Here's a look at the common causes of poor airflow along with what you can do to fix them.
Getting the maximum comfort from our HVAC systems is what it's all about, but sometimes, that can be elusive. Many factors affect HVAC airflow, so whenever we feel we're not getting the best performance, it's important to single out the problem and see if it can be fixed.
Most CommonReasons for Bad Airflow
A dirty furnace filter will slow down your air filter, causing your HVAC system to work harder to deliver comfort. As your unit struggles, you will be running up higher utility bills. Dirty filters can also damage your system, causing parts to wear out sooner than they would otherwise.
A dense furnace filter can be a good thing for keeping out airborne particulates, but if it's too dense, your HVAC system will struggle to pull in enough return air to cool or heat your home. Make sure the filter you choose is within the manufacturer's recommendations. If you need to improve indoor air quality with a denser filter, then you may need to modify your system.
All sorts of things can go wrong with your ducts over time. Ducts are generally out of sight, so you may not see when segments become disconnected, or the ducts crack, develop holes or become blocked. If ducts were not installed correctly in the first place, then they may not be delivering the proper amount of air to each room. Sometimes poor duct design results in constricted segments where air can't get through.
More often than you would think, an HVAC system is installed without enough return vents -- which are the vents that pull in air so that it can be conditioned and delivered through the supply vents. Ideally, the same amount should be drawn in that is distributed, but this doesn't happen when return vents are inadequate.
Ducts or vents are sometimes the wrong size. Air moves through ducts by static pressure; if ducts are too big for the volume of air, pressure will drop and not enough air will be delivered. If ducts are too small, they will restrict airflow.
For more on HVAC airflow, contact Air Assurance.
Most of us don’t give airflow much thought, but it’s a physical phenomenon surrounding us every moment. Inside our homes, the movement of air, or lack thereof, drives its air quality and the costs for keeping it comfortable. Even though it’s largely intangible, air has some of the same physical qualities as water. Air moves just as easily as water does, but instead of being affected by gravity, it’s affected by pressure that’s always trying to equalize itself. Where positive pressure exists, it moves into a negative space and vice versa.
Why It Matters
A home’s energy efficiency depends on a few important factors. Insulation in the attic and walls makes a big difference, as does its degree of air infiltration. A leaky home will be hard to heat and cool because air is either moving in or out. You’ve probably experienced how a drafty room feels on a cold day. The draft probably came from a window, exterior door, or around the floor. Another way to encourage the movement of air from positive to negative is to close off a room in a home that has a forced-air HVAC system. Closing off the duct without stopping the return airflow will create a negative pressure gradient that will pull unconditioned outdoor air inside.
Air Infiltration and Quality
While homes with low air infiltration rates cost less to condition, they may have air quality issues. The U.S. EPA reports that the air quality in many homes is among the worst that people encounter. Pollutants include volatile organic compounds (VOCs) from products made from hydrocarbons, carbon monoxide, and radon, dust, pollen and dander. All homes need some fresh air ventilation. The most energy efficient way to introduce fresh air without driving up energy costs is with a heat recovery ventilator (HRV) that uses technology to capture the energy in the outgoing air and put it into the incoming air. If your home isn’t as comfortable as you’d like or your air quality is low, you may have airflow issues.
To learn more, contact Air Assurance, providing HVAC services for Broken Arrow homeowners.
Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). For more information about other HVAC topics,download our free Home Comfort Guide or call us at 918-217-8273.
With the arrival of colder weather in the Broken Arrow area, it's time to get your home's HVAC system ready for the coming winter. You can ensure your family's comfort, and protect the system's various components from damage by taking these steps to winterize your HVAC now:
Promote Good Airflow and Air Quality
There are some simple tasks that you can tackle to prevent airflow restrictions and boost air quality when the heating system is running. Replace the HVAC air filter first, then clean the vents throughout your house by removing and wiping down the covers and vacuuming inside each duct opening. Make sure your registers are fully open too, and that nothing is blocking the return air grilles.
