transform to a liquid state. This low-pressure liquid is then cooled and returned to the evaporator to continue the cooling process. The process continues until the desired temperature in your business or home is achieved.

To keep your condenser running efficiently, make sure that the area surrounding it is clear of debris. The condenser’s fan could draw leaves, twigs, and other debris into the unit, creating blockages and hindering the cooling system from operating efficiently. It’s also a good idea to keep trees and shrubs cut back so that they don’t touch the unit. This will decrease the chances that berries, nuts, or branches enter the system and cause clogging. Clean your condenser to prolong the life of your AC system by a minimum of 1-2 years.

Evaporator

The evaporator is a component that allows warm air to enter your home. It is comprised of a series of tubing which is shaped like a U and then set into panels. Air from the blower fans is blown across these coils. This transfer heat from the indoor environment to the refrigerant. The liquid refrigerant is converted into a gas and circulated throughout the cooling system in order to cool the indoor air.

The thermodynamic law states that heat is transferred from warmer to colder objects. When the evaporator operates correctly, the energy of heat is transferred from the refrigerant that is warm to the warm air. This causes the refrigerant’s water to boil or evaporate into gas. In this process, heat that is not measured by a thermometer, known as latent heat, is transferred from the air to the refrigerant.

These coils are designed with specific structures that aid in the transfer of heat. Fins are utilized to increase the surface area of the coils. Copper and aluminum are both used to make evaporators, each having its own advantages.

An evaporator that is afflicted with an accumulation of organic growth is susceptible to problems. This can be a result of mildew or mold. If this happens, the bacterium will produce a smell that spreads throughout the house. This could cause discomfort.

It is important to select an evaporator that is easily cleaned and maintained. It is also a good idea to consider the environment in which you work when choosing an evaporator. Some evaporators are built to endure harsh environments, whereas others can be used in moderate ones. You should also make sure that your evaporator is protected by a warranty which will protect you and your investment.

Fan

Your HVAC system’s blower fan works to circulate the cool or hot air through your home until the thermostat you set is reached. The fan can be turned on auto or constant. We recommend keeping the fan running on a constant basis to maximize efficiency and reduce your electricity bill. If your system’s fan keeps running We can replace it with a brand new ECM blower motor that is up to 70% more efficient than old PSC motors and pays for itself in savings over the lifetime of the unit.

If your fan only runs on high, a short circuit or a malfunctioning relay could be preventing your thermostat from adjusting to the fan.

Filter

The filter is used to circulate the air around the house before it is heated or cool. It eliminates impurities and prevents dust and pet dander getting into the system and contaminating internal components. It also protects family members from diseases spread by tiny pathogens floating in the air. It also ensures that the system is working efficiently. A dirty filter can make the system work harder and may cause it to overheat or even to fail.

homeowners should change their filters on a regular basis. The label will tell them if they should do it every 30 days or every 90 days. If a homeowner isn’t sure what type of filter they require, they should consult an HVAC professional. A professional can assist them in selecting the most appropriate filter for their home based on climate and how often they use their system, as well as personal factors like the presence of allergy sufferers or smokers in the house.

The filter is situated in the return air duct, or in some cases, the blower compartment, of the furnace. The return air duct is usually placed on the wall, ceiling or floor, or in the storage closets. It typically is covered by a large metal grille that covers the filters. Ideally, the filter should be easily accessible to homeowners and service technicians in order to facilitate cleaning and replacement.

Filters are assessed based on the MERV (Minimum Efficiency Reporting Value) rating, which reveals how effective they are at collecting different sizes of particles. A filter with a low MERV rating is able to capture larger contaminants such as dust mites and pet dander, but it’s not very effective at catching fine allergens or germs. High-MERV filter can capture a variety of contaminants, but it doesn’t affect normal airflow.