How Does Rain Affect Your HVAC System?

It’s no secret that we live in a rainy environment. In fact, as we post this, the drizzle is falling in Olympia. So, how does this weather affect your heating and cooling system? Well, here’s the short answer: rain isn’t harmful to your unit. Here’s a more in-depth explanation:

Your outdoor unit is made to withstand most weather patterns.

Average seasonal rain patterns will not have a negative impact on your AC unit. In fact, some rain can help remove vegetation or debris that could otherwise remain lodged in the unit.

Your unit’s hardware is designed for durability, from the materials it is made from to the way the AC unit actually works. But the system is not at peak performance when it’s burdened with leaves, dirt, or other buildups. This means that if your area has been short on rain during the spring and/or fall months, you may want to spray the unit down with a hose. Don’t worry about getting the electrical components wet — any electrical wiring, such as those used in the condenser coil, will be insulated from wet or rainy conditions.

What about more severe weather?

Severe weather conditions, such as flash floods, are a different story. Any water that submerges the outdoor condensing unit could result in a short circuit, ultimately damaging the unit. This can also be a concern when lightning is present and poses a risk of striking the unit directly.

Storm Damage:

Even though heavy rains cannot damage your AC unit, the winds accompanied by the same rain can leave dirt, leaves, twigs, and other debris to damage the condenser fan grille. Even objects falling on your unit, such as tree branches, from the storm can cause damage. It is important to note that if there is damage on the exterior, the interior might be at risk too. Therefore, it is necessary to inspect both the exterior and interior of the unit once the storm subsides.

Flooding:

Central AC units are built to withstand different weather conditions. Although, if your area is experiencing heavy rains with floodwaters exceeding 15 inches, it is advisable to get your unit inspected by a professional contractor.

Corrosion:

Many homeowners prefer to cover their AC units for the winter if their internal parts are exposed. Avoid covering your unit with plastic wraps or garbage bags because the moisture from the condensation can stay trapped inside rusting and corroding metal parts. It is advised to use a covering that allows ventilation. Lack of ventilation or proper openings in the cover can increase the growth of mold and mildew causing further damage to the unit.

It’s good to know that you won’t have to worry about your AC unit withstanding normal weather conditions. But, when facing a more severe forecast, these simple precautions can go a long way. Of course, if you need to get your unit serviced, contact Air Handlers today!

Safety, Security, and Convenience, Oh My!

Home automation is now easier and less expensive than ever. Smart hubs on the market today allow you to run a variety of devices, such as smart thermostats, locks, lights, speakers and cameras, all from one app. Here are just a few things you can do:

• View and adjust your thermostat from wherever you are.
• Remotely lock/unlock your door; get text notifications whenever it’s locked/unlocked.
• Dim, turn on, or shut off lights automatically, whether you’re home or away.
• View video from motion-activated cameras in real time on your smart phone.

Smart hubs also allow you to create schedules to automatically turn devices on and off to align with your routines and activities. And it’s more enjoyable when you’re plugged in and not worried about what could be going on at your home while you’re away.

Air Balancing: Tips

Air balancing will improve air circulation, increase energy efficiency and enhance the overall performance of your air conditioning and heating system. For a homeowner, it means delivering the right amount of air (hot or cold) to each room making your home more comfortable.

Air balancing for a HVAC technician is the process of testing and adjusting your system using their skill and tools of the trade. They look at your intake and output and adjust accordingly.

What is Air Balancing?

Air balancing is the process that involves modifying your existing HVAC system to make sure that air is evenly distributed throughout the home. All zones will have the correct amount of heat transfer. You want all components of your HVAC system working in harmony.

DIY Tips

Close/Open Your Register: Simple yet effective. You have the ability to move the damper blade. It will restrict air flow in the room. But, don’t completely close the vents, it could cause other issues to your HVAC system.

During warm weather temperatures, open registers on your upper floor and partially close registers on first floor and / or your basement. During cold temperatures, reverse the process.

  1. Set your thermostat to 76-78 degrees. (ideal range to start testing)
  2. Leave the temperature alone for at least 24 hours.
  3. In areas that are too cool, adjust the vents to allow for less air flow.
  4. Adjust in small increments to feel what works for your comfort.
  5. Re-check your adjustments (24 hours later) to feel if you reached the desired temperature.
  6. Continue until you reach your ideal temperature.

Two Degree Offset: If you’re in a two-story home and have two thermostats, set the temperatures to have a 2 degree off-set. For example, upstairs could be set at 74 degrees and downstairs at 72. This will help with uneven temperatures.

