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When is it Time to Break Up With Your Air Conditioner?

Your Air Conditioning Not Treating You Right?

It can be a difficult thing to tell your air conditioner, well…it’s over. It may object, but your quick to remind your a/c that it’s never there when your need it and it spends all your money, enough is enough! So when is it time to let go of your old a/c unit? Here’s a fun infographic to help you know:

San Diego Air Conditioning Replacement

What to look for in a great Air Conditioner?

  • Energy Efficiency
  • Great Warranty
  • Brand Quality
  • Professional Installation
  • Don’t buy the Cheapest!

Of course there are many other details to understand when choosing your next A/C system for your home. We have years of experience in helping customers find the right one just for them, call or contact Bob Jenson A/C for free in-home advice!

5 Free Ways to Help Your A/C Perform It’s Best

5 Free Things You Can Do to Increase the Efficiency of your Air Conditioner

Plants and A/C units don't mix!

#1 – Remove Plant Overgrowth

Weeds, vines and bushes surrounding your air conditioner will choke off airflow to the outdoor coils and directly effect your indoor cooling and efficiency. Take a minute and trim back any of this growth a couple of feet around the sides of the unit and clear the unit itself of hitchhiking vines.

Piling junk on your a/c unit will hurt its efficiency

#2 – Clear Out The Storage

Setting things on or around your A/C may seem convenient at the time but it can increase your energy bills and overheat your A/C unit. Clear out the stuff and let your a/c breath again. And never cover your air conditioner with plastic, it’s meant to be outdoors!

Pet hair lowers the efficiency of any a/c unit

#3 – Clean Off Animal Hair

We love pets as much as you do but these furry friends tend to shed a lot before or during summer. Because your air conditioner is pulling air in thru it’s sides and out off the top, all that hair clogs up the coils pretty quickly and kills performance. Clean the hair of the sides of the unit and think about moving outdoor pets to another part of the yard or block their access right up next to the unit.

Dryer lint clogs your a/c unit and kills performance

#4 – Filter Dryer Vents

Dryer Lint is so damaging to A/C units that the California building code says not place a/c units anywhere near them. Dryer lint will fully clog up your a/c coils and will continue to decrease cooling, and strain the compressor to the point of it seizing up. If you have an existing dryer vent nearby, put a filter on the end to capture the lint. Even an old pair of nylons are better than nothing. Make sure to clean the lint of the sides of the unit and spray it down with a garden hose if needed. This can save you thousands of dollars in replacement costs down the road.

Direct sun strains your air conditioner

#5 – Avoid Direct Sunlight

While you may not have a choice in the matter, if you are placing a new unit, choosing a shady location over a sunny one can increase the lifespan and efficiency of any unit.

If you have difficulty with any of these tasks or you realize it’s a bigger project than you thought, we are always here to help you get your unit back to performing it’s best. Feel free to call or contact Bob Jenson A/C and learn more about our maintenance plans.

Comparing The Different Home Cooling Systems

Home Cooling System Comparison

Summer is heating up, and as the sun beats down on the cracked concrete, your home slowly but surely turns from comfortable hovel to sweltering sauna. Fortunately, instead of melting into a puddle, you have a wide range of cooling systems to choose from. The real trick is figuring out what’s right for you. Let’s take a look at the different home cooling systems at your disposal.

Ceiling Fan

Simply turn your ceiling fan on in a forward—often counter-clockwise—motion and you’re greeted with cool air. The spinning blades force air down. The downward movement of air improves circulation in the room and creates a wind chill effect, similar to opening your car window or blowing on some hot soup. The effect makes you feel cooler and accelerates your sweat’s rate of evaporation.

However, ceiling fans aren’t the best cooling option. Although ceiling fans improve circulation and cool your skin, they don’t actually lower the temperature in your room, and they don’t reduce humidity. Running a ceiling fan when no one is around wastes electricity and causes a mild rise in temperature from the fan’s motors. Furthermore, not many homes these days come with ceiling fans, stylish as they may be. It’s not worth the trouble to install a ceiling fan for such minimal gain.