Protect the Outdoor Component
If you have a central split-system air conditioner, you'll want to shut down the outdoor unit so it won't get harmed if the thermostat accidentally gets switched over to cooling mode during the winter. This is easy to do by via the breaker in your main electrical panel, and the switch that's located outside near the unit. To shield the unit from falling ice, place a board or piece of plywood on top, and weigh it down with a brick or concrete block.
Clean Up Around the Outdoor Unit
Yard debris like piles of dead leaves around the outdoor unit make it more attractive to rodents and other nesting pests. To discourage them from setting up housekeeping, trim back and clear away dead vegetation, then open the cabinet and vacuum/sweep out any accumulated debris from inside.
Schedule Professional Maintenance
Having a certified technician service your HVAC system can give you peace of mind that it's operating safely and efficiently. A pro will inspect and clean the furnace and verify that critical components like the blower, venting, heat exchanger and electrical are in good repair. If you have a heat pump, they'll check the refrigerant level and clean the coils, and make sure that the defrost and back up heat are functioning properly.For more advice about how to winterize your HVAC, contact us at Air Assurance today.
Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). For more information about other HVAC topics, call us at 918-217-8273.
If you're asked which of your home's HVAC components are most important, you'd probably say your furnace, air conditioner, or heat pump. Another component that you shouldn't overlook is the duct system that distributes your conditioned air, because it directly affects your heating and cooling equipment's performance.
If the duct design is flawed, the ductwork is poorly installed, or it's damaged or leaky, you can experience problems with:
Damaged or leaky ductwork that lets conditioned air escape can make it difficult or impossible to maintain your desired comfort level.
Pressure imbalances due to duct design flaws can pull in contaminants and allergens from unconditioned areas and erode your indoor air quality.
Overcoming duct deficiencies increases the workload of your HVAC equipment, so it uses more energy.
That extra workload can also shorten your costly HVAC equipment's lifespan.
Fundamentals of Effective Ductwork Design
A properly-designed duct system should deliver the correct volume of air, at your desired temperature, to the various rooms in your home. Also, it should return stale air back to the HVAC equipment for reconditioning. An effective duct design is based on principles of air distribution and thermal gains and losses, and requires quality materials, construction and installation. Such a system also relies on:
Proper duct sizing.
Individual ducts must be sized to match the capacity of the HVAC equipment. Undersized ducts can't carry a sufficient volume of air, and oversized ducts will reduce the system's efficiency.
To avoid creating positive or negative pressure within the house and HVAC system, the duct system must have the right number of supply and return ducts to deliver an equal volume of air.
Whenever possible, ducts should be placed inside the home's conditioned envelope. If ducts must be routed through unconditioned areas like a garage or attic, they need to be properly sealed and insulated to limit energy losses.
If you have concerns that flaws in your HVAC duct design are affecting heating and cooling in your Broken Arrow home, contact us today at Air Assurance for expert help.
Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). For more information about other HVAC topics, call us at 918-217-8273.
While repairing or replacing your air conditioner and furnace can help lower your utility bills, these systems won't deliver the highest comfort and efficiency levels if airflow is poor or unbalanced. Air balancing can help you get the best performance from your HVAC system. Let's find out what it is and how it can improve your system and home.
What Is Air Balancing?
The air that passes through your HVAC equipment carries the heat or cold inside. The equipment's effectiveness depends on the volume of airflow.Air balancing involves carrying out tests and adjustments to your heating and cooling system to ensure the correct amount of air is delivered to the rooms in your home. An HVAC technician uses manometers to measure the current system pressures, hoods to get the airflow levels at each grille, and hygrometers to measure humidity and temperature.The technician compiles the test results into a report to establish your system's performance. He or she may then make changes to your vents and ducts to balance the return and supply channels.
Why Do You Need To Balance Airflow?