Check Your Filters: We say this all the time, but it really is important! There are numerous reasons to keep your filters clean…

  • Improves your air quality – cleaning the debris that builds up on your filters will aid with the flow of air.
  • Increases the efficiency of your furnace – reduced air flow through your heating and cooling system can cause your heat exchange to overheat and shut off too quickly. Keep the filter clean and it will aid in the efficiency of your furnace.
  • Extend the life of your HVAC system – would you believe the most common reason a HVAC breaks down is due to a dirty filter? A dirty filter makes your system work harder causing it to overheat.

Cover-up those Windows: Your windows will impact the comfort level in each room. Windows without drapes, blinds, shades, etc. can heat up a room faster before a thermostat has the time to turn on and add relief.

Window coverings can make a difference in the overall appeal and comfort level. They also can help improve energy efficiency. In cooling seasons, about 76% of sunlight that falls on standard double-pane windows enters to become heat.

Check for Drafts: You want to make sure your windows and doors are sealed properly as these often cause cold spots in your home.

Adjust Ceiling Fan Direction: Changing the directional settings of a fan can have a profound effect on air circulation. Your ceiling fans should go counterclockwise during warming months to create cool downward airflow. However, it should go at a low speed in a clockwise motion during the cooler months so it can help evenly distribute warm air.

Thermostat Fan Setting “ON”: Your fan setting can have an impact on your indoor air quality and comfort level. Most systems have two fan settings: On and Auto.

By utilizing the “ON” setting, the fan will blow continuously, which will filter and always be replacing your indoor air. This, in turn, will keep the air steady. In using the auto position, your air can become more stagnant.

Both come with pros and cons. When flipping to the On setting, you may see an increase in your utility bill. 

When in Doubt…

If you’ve gone through the tips above and want to have a more thorough check of your HVAC system, or if you’re in doubt about what to do, the best thing to do is call a professional from Air Handlers.

Are you ready for the snow?

Snow is coming to the South Sound. Regular maintenance is important for the proper care of your HVAC system. As always, major furnace maintenance should be handled by a licensed HVAC technician. But there are some steps you can take on your own that can result in a more comfortable winter:

Power down

Turn off all power to the unit before performing any maintenance; wait for the blower to stop.

Replace filters

Replace air filters at least once every three months. Dirty filters can cause your system to work harder, resulting in lower efficiency.

Run a sound check

Turn your unit on, and check for unusual sounds, like banging or rattling.

Look for signs of moisture

Check for moisture on windows, or rust or dirt accumulations on the vent pipe. This can indicate improper operation.

Assess the room temperature

Check your thermostat’s temperature while the unit is on to ensure rooms are reaching their full comfort potential.

If, during your basic checklist rundown you discover any unusual noises, excess moisture, or other signs your unit is not functioning properly, call Air Handlers to schedule an appointment.

Hearing Odd Sounds?

Loud vents? Air conditioner unit making a loud humming noise? Some noises are normal, such as a quiet hum or the sounds of air whooshing through the vents, but sometimes HVAC systems make strange noises and can become disruptive annoyances in the home. This doesn’t have to be the case. Check out these common causes of noises in an HVAC system and what you can do about them:

COMMON HVAC NOISES

Humming

An HVAC system that is running normally will make a soft humming noise. But if it’s more similar to clanking, that’s a sign that something is wrong. While normal humming could be from loose parts, such as the blower motor fan, loose blades, or loose pipes that are rubbing together, louder humming noises could be the result of loose wiring, circuit breaker overload, or failed condenser fan motor.

Clanking-like humming noises are a bit more serious because loose parts, if not addressed, can cause costly damage to your system. Your best bet is to turn the system off and call your technician.

Rattling

Hearing a rattling noise coming from your HVAC system could mean a few things. If it originates from the outdoor unit, chances are you have some kind of debris in the system, such as a twig. (While the grate will protect your system from most large debris, it’s still possible for small things to get through.)

Turn your system off and cut the power to the unit, then remove the debris. If you see visible damage to the condenser coils, compressor, or fan, call your HVAC technician. If the rattling seems to be internal, from a furnace or other internal component, turn the system off and call your HVAC technician since removing the obstacle isn’t as simple.

Hissing

Hearing a hissing noise most likely means air is escaping from your system. If the noise is coming from the walls, there’s a good chance your ducts are leaking. Not only can this cause noise, but it also wastes money because the air that should be circulating throughout your home is leaking into the walls.

Duct repair isn’t really a repair that homeowners can do on their own, so if your system is making a loud hissing noise,  call a technician. However, if the hissing is light, it could originate from your air vents. Typically when you hear this noise it is because your filter is not “set” right or you have the wrong size filter which is creating the gap in the seal. If this is the case, the air is squeezing past the filter or around it, instead of being pulled through it. This is a simple fix that starts with ensuring the filter is the right size and is placed correctly, leaving no room for gaps.