Portable Fan

The cheap and easy solution, portable fans certainly get the job done in milder temperatures. Much like a ceiling fan, portable fans improve circulation and create a wind chill. The great thing about portable fans is their mobility, so you can be more strategic with the placement of your fans. For example, place one fan at your open door and another pointing out a window across your home to get a breeze moving through your home.

Once you get into hotter temperatures, a single fan isn’t much help. They don’t have the size or power of ceiling fans and aren’t as good at cooling as more robust systems.

Evaporative Cooler

Evaporative coolers, or swamp coolers, are technically air conditioners in that they condition air via cooling, but where your average A/C unit cools air using metal coils, a swamp cooler works through evaporation of water. Air passes through a series of damp pads in an evaporative cooler. The water on these damp pads evaporates into the air, which is then pumped into your home, pushing warm air away.

As effective as they are, evaporative coolers do have their downsides. Operating via evaporation means putting water into the air. While that’s fine if you live in a dry climate, more humidity in any other climate will make you feel miserable. Although evaporative coolers generally use less energy than your average air conditioner, they require a regular supply of water. Water conservation is just as pervasive an issue as electricity use.

Air Conditioner

The air conditioner is the crème de la crème of home cooling systems, the greatest respite for boiling, sweaty days. An estimated two-thirds of homes in the United States have air conditioners.

Air conditioning systems work by transferring heat from your home’s interiors to its surrounding environment while pumping cool air into the home. Air is cooled as it passes over an evaporator, a series of metal coils filled with refrigerant, while hot air is released outside via a condenser.

Air conditioners appear in several varying types, including:

  • Central: Central air conditioning systems circulate cool air through a series of ducts in your home or business, dispensed through vents in floors, ceilings, and walls. As the cooled air gets warmer over time, it flows back to the central unit, where it is cooled and re-dispersed through your building.
  • Room: Window or room air conditioners are the more compact version of central air units and are designed to cool individual rooms. When used properly, room air units are less expensive than central air.
  • Ductless: Ductless systems consist of an outdoor unit—containing the compressor and refrigerant—and an indoor component that delivers the cooled air into the home. Ductless units are incredibly flexible and can be installed in homes, businesses, apartments, and room additions where adding ductwork might be too difficult. Ductless systems offer the best balance of value, cooling power, and efficiency.

Air conditioning systems offer optimal cooling and climate control. They keep you and your home cool and take some of the humidity out of the air. The main concern with air conditioning is energy efficiency, but improvements in technology have led to more efficient, eco-friendly units. Air conditioners are an all-around great solution for staying cool, and with the variety of different systems and retrofits, you shouldn’t have trouble finding a unit that works for your personal budget and lifestyle.

Air conditioners come out on top, but if you have any questions about cooling systems, don’t hesitate to call or contact Bob Jenson A/C for more information.

5 Reasons to Replace Your Air Conditioning System

Why you may want to give your old A/C the boot

Is your A/C still running or is it barely walking at this point? Your air conditioning system is the single largest appliance in your home and uses around 40% of your annual energy consumption in the home. If your still trying to get thru summer with an air conditioner that’s over 10 years old you may want to consider a few reasons why upgrading might not be such a bad idea:

5 Reasons to Replace your Air Conditioning

How can I upgrade my a/c without overpaying?

First get at least 3 estimates from reputable contractors you trust. Never pay for an estimate, a quality contractor will offer a in-home consultation for free with no obligation to buy. Then while most hvac contractors should be experienced enough to give you a few options based on the needs of home and your family beware of someone pushing just one expensive system and not explaining why. Ask your trusted contractor about efficiency rebates, factory equipment rebates and tax credits. You can even see if the contractor is running specials on Yelp or Angie’s List if your a member. All of these can add up to a few thousand dollars in savings. Systems can still be costly and so don’t forget to ask about current financing offers that may work for you.

Upgrading your old air conditioning system can be a great decision especially when it will result in increased comfort, flexiblity and energy savings for the next decade! If and when you’d like to get more information call or contact Bob Jenson A/C and we’ll set up a free visit at your convenience.