Improper balance in your air distribution system can make your HVAC system work harder to achieve the ideal temperatures. This may put unnecessary strain on the system and damage its parts. It may also cause premature failure of the system.Balancing the airflow in your system involves adjustment of the quantity of air flowing into each room. When this is done, your rooms will have similar temperature levels, improved humidity control, and cleaner air. You'll enjoy maximum comfort in each room, and your system's efficiency will be optimized.
Although balancing your system's airflow isn't a simple task, the energy savings and reduced system wear and tear you'll get will partially or entirely cover the costs. To learn more about air balancing, please contact Air Assurance. We've been proudly serving the Broken Arrow area for more than 30 years.
Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). For more information about TOPIC and other HVAC topics, call us at 918-217-8273. Credit/Copyright Attribution: “attem/Shutterstock”
In the midst of cool winter weather, the last thing you need is for your furnace to give you problems. If and when that happens, you’ll need to rely on your furnace troubleshooting expertise until you can get your HVAC technician to take a look at the problem. If you’re not getting enough heat or any heat at all, here are a few furnace troubleshooting tips to consider:
Not getting enough heat?
First, check your thermostat and make sure it’s set to your desired temperature. Also make sure the furnace filter isn’t clogged with debris. An undersized furnace can also fail to produce enough heat for your home’s space.
Not getting any heat at all?
Check the circuit breaker or fuse box for any tripped breakers or blown fuses. Afterwards, make sure your thermostat is set to “heat” and the desired temperature is set above the current indoor temperature. Also make sure your pilot light is on or your electric ignition is working properly.
Blower running continuously?
Have your HVAC technician check and, if necessary, replace the limit switch on the blower motor.
Not getting enough airflow?
Make sure the furnace filter isn’t clogged with debris. Also check the ducts for any breaks, holes or other damage that could accidentally reroute airflow.
Furnace too noisy?
Make sure there aren’t any loose components on your furnace. Some noises, including rumbling or squeaking sounds, could indicate a mechanical problem that your HVAC technician should deal with.
Furnace frequently cycling?
It could be a bad thermostat, clogged furnace filter or poor airflow at play. Oversized furnaces can also cycle frequently, resulting in increased wear and tear.
Can’t see your pilot light?
Try relighting the pilot. If it won’t stay lit, there may be a problem with the thermocouple or the gas supply. Don’t forget to check the surrounding area for drafts.
For more furnace troubleshooting tips and other advice, turn to the professionals at Air Assurance. We proudly offer the best in heating and cooling service and installation for homeowners in the Broken Arrow area.
Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). For more information about troubleshooting and other HVAC topics, call us at 918-217-8273. Credit/Copyright Attribution: “geralt/Pixabay”
While the ample rainfall and rolling hills of the Broken Arrow area make the outdoors enjoyable nearly year round, getting your indoor temperatures just right still takes some planning. Redirecting vents lets you fine tune your heating and cooling system to maximize your comfort.
Managing Airflow in Your Rooms
Standard vent covers protect your ducts from debris and reduce drafts, but they don't direct airflow. If drafts are your main problem, installing a vent diffuser can help. Alternatively, install decorative Victorian-style vent covers with intricate scroll designs that diffuse airflow more effectively than standard grills.A vent deflector helps with redirecting vents more accurately. This device sits over the vent to guide air away from a wall, sofa, curtains or other surface, and focus it toward your living space.To get more air from a vent under an item of furniture, install a vent extender. Shaped like a low, flat tunnel, this channels air out from under the obstruction so more of it reaches your living space. If you're planning to build cabinetry over a vent, install a toe kick register into the toe kick recess at the bottom of the cabinet so air can escape.
Managing Airflow in Your Duct System
If there's a room or part of a room where you don't want airflow, you can close the vent entirely. This allows the air to flow back into the duct system and out to other rooms. Place an adjustable vent deflector over the vent and lower top of the deflector to limit or block airflow as required. If you have metal vent grilles, you can apply magnetic vent covers to block the air flow.Make sure no more than 10 percent of your vents are closed. Closing more than this creates excess air pressure in your ducts, which leads to wasteful air leakage and damages your system's components. For a more efficient way to direct airflow, ask your technician about installing a zoning system.