ADDITIONAL HVAC NOISES YOU COULD BE HEARING

Loud Whistles or Screaming

Hearing a whistling or screaming noise from your HVAC unit likely means that you have either a refrigerant leak or an excessive amount of internal pressure building up. Both of these causes are dangerous, so you should call an HVAC contractor as soon as possible.

Clicking

When you are turning your unit on and off, you are going to hear clicking noises. However, if you are hearing loud clicking coming from inside the cabinet of your HVAC you should be concerned. Most of the time this means that your capacitor is on its last leg. A poorly functioning or failing capacitor can be detrimental to your entire HVAC system. You should turn off your unit and call an HVAC professional to help you in this situation.

HVAC SYSTEM NATURAL NOISES

Keep in mind that your HVAC system is exactly that – a system. As it works, it will make noise. Hearing the motor running or humming, as wells as the fans blowing or air moving through the vents, is totally normal. However, unnatural sounds like rattling, hissing, or clanking, or the sounds becoming loud enough to be disruptive, can be signs of problems.

As with anything else, regular maintenance tune-ups, changing air filters, and other general repairs are the best way to avoid this, as well as knowing what sounds are normal and which ones are cause for concern.

TIPS FOR PROLONGING THE LIFE OF YOUR HVAC SYSTEM

HVAC systems can be a costly investment, one most homeowners should only have to make a few times in their life. The average system lasts about 15 to 20 years, and there are several things homeowners can do to maximize the life of their system and get the most out of their investment.

  • Pre-season cleaning and check-ups. It’s important to get your system cleaned and checked before the start of each season, generally once in the spring (for cooling systems) and once in the fall (for heating systems). This will catch any problems before the season starts and ensure your system runs smoothly. Schedule maintenance cleaning and check-ups early to ensure you have a quality visit from a licensed technician.
  • Checking air filters regularly. Clogged or dirty air filters can restrict the flow of air to your HVAC system, which creates extra stress for it by making the system work harder. This can cause costly damage to the blower motor because it has to work harder. Checking filters regularly can help avoid the build-up of dirt or dust, ultimately causing less stress on the motor and prolonging the life of your HVAC system.
  • Inspecting your equipment. Regularly inspecting your HVAC equipment can help catch small problems before they turn into big ones. While you’ll want a technician to inspect your ducts for air leaks and maintain your equipment, there are things you can check yourself. Keep an eye on any equipment that is vulnerable to excess corrosion or wear and tear. In the case of central air conditioning systems or heat pumps, any parts of the system that are located outside the house need to be visually checked for damage or a buildup of leaves and debris regularly. Out of sight, out of mind can’t become a habit, as the systems need to be checked even when not in use! In addition, every homeowner should regularly check for leaks in outdoor equipment. For example, finding an oily substance on outdoor surfaces could indicate a refrigerant leak, which can be a costly and damaging problem if not caught early.
  • Give your system a break. For a lot of homes in America, your HVAC system runs 24 hours a day, seven days a week. That’s a lot for any system to handle. Giving it a break can help to keep your system from being overworked and prolong its life. Installing and using a programmable thermostat can help with this, because it will allow you to adjust your temperature at night or when you aren’t home to a temperature that isn’t too high or too low. This way, when you return home, it’s less work on the system to get your house back to the ideal temperature. Overall, that slight ‘break’ for your system will make a big difference when it comes to the stress on it in the long run and will help you to get the max savings possible. There’s no way to predict or guarantee the life of an HVAC system, but with these tips you can keep your system running smoothly and efficiently, prolonging its life and helping you get the most out of your investment.
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HVAC at Christmas

With 2020 coming to a close, it feels like now is the time to relax a bit and enjoy the holiday (safely, of course). Some people have noticed an uptick in their winter allergy symptoms, though. The reason may be a simple one: your Christmas tree.

Whether you opt for getting a live tree or are pulling an artificial one from storage, there are some things you should be aware of. Live trees are often in the elements, causing mold spores to have an opportunity to land on them, along with dust and any other pollens. These allergens can cause respiratory issues to worsen. Artificial trees not stored properly can have mold and mildew issues, as well.

What should you do? Well, one thing to do, especially with live trees, is to spray them down and then blow dry them before bringing them inside. This will usually get most of these irritants off the tree. You should also make sure the ornaments you use have been stored in a good place (as the issues with artificial trees can be seen in ornaments, as well).

On top of that, make sure your HVAC system is up to date and working efficiently. Check your filters, if you haven’t done so already. Of course, keep Air Handlers in mind for your HVAC maintenance needs!

Fall Weather Tips

The weather has changed and it’s obvious. It almost seems like we went from decently cool to needing our heaters with a snap of someone’s fingers! As always, make sure you have your system checked and that you’re good to go for the rest of the season (and call Air Handlers if you notice problems).