5 Ways to Prepare Your Home for the Summer Heat

Top 5 Ways to Prepare your Home for the Heat of Summer

Summer is right around the corner—and with it comes barbecues, long days at the beach, fruity drinks, sunburn, seasonal allergies, heat exhaustion, and sweaty, uncomfortable nights in a humid bedroom.

Instead of being cooked alive by the heat in your own pajamas, take action to keep your family comfortable all summer long. And before you run out and buy the first window unit you can find, consider that other long-term solutions will help you beat the heat more efficiently.

Read on to find out what steps you can take to ensure your home is prepared for the summer’s rising temperatures.

Air Conditioning

Without modern AC, you may be stuck with those desperate summertime solutions like putting a bowl of ice behind a fan, or taking extra-long gazes into the freezer (it really doesn’t take 5 minutes to find the frozen French fries!). But with central air conditioning or ductless air conditioning, you have a cool, comfortable home for seasons and seasons to come.

Window units are very heavy and very difficult to install. They require lots of storage space in the winter and fall, and they aren’t very efficient in the long run. But with central air, you’ll get efficient cooling that reaches every room in your home, not just one. Granted, these systems still require some maintenance, but it’s nothing that can’t easily be completed by a Bob Jenson Air Conditioning technician! (And it never requires throwing out your back trying to lift a massive window unit.)

Filter Replacements

The most effective of those maintenance chores is replacing the filters. When your central air sits idle for the fall and winter, bugs and dust can build up, reducing the flow of air and wearing out your AC’s components. Moreover, when filters are in use for too long, they also accrue grime and dirt and eventually cease to filter at all.

Replacing these filters keeps the air in your home clean and fresh; which is absolutely necessary if you or your family members suffer from allergies. Plus, filters help maintain a comfortable environment, which makes the cooler air feel natural.


When most people think about installing insulation in their home, they assume it will keep their home warmer in the winter. Well, they are correct. But insulation also keeps your home cooler in the summer.

Without insulation, heat is free to move through the floors and walls of your home, including your roof. In the summer, this means that the heat outside will constantly move into your home, making it much more difficult to keep cool. It’s exactly like trying to pour water into a bucket riddled with holes.

Insulation prevents this free movement of heat. Without heat trying to invade your home, your AC unit can more easily maintain comfortable levels, which is cheaper and less burdensome on your electrical system’s circuit breakers.

Circuit Breakers

If you’re having an air conditioning unit upgraded or installed, you may need to have your breaker box upgraded to better handle the higher electrical load your home will experience. This bill can run as high as several hundred dollars, but it definitely beats after-the-fact repairs from a blown breaker box.

Our technicians will recognize when your home needs upgrades in vital areas. Trust our experts for the most honest assessments and estimates of what it will take to make your home cool again.

Practicing Reduction

Reduce energy consumption by cutting back on the amount of things you plug in on a daily basis. Don’t run all your appliances at one time, especially when there’s no reason to. Doing so can create heat, and it will increase your bills. Keep lights low and don’t put your AC on the most frigid setting; increase your system’s longevity by practicing moderation.

Even if your AC unit is working at acceptable levels, it’s worthwhile to get a professional inspection from our skillful technicians. We can spot problem areas before they occur, preventing that horrible experience of having your AC cut out on you during a major heat wave.

Bob Jenson Air Conditioning has been helping Southern California residents upgrade their air conditioning and sleep comfortably all summer long, since 1977. Give them a call today, after all, there’s nothing worse than never being able to find the cool side of the pillow.

Does Upgrading your Air Conditioning System Save You Money?

Should you Upgrade your Air Conditioning? San Diego Residents Read On!

With the cost of energy ever increasing, many of us are looking for ways to cut down on our utility bills. The biggest use of energy in our homes today is our appliances. Out of all of our appliances our air conditioning system uses the most electricity, up to 40% of our utility bill, especially during summer months. So how do we cut back on the monthly bills without losing our comfort? It may be time to look at the benefits of upgrading your old air conditioning system with something that provides better cooling at a higher efficiency. This info-graphic will show you how efficiency equals savings for years to come!