For tips on redirecting vents and other ways to stay more comfortable affordably, contact us at Air Assurance anywhere around Broken Arrow.
Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). Credit/Copyright Attribution: “Kevin_Hsieh/Shutterstock”
Drive through any neighborhood and you'll see a boxy, gray air conditioning unit sitting conspicuously next to most houses. Occasionally you don't see one and that's probably because it's hidden by strategically planned trees, shrubs and bushes. Landscaping the area around your A/C unit will improve the appearance of your home while ensuring the outside unit gets plenty of needed airflow and shade for efficient operation.
Maintaining airflow to the outside unit improves the condenser coil's ability to release heat energy into the surrounding air. When that heat exchange process is impeded, your air conditioner will have to work harder to cool your home.
To make sure the unit has plenty of airflow, keep all landscaping elements and other objects at least two to three feet away from all sides of the A/C equipment. Above the condenser/compressor, there should be at least five feet of clearance from overhanging trees or housing fixtures. Landscaping shouldn't prevent easy access to the unit for maintenance and repairs.
Your HVAC installer should choose a location for the outside unit that's shaded most of the day, and you can add landscaping for additional shading. Releasing heat energy from the unit requires less work and energy when that heat is being expelled into cooler, shaded air. In direct sunlight, it has to work harder and use more energy to accomplish this.
Choose Low Maintenance Plants
Of course, landscaping should be attractive for its own sake while hiding that gray box from people walking or driving past your home. If possible, choose trees and shrubs that stay green in the winter. This means less raking and sweeping around the outside unit and less clutter that can potentially block the free flow of air. In the winter, vegetation that doesn't shed leaves will continue to hide the outdoor component. Consider planting attractive hedges and erect lattice work for hanging greenery.
To further discuss the best way of landscaping the area around your A/C unit, please contact the home comfort experts at Air Assurance. We provide excellent services to Broken Arrow and the greater Tulsa area.
Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). Credit/Copyright Attribution: “ARENA Creative/Shutterstock”
While you should seal up your home to prevent wasteful air leaks, there’s one area in your home that should remain open to airflow -- your attic. During the winter, attic ventilation can help prevent condensation and reduce the formation of ice dams. During the summer, airflow through your attic can remove excess heat, protect roofing shingles and reduce cooling costs.
With these benefits awaiting you, you might be wondering, “What’s the best way to ventilate my attic?” You have two primary options -- natural ventilation and mechanical ventilation.
A combination of soffit vents under the eaves and ridge vents at the peak of your roof lets air naturally flow in at the attic floor and exit through the top of your roof. This is the most common form of natural ventilation found today, although older homes may have louvered vents on gable end walls instead of ridge vents. Cupolas, a vented spire on top of the roof or wind-driven turbines that resemble spiraled mushrooms, are two additional options.
Building codes require your attic to have one square foot of ventilation for every 300 square feet of floor space. Half of your vents should be located at the soffits and the other half on the roof. It’s important to ensure soffit vents remain uncovered by insulation. You can install metal baffles between the rafters to provide an unobstructed path from soffit to ridge vent.
If your attic isn't receiving the ventilation it requires, consider installing powered attic fans. Modern attic fans have sophisticated sensors that automatically open louvered vents and power up the ventilator when heat and humidity inside your attic reach a certain level.While this is effective for removing humidity and keeping your attic cooler, you're unlikely to notice significant, if any, energy savings. This is because the cost to run your fan will outweigh the decreased home cooling costs.
Now that you know the answer to the question, “How should I ventilate my attic,” it’s time to put your knowledge to good use. Contact Air Assurance in Broken Arrow for the help you need.
Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). Credit/Copyright Attribution: “Enrique Ramos/Shutterstock”
If your furnace isn't warming your home as it should, there may be a simple solution that doesn't require the assistance of an HVAC pro. The following tips can help you troubleshoot the problem.
