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 is powered by propane or natural gas to generate heat for the furnace while electricity powers the cooling elements in an all-electric unit.

Vents (or registers) are found in the ceiling, wall or floor of every room. If you can you can keep them open to ensure that air circulation is properly distributed throughout your home.

Thermostat

A thermostat is one of the most crucial components of your HVAC system. It regulates your home’s temperature by turning off and on the fan and compressor until they achieve a specific temperature, and also switches on the air exchanger to help draw fresh air from outside into your home while venting old, indoor air through your ductwork.

The majority of thermostats are digital. However older models are available. Digital thermostats use the thermistor device made of metals that alter electrical resistance when temperature fluctuations. The thermistor is connected to an electronic microcontroller, which converts the changing resistance into an indication of temperature. Thermostats come in a range of models, including programmable and smart thermostats that allow you to monitor your home energy consumption and make adjustments.

Thermostats can be placed on the walls of your home’s interior, usually in rooms that are most frequently used. The position of your thermostat could affect its accuracy. For example, a thermostat located in direct sunlight might appear hotter than the actual temperature of the room which can cause your system to overrun or not run at all. If your thermostat doesn’t work correctly, try resetting your device. If this doesn’t work then contact an AC technician.

If you’re thinking of changing your thermostat, you should check out the various options available for you and consider the possibility of a programmable thermostat to reduce your energy bills. A thermostat that can be programmed will automatically adjust the temperature of your home according to your schedule instead of having to manually adjust your HVAC system on a daily basis. It’s also worth a look to determine if you can locate an alternative that will provide you with even greater energy savings, like an energy-efficient or ENERGY certified thermostat.

Condenser

If your air conditioner isn’t working as efficiently as it is supposed to one of the most frequent causes is your condenser. The condenser unit is comprised of many different parts that need to be working in sync for the unit to function. If any of these components get damaged or worn out, then the entire system could be affected. Problems with the condenser include a malfunctioning control board for the condenser or leaks of refrigerant.

The refrigerant gas produced by the compressor is pushed into the condenser where a fan blows cool outside air over the coils. This allows the refrigerant gas to cool, and return to a liquid state. This liquid at low pressure is cooled and moved back into the evaporator to continue the cooling process. The cycle is repeated until it reaches the temperature you want for your home or office.

The most important thing you can do to keep your condenser working effectively is to ensure that the area around it is free of debris. The condenser’s fan can draw leaves, twigs, and other debris into the unit, creating blockages and hindering the cooling system from functioning effectively. It’s a good idea also to keep the trees and shrubs cut back so that they don’t touch the unit. This will decrease the chances that berries, nuts, or branches can get into the system and clog it. Keeping your condenser free from debris can add two or three years to the life of your AC system.

Evaporator

The evaporator is what is used to move warm air around your home. It is constructed of a series of u-shaped tubes that are set into panels. Air from the blower fan is blown through these coils. This transfers heat from the indoor air to the refrigerant. The refrigerant’s liquid becomes a gas that is circulated through the cooling system to cool your air.

The law of thermodynamics states that heat travels from colder to warmer objects. When the evaporator operates properly, the energy is transferred from the refrigerant that is warm to the warm air. The refrigerant gas causes to vaporize or boil. During this process the latent heat (which cannot be measured using thermometers) is transferred from air to refrigerant.

These coils are constructed with specific structures that aid in the transfer of heat. These are also known as fins, and they increase the surface area to facilitate the transfer of heat. Some evaporators are built using copper while others make use of aluminum, with each having its own set of advantages.

A evaporator with a buildup of organic growth can be prone to problems. This could be caused by mold or mildew. If this is the case, the foul odors produced by the bacteria will be circulated throughout the home and can cause discomfort.

It is essential to choose an evaporator that is easily cleaned and maintained. When choosing an evaporator, it is crucial to take into consideration the environment in which it will be operating. Certain models are designed to withstand harsh conditions, while others can be used in moderate conditions. In the end, you’ll be sure that your evaporator has a solid warranty that will safeguard your investment.

Fan

Your HVAC system’s blower motor works to circulate the cold or hot air throughout your home until the thermostat you set is reached. The fan can be set to auto or constant. We suggest keeping the fan running on a constant basis to maximize efficiency and reduce your electricity bill. If your system’s fan is continuously running, we can replace it with an ECM blower motor which is up to 70 percent more efficient than older PSC motors and will pay for itself in savings over the life of the unit.

If your fan is only running on high, an unbalanced circuit or a broken relay could be keeping your thermostat from adjusting to your fan.

Filter

Air passes through the filter before being heated or cooled before being circulated around the home. It removes impurities and keeps dust and pet dander out of the system and contaminating the internal components. It also shields family members from the spread of diseases by tiny pathogens that are floating in the air. It also ensures the system is working efficiently. A dirty filter can cause the system to work harder, which can cause it to overheat and break down.

homeowners should change their filters on a regular basis. The label will inform them if they should do it every 30 days or every 90 days. The homeowner should consult an HVAC professional when they aren’t sure about the kind of filter they require. A professional can help homeowners select the best filter for their home depending on factors such as the climate, the frequency they use their system, and even personal preferences, like whether there are smokers or allergy sufferers in the home.

The filter is located in the return air duct, or in some cases, the blower compartment of the furnace. The return air duct is normally situated on the ceiling, wall, floor or in the utility closet. It typically has a large metal grille that covers the filters. The filter should be easily accessible to homeowners and technicians for easy cleaning and replacement.

Filters are rated by the MERV (Minimum Efficiency Reporting Value) rating, which shows how effective they are at capturing various sizes of particles. A low-MERV filter is able to remove larger particles such as pet dander and dust mites but isn’t very efficient in catching small allergens or germs. High-MERV filters, on the contrary, are able to capture many different contaminants without limiting airflow.