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, oil, or natural gas as fuel to heat the furnace.

Each room has 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

A thermostat is among the most vital components of your HVAC system. It regulates the temperature of your home by turning on and off the compressor and fan until they attain a certain temperature, and it also switches on the air exchanger to help bring fresh air from outside into your home while exchanging stale indoor air out through your ductwork.

Most thermostats are digital, however, some older models exist. Digital thermostats are controlled by a thermosistor. This device has metals which change resistance as temperatures change. The thermistor is connected to a controller converts the resistance change into temperature. There are many types of thermostats that include smart and programable thermostats. They let you monitor and alter your home’s energy consumption.

Thermostats are often placed on the walls of your home’s interior, typically in the rooms that are most often used. The location of a thermostat in your home may affect its accuracy. A thermostat placed in direct sunlight, for example, may show a higher temperature than the actual temperature of the room. This could cause your system to run more or less. If your thermostat doesn’t work properly, try resetting the device. If this doesn’t work contact an AC technician.

If you’re thinking of replacing your thermostat, be sure to check out the different options available for you and consider the possibility of a programmable thermostat to reduce your energy costs. A thermostat that can be programmed will automatically adjust the temperature of your home according to your preferences, rather than having to manually adjust your HVAC system on a daily basis. It is also advisable to determine if there’s an energy-efficient model, such as one that is ENERGY STAR certified or energy-efficient.

Condenser

Condensers are usually the cause when your air conditioner isn’t working properly. The condenser is made up of many different components that must work in harmony for the unit to function. The entire system may be affected in the event that any of these parts are damaged or worn out. Problems with the condenser include a malfunctioning control board for the condenser, or leaks of refrigerant.

The refrigerant gas that is produced by the compressor is pushed into the condenser where a fan blows cool air from outside over the coils. This allows the refrigerant to reduce its temperature and then transform to a liquid state. The low-pressure liquid that has been cooled moves back into the evaporator where it continues the cooling process. The cycle is repeated until the desired temperature in your home or business is reached.

The most important thing you can do to ensure that your condenser running correctly is to ensure that the area around it stays free of debris. Leaves, twigs, flowers grass and other debris may be taken into the unit by the condenser fan. This can cause clogs that prevent proper operation of the cooling system. It’s also a good idea to keep trees and shrubs well-trimmed so that they don’t get in the way of the unit. This will reduce the chance that nuts, berries or branches enter the system and clog it. Keeping your condenser free from debris can add 1-2 additional years to the lifespan of your AC system.

Evaporator

The evaporator is a component that moves warm air into your home. It is made of a string of tubing which is shaped like a U and then formed into panels. The coils are blowing by air from the blower. This draws heat from the indoor air and then transfers it to the refrigerant. The refrigerant liquid turns into a gas that circulates through the cooling system to cool your air.

The law of thermodynamics states that heat flows from colder to hot objects. When the evaporator functions properly, the energy is transferred from the warm refrigerant to the warm air. This causes the refrigerant’s water to boil or evaporate into gas. During this process, the heat that cannot be measured by a thermometer, known as latent heat, is transferred from the air to the refrigerant.

These coils are constructed with specialized structures that improve the transfer of heat. Fins are used to increase the surface area of the coils. Aluminum and copper are both used to make Evaporators, each with distinct advantages.

One of the most common issues with an evaporator is an accumulation of organic growth. This can be caused by mold or mildew. If this occurs, the bacterium can produce a foul smell that will spread throughout the home. This could cause discomfort.

To avoid these issues, it is essential to select an evaporator that can be easily cleaned and maintained. When choosing an evaporator, it is essential to take into consideration the environment in which it will be operating. Some are designed to withstand harsh conditions while others can be used in moderate conditions. Lastly, you will want to ensure that your evaporator comes with a solid warranty to protect your investment.

Fan

The fan that blows air in your HVAC system circulates hot or cold air in your home until you get to the temperature you want. The fan can be set to auto or constant. We recommend keeping the fan running constant for maximum efficiency and to cut down on electric bills. If your system’s fan keeps running We can replace it with a new ECM blower motor, which 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 operating at the high setting, a malfunctioning relay switch or short circuit may be preventing the settings you enter on the thermostat from reaching the fan.

Filter

Air passes through the filter before it is warmed or cooled and circulated throughout the home. It eliminates impurities and prevents dust and pet dander from getting into the system, causing contamination to internal components. It also shields family members from diseases spread by tiny pathogens that float in the air. It also ensures that the system is operating efficiently. A dirty filter can make the system work harder and could cause it overheat or break down.

Homeowners should change their filters on a regular basis. The label will tell the homeowner if they should replace 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 assist them in selecting the best filter for their home based on the climate and how often they use their system, and personal factors such as the presence of allergy sufferers or smokers in the house.

The filter is located in the return air duct or in some cases the blower compartment of the furnace. The return air duct may be found on the wall, floor, ceiling, or storage closets, and it often contains a large metal grate which covers the filter. The filter should be easily accessible to both homeowners and technicians for easy cleaning and replacement.

Filters are rated according to their MERV rating (Minimum Effectiveness Reporting Value), which shows how well they capture various sizes of particles. A low-MERV is able filter larger particles such as dust mites or pet dander but not fine allergens and germs. High-MERV filters are able to capture many kinds of contaminants while not affecting the flow of air.