Make sure that the thermostat is set correctly. It should be in "heat" mode, and the temperature called for must be above the room temperature that's displayed. Also check that the fan is in the "auto" position so that it only operates when the furnace is running.
Check the thermostat itself. If you have a digital thermostat, replacing the batteries may solve the problem. With an older, manual unit, remove the cover and clean the contacts.
Examine the furnace filter. If the filter's clogged with dirt, it can adversely affect the flow of warm air that arrives at your registers. To maximize your furnace's efficiency during the heating season, clean or replace the filter once a month.
Check the gas shutoff position. The shutoff is located along the gas line that runs from your furnace, and the handle must be set parallel to the pipe so that fuel reaches the burner.
Look inside your breaker box. Is the furnace not warming your home at all? A tripped breaker could be the reason why. If everything looks fine inside your main electrical service box, check for a blown fuse and/or flipped breaker in the furnace's blower compartment.
Check your pilot light. If the pilot light has gone out on your older furnace, look for instructions on how to relight it right on the unit, next to the pilot light opening. Alternately, they should be in your owner's manual.
If the above tips don't help, or if you have a newer heating system with an intermittent or hot surface ignition, give your HVAC professional a call. He or she may diagnose another common problem such as inadequate airflow to the combustion chamber, or a dirty gas burner.
Is your furnace not warming your home and you need expert help? Contact us today at Air Assurance. We've provided outstanding service to Broken Arrow area homeowners for more than 30 years.
Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems).
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There is nothing more frustrating than knowing that your air conditioner is running full blast, yet your home remains stuffy and hot. You may be surprised to learn that your ductwork could be the culprit for the inadequate or uneven cooling throughout your home. Duct maintenance is key for the efficiency and effectiveness of your air conditioner.Duct sealingBefore moving forward with any other type of duct maintenance, you must work with an HVAC contractor to inspect your ductwork for any cracks or leaks. It has been estimated by the federal Energy Star Program that an average of 20 percent of conditioned air is lost through leaky ductwork. This means your air conditioner must work considerably harder to keep up with your cooling needs, both increasing your energy bill while decreasing your home comfort. All leaks should be sealed by a professional for optimal performance.Duct cleaningEvery time your air conditioner cycles on, your ductwork takes on yet another layer of sticky dust and debris. Over time, this dirt and grime builds up, slowing the passage of air through your ducts. Not only will this decrease the amount of cool air that can reach each room of your home, but it will also lessen the amount of air that can be dehumidified in your space. This aspect of duct maintenance should be performed by a trained HVAC professional on an "as-needed" basis.Return ductsWhile your HVAC technician is performing duct maintenance, have him evaluate your current return-air ducts. Many homes do not have an adequate return path for air that needs to be cooled again. As your air conditioner pumps cool air into a room, there has to be a way for warmer air being pushed out to get back to your air conditioner to be cooled again. Without adequate return-air ducts, your home may experience uneven cooling. A contractor can work with you to add ductwork in your wall's cavities, through closets, pantries and other areas.For more expert advice on duct maintenance contact the experts at Air Assurance. We're proud to serve Broken Arrow and surrounding areas.Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). Image courtesy of Shutterstock
Summertime brings allergies, high temperatures, A/C running on full-blast and, unfortunately, higher energy bills. As you're trying to keep yourself cool, we don't want your summer energy bills burning a hole in your pocket. With a few simple energy-saving tips, you can keep your home cool while saving money.Here are a few inexpensive and easy solutions to stay cool this summer:
Make sure your HVAC equipment and air filters are well-maintained. Replace or clean your air filters as needed. Don't forget to have your air conditioner unit serviced before the hot weather hits every year to make sure it runs more efficiently.
Don't let cool air escape. If your A/C is running all day, but your home doesn't feel much cooler, there could be air leaks in your home. You should add weatherstripping to your doors and windows, and caulk any cracks in the walls to keep cool air from escaping.
Properly insulate your attic. If your home has an attic, you should install modern insulation to help lower cooling costs in the summer. On warm days, temperatures in the attic can rise upwards of 140 degrees. Proper insulation and ventilation can help lower your attic temperatures.