Upgrade Air Conditioning San Diego

Tips for saving cash on your next air conditioning system:

A new air conditioning system is certainly an investment into your home, your family and your comfort. That being said who doesn’t want a great deal? There are 3 things that can help offset the cost of a new comfort system:

Manufacturer Rebates

Check with your trusted air conditioning contractor to see if any brands are offering a rebate on high efficiency equipment. Since most top brands have comparable equipment take advantage of the brand that will save you some cash!

Tax Credits

Tax credits for air conditioning systems are still available for high efficient units. Ask a trusted contractor to see if the equipment your looking at qualifies. You can look at the bottom of this page to see the requirements.

Financing Options

A great financing plan can help you start saving on your electricity bills right away and get the comfort you were missing. This is a great way to offset the upfront cost of a new system. Whether you finance or not ask your trusted contractor what they offer and see what’s best for you!

Get a Free Estimate!

A trusted reputable HVAC company will not charge to sit down and help you decide on the best, energy saving equipment for your home. Make Bob Jenson AC one of your calls for a free estimate on your next air conditioning system, today!

Commercial Air Conditioning: Save Money and Create a Comfortable Workplace

Commercial Air Conditioning

Remember the days before air conditioning?

Of course not. Commercial air conditioning has changed the way people live—and the way companies do business—for the better. Don’t even think about operating in a professional environment in the vicinity of San Diego without air conditioning — or face a sure mutiny from your employees!

Consider installing a state-of-the-art HVAC system, even if you have a commercial air conditioning system already in place. Upgrading your old equipment can create a more comfortable atmosphere for you and your employees, and it can save you money. After all, isn’t that the bottom line?

Comfort without the Cost

Comfort means a lot of things to a lot of people, but those people definitely know when they are uncomfortable.

A commercial air conditioning system is designed for maximum comfort with the lowest amount of energy expenditure. This is achieved when the HVAC system’s temperature and humidity maintain constant levels regardless of the exterior temperature. Instead of increasing and decreasing the indoor environment to compensate for extreme heat and cold outside, the interior simply remains comfortable.

Take a minute to imagine a radiator heating your office. When that thing comes on, it just keeps putting out heat until everyone nearby is totally uncomfortable. This creates a poor environment, and therefore can decrease productivity among your employees.

Commercial air conditioning systems, though, allow you to set your system to whatever climate you desire. Since it’s totally automated, you won’t need to constantly adjust thermometer controls to make it comfortable. (And your employees will never have to fight over control to that coveted thermometer.)

Commercial Air Conditioning San Diego

Perfect For Office Environments

If you’re cooling your office building with window units or some other outdated method, you’re tossing money right out the window. Commercial air conditioning units use roof-mounted or exterior ground compressors, which decrease the noise level (perfect for a quiet office environment) and make maintenance much easier.

Those compressors feed cooled air into the ducts built in your office’s walls and ceilings and enter your workspace through inconspicuous vents. You’ll hardly notice the air conditioning effects at all. In fact, such a comfortable climate is created that your employees won’t notice how nice it was until they step outside into the San Diego summer sun.

Air Quality Control

Achieving an ideal temperature and humidity is obviously the main goal of a commercial air conditioning system. But it does have another function that can improve air quality by removing impurities and contaminants: air filtration.

Everything airborne, from larger pollen and mold spores to bacteria, auto emissions, and even microscopic viruses, can be filtered out of your workplace using specially designed filters. The higher the MERV (minimum efficiency reporting value) rating is, the smaller the particles that can be filtered.

That means your interior office climate won’t just be the perfect temperature and humidity, but the air itself will feel cleaner and fresher, and it will be, in fact, much healthier.

Talk about long-term budget implications—if your employees are breathing healthier air, their incidence of acquiring illness in your office can decrease significantly. Ergo, you’ll see a cost-savings in the healthcare budget and less missed work.

