Humidity is a measurement of the dampness in the air. The moisture it contains varies in certain degrees depending on the temperature of the surroundings. Factors such as indoor humidity, perspiration, cooking, and much more can contribute to humidity.
But what will happen to us if our house contains too much or too little humidity? Find out below.

Absolute and Relative Humidity

There are two types of humidity: absolute humidity and relative humidity. What’s the difference of the two? Absolute humidity is the amount of moisture present in the air regardless of the temperature while relative humidity is the amount of moisture in the air which is parallel to the existing temperature. High and low levels of both humidities have adverse effects for the occupants of the house.

Indoor Humidity

The most common measurement of humidity for homes is relative humidity. Failure to maintain a relative humidity below 50 percent will cause an infestation of dust mites, growth of mold and mildew, and bacteria inhibition. On the contrary, extremely low humidity indoors will reduce the outgassing of volatile organic compounds or VOCs.

High Humidity and VOCs

As previously mentioned, humidity affects the presence of VOC in your home. An increase in humidity will also increase the concentration of VOCs. These VOCs are found in our carpets, paints, and other chemicals present inside the house. When it reacts with these present chemicals due to high humidity levels, the hazard it brings to our health is double the danger.

High Humidity and Mold

Environments with high humidity become a breeding ground for mold. Exposure to molds can cause a variety of negative health effects. The first people to experience this side effect are those who are sensitive or have certain medical conditions. Molds can cause nasal stuffiness, skin and throat irritation, coughing or wheezing, eye irritation, and other allergies.

Humidity and Health

A humid environment becomes a breeding ground for all sorts of microscopic organisms, such as bacteria. These organisms can be toxic to your health especially if they are already multitude in numbers. People who live in homes with these toxins get sick more often and their health condition will decline overtime.

Your Home and Humidity

Aside from humidity’s negative effects on your health, it also causes adverse effects to your home. When you have basements or crawl spaces which are poorly ventilated, mold and mildew will surely develop. This will eventually spread and penetrate every pore in the house and destroy its structural integrity. Your furniture or even the framework of your house can get damaged if the humidity is not tended to as soon as possible.
Aside from the comfort you feel in your house, your health should also come in great consideration. Indoor air quality will affect every aspect of your life, from your health to your life investments. In order live comfortably and healthily, make sure to keep the level of humidity in your home balanced.

Allowing fresh air into your home is the best way. Proper air circulation will produce cooler air and cooler temperature, making toxins less harmful. A dehumidifier will help to keep the moisture in your home at a balanced level. Does your home have balanced humidity or do you need assistance with your ventilation? Call Johnny’s now at (725) 977-9461 for further assistance!

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The common notion that the bigger the size of an air conditioner the better is not entirely true. Purchasing a small unit may be insufficient if you have a large area to cool. Likewise, opting for something larger than what is necessary might cause harmful molds due to suspended moist in your house.

Picking the right size of air conditioner for your need or use does matter. Below are a few helpful guidelines to help you choose the appropriate AC size.

Match The AC Size To Your Room’s Area

Small rooms only require an AC with a capacity of 5,000 to 6,500 BTU/hr. On the other hand, larger rooms will need an AC with a capacity of 7,000 to 8,500 BTU/hr. BTU means British Thermal Units. But if you’re planning to install an AC for your business establishment, have a professional technician estimate the size and quantity of air conditioners to be used.

However, if you have an air conditioner already installed in your home, how are you to know if it is the appropriate AC size for your room? First look for the manufacturer’s label which has a Model Number (MN). The first three digit determines the SEER ratings while the number that follows determines the BTU. Of course a greater BTU means a bigger AC size.

The British Thermal Unit

BTU is the amount of heat required to raise a certain temperature. In air conditioners, BTU refers to the amount of energy used to remove the heat from the air. You’ll need a higher BTU if you have a large home. The heating or cooling unit will be able to produce more heated or cooled air.

In regards to efficiency, BTU is a good way to compare the capacity of similarly priced units. And if you live in warmer climates, you’ll need 10 – 20% additional BTUs per room over the normal amount.

Equation for Finding the Right AC Size

The equation for finding the correct AC size is very generic. First figure out the square footage that needs cooled and the climate you live in. These will give you a better rough estimate for the air conditioning capacity needed. You can also include the number of windows in your home, ceiling height, typical number of occupants, your ideal temperature and humidity settings in your calculation if you want to be more specific.

Finding the right AC size for your home is like finding the right size of shoes that fits you perfectly. If you need more advice regarding the best AC size for you, visit Johnny On The Spot or call at(725) 977-9461 and we’ll be more than willing to assist you.

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Summer is just around the corner and because of that, you’re probably already daydreaming about the beach, planning pool parties, or researching popsicle recipes.

However, before you crank that air conditioner up, know that heating and cooling compose approximately half of most American energy bills, according to The Department of Energy. Since summer is the season where your air conditioner is going to see a lot of action, spending a lot on energy may seem hard to avoid.

