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. Its blower uses propane or natural gas, or oil to create heat for the furnace, while electricity powers the cooling elements in an all-electric system.

Each room is equipped with vents (or registers). They are situated on the ceiling or walls, or floors. It is recommended to keep them open as much as you can to ensure proper air flow throughout your home.

Thermostat

A thermostat is among the most vital components of your HVAC system. It regulates the temperature of your home by switching on and off the compressor and fan until they attain a pre-set temperature. It also activates the exchanger to pull fresh air from outside your home and then vent stale air through your ductwork.

The majority of thermostats are digital, although some older models still exist. Digital thermostats utilize the thermistor device made of metals that change electrical resistance with changes in temperature. The thermistor is connected to a control unit, converts the resistance change into temperature. Thermostats are available in variety of options that include programmable and smart thermostats that allow you to track your home’s energy usage and make adjustments.

Thermostats can be positioned on the walls of your home’s interior, usually in the rooms that are most frequently used. The location of a thermostat in your home can affect its accuracy. A thermostat located in direct sunlight, for example it could display 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 functioning correctly, try resetting the device. If this doesn’t help, call an AC technician.

If you’re thinking about replacing your thermostat, check out the different options available, and consider the possibility of a programmable thermostat to save money on your energy costs. A thermostat that is programmable will automatically adjust the temperature of your home to your preferences, rather than needing you to manually operate your HVAC system every day. It’s also worth checking to determine if you can locate an alternative that will provide you with even greater savings on energy, like an energy-efficient or ENERGY STAR-certified thermostat.

Condenser

If your air conditioner isn’t functioning as efficiently as it is supposed to one of the most frequent causes can be found in your condenser. The condenser is made up of numerous components that must work in harmony for the unit to function. If any of these components become damaged or wear out, the entire system could be affected. Problems with the condenser include a malfunctioning condenser control board or leaks of refrigerant.

The compressor moves the refrigerant into the condenser which is where a fan blows cooled outside air over the coils. This allows the refrigerant to cool down and convert back to a liquid state. This low-pressure liquid is then removed and cooled before being transferred back into the evaporator to continue the cooling process. The process is repeated in order to reach the temperature you desire for your home or office.

The most important thing you can do to ensure that your condenser operating correctly is to ensure that the area around it is free of any debris. The condenser’s fans can draw leaves, twigs, and other debris into the unit, creating blockages and hindering the cooling system from operating efficiently. It is important to keep the bushes and trees in good shape to ensure that they don’t get on the unit. This will reduce the possibility that berries, branches, or nuts will fall on the system and cause a blockage. The condenser that is free of debris can add two or three years to the life of your AC system.

Evaporator

The evaporator is the part that allows warm air to enter your home. It is comprised of a string of tubing which is u-shaped, and formed into panels. The coils are blown by air from the blower. This draws heat from the indoor air and transfers it to the refrigerant. The liquid refrigerant becomes a gas that circulates through the cooling system to cool your air.

The law of thermodynamics states that heat travels from warmer to colder objects. If the evaporator is operating correctly, the energy is transferred from warm air to the colder refrigerant. This causes the refrigerant to boil or evaporate. During this process, the heat that is not measured with a thermometer, known as latent heat is transferred from air to the refrigerant.

These coils have been created with specialized shapes that enhance heat transfer. Fins are used to increase the surface area of coils. Copper and aluminum are both used to make Evaporators, each with their own advantages.

An evaporator that has a buildup of organic growth can be prone to problems. This is usually caused by mildew or even mold. If this happens, the bacteria can produce a foul smell that can spread throughout the home. This could cause discomfort.

It is crucial to choose an evaporator that is easily maintained and cleaned. It is also recommended to consider the working environment when selecting an evaporator. Certain models are designed to withstand harsh conditions, while others can be used in moderate conditions. You will also want to ensure that your evaporator is covered by a warranty that will protect you and your investment.

Fan

Your HVAC system’s blower motor works to circulate the cool or hot air through your home until the thermostat you have set is reached. The fan can be turned on auto or continuous. We suggest keeping the fan on constant for maximum efficiency and to cut down on electricity costs. If your system’s fan is constantly 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 life of the unit.

If your fan is only running on the high setting, a damaged relay switch or short circuit could be hindering the settings you input on the thermostat from reaching the fan.

Filter

The filter is used to circulate the air in the home before it is heated or cooling. It filters out impurities and stops dust and pet dander out of the system and contaminating the internal components. It safeguards the family from illness spread by airborne pathogens. It also ensures that the system functions efficiently. A dirty filter causes the system to perform more efficiently, which could cause it to overheat and ultimately break down.

homeowners should replace their filters on a regular basis. The label will inform them whether they should do it every 30 days or every 90 days. If a homeowner isn’t certain what kind of filter they need, they should consult an HVAC professional. A professional can help them select the most appropriate filter for their home based on climate and the amount of time they use their system, and other personal factors such as the presence of allergies or smokers within the home.

The filter is usually found at the return air duct or, in certain cases, in the blower compartment of the furnace. The return air duct could be located on the wall, floor or ceiling, or even in the storage closets, and it typically has a large metal grate that covers the filter. The filter should be accessible to both technicians and homeowners to make it easy to clean and replace.

Filters are rated by the MERV (Minimum Efficiency Reporting Value) rating, which reveals how efficient they are at capturing various sizes of particles. A low-MERV is able filter larger particles such as dust mites and pet dander but not fine allergens and germs. High-MERV filters on the contrary, are able to capture a wide range of contaminants without limiting normal airflow.