Unplug electronics and appliances when not in use. Something as simple as turning off your electronics when they're not in use can help lower your energy bills. Keep in mind that electronics such as computers also give off heat, so it's a double-whammy in the summer.
Buy Energy Star products. From air conditioners to refrigerators, the federal Energy Star program ensures that products meet strict energy-efficiency guidelines that help protect the environment and save you money.
These energy-saving tips are just a start to help keep your home cool and your summer energy bills low. For more expert advice on energy-saving tips and other HVAC topics, contact Air Assurance Heating, Cooling & Air Quality today! We proudly service residents of Tulsa, Broken Arrow and the surrounding areas.Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). Image courtesy of Shutterstock
With fall on the horizon for residents of Tulsa, it's time to start thinking about how to get your home ready for the cold weather. Here are eighteen different ways to stay warm and energy efficient this winter.
Stop Drafts: Drafts can waste up to 30 percent of your energy. There are various products that can be used to block drafts under doors and windows.
Change Furnace Filter: Change, or at least check your filter each month. With heavy dirt, comes less airflow, which means higher bills.
Run Fans in Reverse: Simply switching your fans to run clockwise will make your air warmer.
Drain Hoses and Air Conditioner Pipes: This prevents dangerous freezing.
Turn Down Your Water Heater: Lowering the temperature can reduce your water heating costs by 10 percent.
Install Storm Windows and Doors: This reduces drafts and can increase energy efficiency by 45 percent. Be careful though, the ROI can take years to pay you back.
Get a Tuneup: A preventive maintenance tuneup by a contractor will ensure that your heating system stays working efficiently, and most important, safely!
Program Your Thermostat: Set it intelligently, so you aren't paying to warm an empty house.
Use Plastic Insulation: Covering your windows adds a buffer against drafts.
Use An Energy Monitor: These inform you when you have been using more energy than usual.
Use Weatherstripping: This helps prevent air leaks.
Add Insulation: This is particularly helpful in the attic and basement.
Insulate Your Pipes: This will help decrease the chance of freezing pipes.
Seal Ductwork: Up to 30 percent of your conditioned air can leak out of your ducts before it reaches its destination.
Use Tax Credits to Your Advantage: These can make energy-efficient upgrades for your home more affordable.
Be Wise When Selecting a Contractor: Hire an Energy Star home comfort contractor who is certified to help you make the right choices for your home.
Use Alternative Energy Sources: These are often much more energy efficient than traditional methods.
Upgrade Your Furnace: Newer models can save you up to 50 percent when compared to older models.
For more information on how to prepare your home for winter, contact Air Assurance. We can help you turn these ideas into concrete action.Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems) .Air Assurance services Tulsa, Broken Arrow and the surrounding areas. Visit our website to see our current promotions and get started today!
It’s not uncommon for homeowners to panic when their air conditioner seems to be malfunctioning, especially in the dead heat of a Tulsa, OKlahoma summer. Luckily, many common issues are easily addressed, with most being the direct result of simple, albeit unintentional, neglect.Perhaps the most common issue is a lack of cooling. Often, the cause of this problem is as simple as an improperly programmed thermostat or a thrown circuit breaker.
Check the thermostat for desired temperature settings and ensure that the cooling system is actually turned on. If everything is as it should be, the next option is to try resetting the thermostat. If this does not correct the issue, a professional assessment is recommended.
If the culprit is a thrown circuit breaker, resetting the breaker should correct the problem. Of course, if this is a common occurrence, there is likely an underlying electrical issue that needs to be addressed by a professional.
If lack of airflow is the issue:
Dirty filters can restrict airflow and put a strain on your system in terms of efficiency. If filter replacement doesn’t seem to correct the problem, consult a trained technician.
If you suspect a frozen indoor coil, try adjusting the thermostat for a few hours to unfreeze the system. If this doesn’t work, contact your HVAC contractor.