Be that as it may, there are simple HVAC measures you can take to save energy in the summer:

Natural Ventilation

Perhaps the easiest way to save energy during the hotter months is to use your air conditioner as rarely as possible. This does not mean that you should turn it on only on birthdays and other special occasions. This means that using natural ventilation can go a long way in keeping your energy bills within budget.

As you go to bed at night, open your windows instead of turning on your air conditioner and then when you wake up, close the windows and blinds to keep the cool air inside. You can also install window treatments or coverings to make your home more resistant to heat.

Minimize Indoor Heat

In addition to utilizing natural ventilation, you should also minimize heat buildup inside your home if you want to minimize your HVAC unit’s energy expenditure. A lot of our appliances at home are good at generating heat, so opting for alternatives will definitely help keep the place cool.

For instance, use daylight instead of artificial light, the microwave instead of an oven, and try to air dry dishes and clothes. Watching TV, using a computer, and other activities that generate heat should also be lessened. If your home has some cracks or holes, apply the appropriate seals and repairs to prevent hot air from leaking inside.

Efficient Thermostat Operation

Not many people know that wisely operating their thermostat can be very effective at saving money while still maintaining a comfortable temperature. To achieve this, set your thermostat as high as possible when you are out of the house and lower it to 78°F when you get back home and need cooling.

The smaller the difference between the indoor and outdoor temperature, the more you get to save on your cooling bills. Installing a programmable thermostat can make this more convenient because you can adjust the temperature at different times of the day beforehand.

Replace Dirty Filters

Your HVAC system will perform inefficiently if its filters are dirty because it blocks the airflow causing the system to work harder. This will require more energy and it may damage your system in the long run, as well as decrease the air quality and foster an unhealthy environment for your family.

Replace your filters at least once a month to keep your HVAC system working at its best.

Schedule Regular Maintenance

Lastly, have your HVAC system routinely serviced by a licensed professional so that your unit will be at its best condition all the time. A technician will be able to clean, repair, and optimize your HVAC system so that it will function perfectly and help you avoid sudden (and oftentimes expensive) repairs in the future.

Don’t let the prospect of high energy bills ruin your summer fun! Follow these simple HVAC tips so you could spend your money not on your air conditioner, but on vacations instead!

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Summer is almost here, but you shouldn’t wait for it to come before you get your AC checked. You need to make sure that your air conditioner is in good working condition, ready for the stressful season ahead.

You definitely do not want to simply assume your HVAC systems are fine to have a serious problem occur the first week the temperatures reach triple digits. Below are five simple ways you can prepare your home and your air conditioner for the summer.

Have your system maintained and repaired

During springtime, and before the heat really cranks up, it would be smart to call on the professionals at Johnny on the Spot to check your system. They will thoroughly check and inspect every part of your heating and cooling systems to ensure that your system is ready for the months ahead. And if your units need parts replaced or adjusted, we will make sure this is discovered now.

The goal is to keep you comfortable and to avoid breakdowns and issues that can occur when a system is constantly in use. Scheduling your seasonal maintenance now also allows you more flexibility rather than waiting until the summer months when many people call once they are faced with problems and emergency situations.

Block out direct sunlight

The summer months can be really brutal. Obstructing the sunlight from coming directly into your home can really help out in cooling your residence. While natural sunlight can be nice, allowing direct sunlight into your home can add a lot of heat. You should also make sure that your windows are all sealed to keep the cool air inside. You can also opt for solar window films to help with sunlight control.

Make sure that the condensation lines are clog free

Moisture gets deposited in evaporator coils of central air conditioning units. Make sure that the condensation pipe is free of any blockage or any debris. Make sure that you have a plumbing snake or an industrial vacuum. For most homeowners, it makes sense to leave this to HVAC professionals if they lines are seriously clogged.

Invest in tools that will help with the cooling costs

There are a growing number of programmable digital thermostats that you can use instead of using the old mercury switch ones. These can actually help you save up to $100 on energy costs annually. The update will also make your system more efficient.

You may also want to install or use fans in the popular rooms as they can help circulate the air inside your home. Looking into the latest indoor air quality equipment is also smart, as there are many different units that can help make your home more enjoyable for your unique health and comfort preferences.

Do a quick check on the rest of your home

This is especially true if you have a central AC system. Do a quick tour of your entire house and make sure that everything is in good working condition. Spot check for any breakages and air leaks. Seal them when necessary or call for assistance if they are major. You also need to make sure that you have proper insulation around your home and seals around all of your windows and doors.

However, if you should run into any problems during your air conditioning inspection, you should call Johnny on the Spot for servicing. Do it in advance and do not wait for the summer season to arrive.

Consulting a trained HVAC technician from Johnny on the Spot will save you time and money. We will help pinpoint problems and areas of concern, then help you with quick and professional repairs if needed. To set up an appointment to schedule a visit in the Las Vegas and Henderson area, contact the trained staff at Johnny on the Spot online or give us a call today at (725) 977-9461.