Budget Implications In The Future

Not only do you save money on health-related costs, you’ll save money through the ease and efficiency of maintenance as well. The thing about a commercial air conditioner is that it’s not only set up to maintain a controlled environment, but it’s also set up for easy repairs should that environment become unsatisfactory.

Due to years of experience in commercial HVAC, the experts at Bob Jenson Air Conditioning and Heating can arrive quickly, begin repairs quickly, and get your office back to normal. We even offer commercial HVAC maintenance plans that fit into any business’s budget—and it’s a good idea to perform preventative maintenance on a commercial system, especially before the heat of summer.

Talk to the Commercial Air Conditioning Experts!

Call us for a free quote—Bob Jenson Air Conditioning and Heating’s skilled technicians are ready to give you a quote and help answer all your questions about our commercial air conditioning products and installation. Summer is quickly approaching—get your new air conditioning system installed before the summer heat and your employees may just prefer to be at work!

Is it time to Replace your HVAC or Air Conditioning Ducting?

Your Air Conditioning Ducting – Is it replacement time?

Spring is the perfect time for home renovation projects. The weather is ideal, the costs are good, and you’re probably already doing a little spring cleaning anyway, right?

While you’re looking for home improvement projects this year, don’t search any further than your existing air conditioning ducting. If your home uses duct-based heating, ventilation, and air conditioning and you don’t perform annual maintenance, you could be tossing money out the window and exposing your family to harmful toxins.

Read more below to find out if it’s finally time to replace your air conditioning ducting.

duct raccoon 1024x597 1

If it Looks Like a Duct…

Usually, the first hint that homeowners get that tells them its time to replace air conditioning ducting is the increased cost of heating or cooling their homes. If you see a higher energy bill, but the price you pay and the amount of power you use have remained constant, then you may have faulty ducting.

There are a few reasons your ducts could be in ill repair: cracks, holes, or other separations, and dust, grime, or other obstructions restricting airflow.  Poor sealing and installation practices are another. These issues create higher energy bills for you.

Address these things as soon as possible; in fact, they should be taken care of before anything bad ever happens with preventative maintenance performed by professional air conditioning ducting technicians each spring.

But even annual upkeep can’t fight all the problems that occur, either due to old age or average wear and tear. Let’s look at what dangers can result from letting these problems go unchecked for too long.

And it Smells Like a Duct…

Mold—it’s perhaps the worst thing that can happen to your duct system. You’ll notice a moldy or musty smell coming from the vents in your walls.

Mold can form when holes or cracks in ducting release hot air into a cold environment, like the walls of your home. Picture an airplane ascending into the sunset: those white streaks you see left behind are condensation with no place to go. Around your ducts, that condensation collects on the wood behind your drywall. And that’s bad.

Moldy wood breeds lots of harmful toxins, as well as fungus—as in full-grown mushrooms. These toxins are pushed through your air conditioning ducting into all the rooms of your home, including your bedrooms. In addition to toxins, moldy wood is weak and porous and can invite even more problems over time, like termites, carpenter ants, and other pests.

Worst of all? You’re paying extra for that. Since a duct system with holes, cracks, rust or obstructions isn’t performing to peak efficiency, it will cost more for that inefficient system to maintain the temperature you set on your thermostat.

…Then it Must be Time to Replace That Duct!

The answer to all these problems is simple: replacement of your air conditioning ducting. It’s a necessary process in most cases, especially if you fear mold contamination or major leaks.

The benefits to new ducting are many: increased efficiency and lower costs; clean, fresh air instead of musty, toxic air; quieter airflow without obstructions; and the knowledge that you’re maintaining your home’s value instead of letting it decay from the inside out.

As a matter of fact, you may experience some of these benefits even if you don’t see any of the problems. If you are planning a home remodel or major construction that will alter the layout of your rooms, a new duct installation is an ideal solution to ensure each living space is receiving the correct amount of ventilation and air conditioning.