Another common complaint is spiking energy costs. This can be the result of several factors, including:
Extreme summer heat
Extreme thermostat settings
Local utility rate increases
If your energy increases can’t be explained away logically, you may be the victim of improper system cycling or some other system malfunction. Of course, the best way to ensure that your system is running properly when you need it most is to maintain a routine preventive maintenance schedule. This allows your technician to evaluate and adjust every aspect of your cooling system, including:
Proper system cycling
Air filter maintenance
Cleanliness and efficiency of indoor and outdoor coils
Last but not least, during extreme temperatures, your system may not be able to keep the temperature as low as it does normally. This can be due to several factors:1. Your system may not be sized properly for your comfort. A professional is needed to do a load calculation on the house to determine the correct size. Maybe your system cooled better in previous years? Did something change like the loss of a large shade tree or did you replace wood shingles with asphault shingles? Has your ductwork or insulation been disturbed by remodeling or other services? Is the system clean?2. Your attic may have inadequate attic ventilation. With extreme temps comes extreme attic temperatures. And if your attic can't properly remove the extreme heat, this puts excess heat gain on your home's interior.3. With extreme temperatures come extreme heat on your duct system. If your ducts are not properly insulated, this can cause your air to "lose it's cool", therefore making your unit run longer and less efficient.4. What is the level of attic insulation in your home? If this is not at least 12" you are putting extreme pressure on your system to cool at levels it was probably not designed for.If you’ve been experiencing problems with your air conditioner, don’t wait until the entire system shuts down. Call the trained technicians of Air Assurance today for an expert consultation.Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems). For more information, click here.Air Assurance services Tulsa, Broken Arrow and the surrounding areas. To get started, check out our website or see our current promotions.
When deciding what kind of HVAC air filter you want to use, there are a number of factors to consider. Some are designed to be cleaned more frequently than others while some are more efficient. Here are five of the most common types of air filters for use in the Tulsa and Broken Arrow region.Disposable FiltersThese are the most common air filters that are used because of their economical pricing and ease of use. They should be replaced every six to eight weeks for maximum efficiency. They are not designed to be washed. This will only create holes which will make them less efficient. As for efficiency, these are what is described as "boulder catchers". They can only filter the extremely large particles flowing throughout your system, for instance, many can't stop salt when sprinkled on top of them.Permanent FiltersThese come in various sizes to fit your needs and do not need to be replaced. They are easily removable to allow the user to clean them. It is recommended that you clean them every 30 to 60 days to keep them operating at full power. These are normally the most restrictive type air filters due to the long lasting fiber the filter is made out of. This can put a major strain on airflow, causing increased dust, reduced comfort, and potential harm to the system.Hammock FiltersThese come in a 20-foot roll, allowing you to cut the filter to the appropriate size for a your hammock frame. Once cut, you simply place them in the frame and trim any excess. They should be disposed and replaced every 60 days. This is similair to the disposable in efficiency. Most homeowners are bothered by the time it takes to maintain these.Electrostatic Air CleanerThese use electrostatic attraction to trap charged particles in the air and are very efficient at arresting dust, pollen, bacteria and other airborne pollutants. They are permanent and can be easily washed every month. Again, these type of filters are extremely restrictive to air flow.Large Pleated Media FiltersThis type of filter is popular because of the low maintenance required to keep them lasting for at least five years. They tend to have very high efficiency levels and use a media cartridge that has to be replaced only every six months. There are several different "levels" of pleated media. You don't have to get the most expensive! Usually those are very restrictive as well.If you are wondering what type of filtration system is best for your and your family, just ask your technician. And by the way, Air Assurance has designed their own filters. They're called Clean-Climate and we've tested them to make sure you get the optimum value of low resistance, high efficiency cleaning, as well as economic pricing.Air Assurance has been serving Oklahoma residents for more than 30 years. Experts are available to answer any questions you may have and provide any services you may need.Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems). For more information, click here to download our free Home Comfort Resource guide. Air Assurance services Tulsa, Broken Arrow and the surrounding areas. To get started, check out our website or see our current promotions.