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Annual HVAC system maintenance is often overlooked by home and proprietary owners. Because if your units are still working and your air conditioning unit is still blowing cool air, everything is okay, right? And if something happens or if it starts to struggle, you can just call a guy, right?

We have all procrastinated and brushed off things before. But when it comes to your air conditioning system and staying comfortable year-round in the Las Vegas area, it can be dangerous to ignore regular maintenance and check-ups. So why is seasonal air conditioning maintenance important?

HVAC & AC Maintenance

The purpose of yearly maintenance is to ensure that your HVAC systems are functioning properly and running any time that you need your air conditioning or heating units. And let’s face it, heating and cooling are a need in Las Vegas homes and businesses.

The closest comparison that many professionals will make to help you understand is comparing your HVAC systems with your car’s engine. While most people know that an engine needs regular fluid changes, check-ups, and occasional repairs…most people now have no clue how to do much more than a couple of basic steps. And without regular oil changes, tune-ups, and repairs any engine will quickly breakdown and need substantial repairs.

Your heating and cooling systems function the same way. Even though we may not think about them daily, they need regular maintenance and tune-ups to prevent breakdowns.

The Benefits of Seasonal Maintenance

• Fewer Major Repairs: Over time, eventually everyone will experience breakdowns and the need for repairs. But scheduling and keeping up with regular maintenance will substantially lower the chances that your air conditioner experiences a serious problem that will leave you without a comfortable residence and an expensive repair bill.
• Cheaper Energy Bills: As is often the case with many machines, often your heating and cooling systems can continue to work even as they lose efficiency. HVAC units can use quite a bit of energy. So seasonal air conditioning and HVAC maintenance keep your unit running efficiently, resulting in less stress put on your systems and energy being used.
• Equipment Lasts Longer: Air conditioners, heating units, and all HVAC units have a life expectancy. Some equipment may last 10-12 years, while other parts may need to be replaced every 2-3 years. But dirty and neglected systems quickly lead to parts and units that malfunction. Wouldn’t you rather pay for a seasonal tune-up instead of replacing major parts and units?

Call Johnny On The Spot Today!

While most are more than capable of changing air filters and learning some basics to save energy, maintenance and tune-ups should be done by professionals. Whether your goal is to save money, improve efficiency, or prevent a mid-summer breakdown, annual maintenance is a must.

Above everything else, calling an established HVAC professional should be your first action when looking for help with your heating and cooling systems. To set up an appointment for seasonal maintenance in the Las Vegas and Henderson areas, contact the experienced and friendly staff at Johnny on the Spot or give us a call today at (725) 977-9461!

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The main function of your furnace filter is to remove dirty particles from the air stream thus keeping them out of your home. However, as your furnace filter removes these particles, it begins to have a build-up on the filter itself. Therefore, it is very important to change your filters on a monthly basis in order to maintain the stability of clean airflow in your home.

Paying Attention to Your Furnace Filters

Your furnace filters keep the air inside your home clean. In addition, they also aid your HVAC system in sustaining functionality. Most of the unwanted particles in the air are trapped already in the furnace before they even enter your house and HVAC system. This provides your home a fresher and cleaner air to breathe.

But why is it important for you to pay attention to your system’s filters? Aside from what it can do to your home and HVAC system, it also plays a great role in keeping your family healthy by providing you with cleaner air to breathe.

Changing Your Filters

You need to keep a close watch for when it is time for them to be changed or replaced. Most filters need to be changed between one to three months at length, depending on their thickness. Many of them can also be cleaned on a monthly basis to help sustain clean air without having to replace them very frequently.

Hazards of Ignoring The Filters

One deadly hazard tied to dirty furnace filters is being intoxicated with carbon monoxide (CO), which is a fatal compound. It is best known as a silent killer. Without much warning, carbon monoxide poisoning can quickly cause very serious health conditions.

Aside from the hazard that it can cause to your family, unchanged and uncleaned furnace filters can cause your HVAC system to overheat. Keep in mind that the HVAC units require a certain space to allow the air flow in the system. Thus, clogged filters will force the HVAC to work harder in order to produce either the heating or cooling effect you need, overheating the system. Once it overheats and unseen through, it may start a fire.

Benefits of Changing Your Furnace Filters

Aside from giving your home a cleaner air, changing filters can also keep your family healthy and free from dust related sickness, take asthma for example. Moreover, it will keep your energy cost down. You won’t have to add extra cost for maintenance just because of some clogged dirt polluting your entire HVAC system. It will also extend the life of your HVAC units as it won’t have to work harder due to thick dust accumulated in the filters.

Improving Air Quality

Living in a house with fresh and clean air is everyone’s goal. In order to achieve it, place a few plants inside your house. Keep your house’s humidity level between 30 to 50 percent, and most of all, do not forget to have your furnace filters clean and changed often.

For more knowledge about taking care of your heating and air conditioning systems or to set up an appointment to schedule seasonal service in the Las Vegas and Henderson area, contact the trained staff at Johnny on the Spot or give us a call at (725) 977-9461 today!

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