While your heater can help keep your home warm, you may be wondering about what you can do to make sure that your heater doesn’t work overtime. If so, here are a few simple tips we have to help your system work smarter, not harder.

Curtains, curtains, curtains: While it seems simple, this is easy to forget or overlook. When the sun is out and shining, open the curtains facing the sun so that some natural heat will be pulled into the house. Of course, closing the curtains on cloudy days or after dark will act as an extra bit of insulation to keep some warmth inside.

Maximize the flow: Make sure that warm air from your vents can move as freely as possible. For instance, you may want to sit close to a vent for that warm air to hit you, but it is better to move your chair or couch so that the air can go as far as possible to more efficiently heat your home.

Block the cracks: While things like making sure windows are properly sealed are standard knowledge, you should consider blocking the spaces around your doors, too.

Tips for keeping COVID at bay indoors

The weather is changing and starting to cool off. For now, being outside is manageable thanks to fairly comfortable (if wet) weather. When the temperatures begin to drop, though, we will all be spending more time indoors.

Recent reports have stressed the importance of ventilation to help curtail the spread of COVID (especially as many areas begin attempting to hold in-school classes again). This discussion has, largely, focused on schools, stores, and large office buildings. What about at your home, though?

An efficient HVAC system is the best first step. Make sure your system is working properly and that the filters are taking particles out of the air. This will help circulate the indoor air, for the most part. Here are some other things you can do while the weather is still fair:

  • Oscillating fans: make sure that any fans set up to oscillate (and thus help circulate air) do not have the chance to blow from possibly infected people to others.
  • Window fans: placing fans in the windows to circulate air into a room can prove very helpful.
  • Air filters: We recently experienced very poor air quality due to smoke from wildfires. During times like this, opening windows is not possible. In these instances, air filters can be beneficial.

Information found in this article on the New York Times.

Controlling Your Indoor Air Quality

Spring is quickly approaching. With it comes an uptick in pollen and other allergens outside. What about inside, though? Pollen, pet dander, dust, and other allergens can easily get into your home. How can you avoid them?

1. Air Filters

The biggest thing to remember is to keep your air filter clean. Your air filters should be changed regularly. You can also have Air Handlers check your system to make sure it is working properly for your home.

2. Floors Floors Floors

Do you have carpet or wood flooring? Is one better than the other? When it comes to in-home allergens, not really. Certainly, carpet can hold onto dust and dander, but wood flooring can, as well (especially in any hard to reach areas, such as at the corners of the room or under low objects). One way to handle this would be regularly vacuuming. While this is a good step, you need to be careful how you approach it, since some vacuums could blow allergens back into your home. You should also consider having your floors professionally cleaned annually.

3. Venting About

If your home uses a furnace, stove, fireplace, or a similar item (which should cover most homes), then proper ventilation will help with indoor air quality.

Other “combustibles” (or products that create toxic particles in the air) include things like tobacco smoke. Avoid using these items indoors to help keep some particles out of the air.

Overall, start with your HVAC system. Have it checked by a professional and then make sure you change your filters regularly. Call Air Handlers Inc today for a system check!

New Year, New Special!

If you’re looking at updating your system going into the new decade? look no further! Lennox is currently offering a huge deal: up to $1,500 in rebates when you purchase the Lennox® Ultimate Comfort System* OR enjoy no payments for the first 3 months when you finance a new Lennox® system for as little as $116 a month!

Don’t let this special pass you by! Contact Air Handlers today!

Rebate Disclaimer: Rebate requires purchase of qualifying items between January 13, 2020 to February 7, 2020. Qualifying items must be installed by February 14, 2020. Rebate claims (with proof of purchase) must be submitted (with proof of purchase) to www.lennoxconsumerrebates.com no later than February 28, 2020. Rebate is paid in the form of a Lennox Visa Prepaid card. Card is subject to terms and conditions found or referenced on card and expires 12 months after issuance. Conditions apply. See www.lennox.com/terms-and-conditions for complete terms and conditions.

Financing Disclaimer: Offer available January 13, 2020 to February 7, 2020. Offer based on a retail price of $10,000. Requires purchase of qualifying system. Financing available to well-qualified buyers on approved credit. No down payment required. No monthly payment required and no interest is accrued during the 3 month deferral period. After deferral period, the loan is rolled into 6.99% APR for 120 Months with equal monthly payments of $116 a month. Normal late charges apply. Cannot be combined with any other promotional offer. Minimum loan amount $3,000. Maximum loan amount $100,000. You may prepay your account at any time without penalty. Financing is subject to credit requirements and satisfactory completion of finance documents. Any finance terms advertised are estimates only. See Truth in Lending disclosures available from lender for more information