As temperatures begin to rise in the Tulsa Metropolian region, it’s important to ensure your air conditioning system can take the heat. The benefits of professional maintenance never shine as brightly as during the dog days of summer. When the heat turns up, the last thing you should worry about is your air conditioner. Regular maintenance can ensure your air conditioning system runs at peak performance all season, keeping you cool and comfortable and saving a bundle in the process.Professional maintenance not only keeps you comfortable, but assures you peace of mind. A trained technician can keep your A/C unit functioning efficiently, and inform you of any issues before they evolve into expensive repairs. Preventive air conditioning care can:
Tune up your electric connections, measuring for the proper levels of voltage and electric current on the motor. A malfunctioning connection can compromise the integrity and performance of your system.
Ensure refrigerant is at appropriate levels. Too little refrigerant and the evaporator coils could ice up, or in severe cases, prevent the cooling coil from cooling. High refrigerant levels could harm the compressor. Adding or removing air conditioner refrigerant can be dangerous due in part to the high pressure involved, and is best done by trained professionals.
Clean your unit’s evaporator and condenser coils, ensuring it runs efficiently for the appropriate amount of time.
Clean or replace your filters. Air filters should be checked frequently to ensure they’re not clogged, which impedes airflow. Restricted airflow can imbalance your system, affecting its performance and lifespan.
Enrolling in a planned maintenance program takes care of all this and more, ensuring your system functions smoothly and efficiently all year round. Automatic renewal systems mean you won’t have to worry about lapses in coverage, which could affect the warranties and possible repair costs on your equipment.If you have questions about how a regular maintenance plan could preserve your air conditioning system, your comfort and your wallet, call Air Assurance. We’re proud to keep homeowners in the Tulsa Metropolitan region comfortable year-round!Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems). For more information, click here. Air Assurance services Tulsa, Broken Arrow and the surrounding areas. To get started, check out our website or see our current promotions.
Air ducts guide warm or cool air through your home from the HVAC system. Many people are aware that duct sealing is important for efficient air flow, but ductwork design also plays a key role. Ducts should keep each room in the home at relatively the same temperature, and keep air cycling through your house with return air flow preventing the build-up of too much pressure in some rooms and not enough in others. Proper air flow takes strain off your HVAC system and increases efficiency, yet the U.S. Department of Energy indicates that many US homes suffer from poor ductwork design, leaving air distribution lagging as low as 60 percent.How do you know if you have air flow or ductwork design issues? Some things to watch out for are unusually high utility bills, ductwork located in places like the attic or garage, and ducts with kinks or tears in them, which inhibit air flow. Other warning signs include rooms that always feel stuffy, and rooms are too warm or cold. If you are able, take a look at where your ducts attach to the furnace distribution box. If you can feel warm or cold air coming from this area, you are paying to cool or heat your attic. Keeping your ducts well-sealed helps, but it won’t do much good if you’re also dealing with poor duct design, in fact sometimes, it can actually cause more harm in the areas of operation, safety, and indoor air quality.Good ductwork design must work hand in hand with your HVAC system, evenly distributing the same amount of air flow your system produces. If you’ve replaced your HVAC system, but not your ductwork, this could be an issue. The ducts should get smaller as they branch out from the core, like streams branching off a river. They naturally get narrower, enabling less water to flow with the same amount of energy. The angles of the duct design should be smooth and curving as opposed to sharp, which can cause air to “wrinkle” instead of flowing smoothly. The return duct system should have a vent in every room, or at least in central areas of the house and the size of that duct or opening is probably most important. Jumper ducts can be installed to increase the efficiency of your return system.Ductwork design and air flow issues in general can be difficult to diagnose and fix yourself. Give Air Assurance a call if you’re concerned about the circulation in your home!Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems). For more information about ductwork and other HVAC topics, click here to download our free Home Comfort Resource guide. Air Assurance services Tulsa, Broken Arrow and the surrounding areas. To get started, check out our website or see our current promotions.