If you suspect that you have any problems that are causing your ducts to act abnormally or undersupply you with cool or warm air, call Bob Jenson’s expert technicians right away. We can come to your home at your convenience and conduct a thorough inspection of your ducts to see what problems exist and talk with you about the best course of action to take.

Many times old air conditioning ducting can be replaced quickly and easily, our friendly team will gladly help you get your duct installation up and running. Bob Jenson is known for their professional San Diego duct installation, and we have been since 1977.

Call today to find out how easy it can be to replace your HVAC ducting. Remember, now is the time for spring cleaning, so don’t wait to call!

Why Ductless Air Conditioning Should be your Next Comfort System

Ductless Air Conditioning – Why Consider it?

How comfortable are you right now?

You’re probably not comfortable enough if you don’t have ductless air conditioning. San Diego residents have a lot of ways to cool their homes year round, but no systems offer the same level of all-around comfort and efficiency that ductless air conditioning does.

Think about it: window units and central systems are loud, extremely heavy, and hard to install, and they fail to maintain a constant temperature, especially when they’re called on to cool multiple rooms. And forget installing a duct system behind your walls if you don’t already have one—you’ll destroy your current living space and will most likely need a whole home renovation to cover the construction.

Interested in what ductless air conditioning is all about? Continue reading to learn all about how to make your home as comfy as it can be—without cutting into your life savings.

What’s a Duct?

If your home is older, or you live in an apartment or condo with thin walls, you probably don’t have ductwork installed. Ducts are essentially lightweight, insulated tubes behind your walls or in your attic that originate from a central HVAC system and lead to all the rooms of your home. These tend to leak over the years and lower system efficiency.

In older homes and houses with thin walls, a duct-based cooling system isn’t viable. In most cases, there simply isn’t the room to put flexible piping behind the walls or attic space; in other cases, it would mean the destruction of beautiful hardwood or the current decor.

This all amounts to one thing: you’re looking at quite a cost to have ducts installed in your home.

Why Go Ductless?

Ductless air conditioners are much, much easier to install and maintain—and since no major home reconstruction is required, they’re much cheaper too.

Ductless Air Conditioning Explained

Here’s how ductless air conditioning works: there are two major components, the larger outdoor unit and the smaller indoor unit, that act like efficient radiators to remove the unwanted heat from a room and provide comfortable cool air in return. The slim outdoor unit houses a compressor that pumps eco-friendly refrigerant thru small tubes to the indoor coil where it soaks up the heat from the home and returns back to the outdoor coil where it transfers it to the outside. If you ever put your hand over the outdoor fan you’ll feel the heat being released!

The indoor unit is generally mounted along the ceiling of an exterior wall where it can easily create cool air for your home while simultaneously removing warm air through its coil.  Ductless units can be installed in many different locations because of their compact sizes and configurations. Since the indoor unit is installed directly onto the wall or in the ceiling, you won’t need a window unit any longer and are now free to see outside!

Benefits of Ductless

So now that you have a general idea of how the system works, we can go over the many benefits.

  • Your comfort. Ductless air conditioners are extremely proficient at maintaining a temperature you set via thermostat; its air recycling process ramps up to just what you need so you won’t hear the loud bangs and groans your old window unit or central system used to make, and you won’t experience fluctuating temperatures while you sleep—which is especially ideal if you have children or elderly family members beneath your roof.
  • Ease of maintenance. Since there are only two units and the intermediate tubing, troubleshooting and conducting preventative maintenance is much easier than if you have to search for problems behind walls or move a clunky window unit from a window.
  • Cost. Ductless air conditioning is highly efficient—both at supplying cool air and at saving you money. Ductless air conditioning doesn’t suffer the issues of losing energy through leaky ductwork so you can avoid a big utility bill.  Also a ductless system can vary its output so you don’t over cool your home. This type of cooling doesn’t strain the system and allows the machine to work at peak efficiency for a longer amount of time. Fewer repairs mean lower costs.

Easy Installation

The technicians at Bob Jenson know a thing or two about ductless air conditioning. After all, we’ve been making people just like you comfortable in their own homes since the mid-70s. Our work is 100% guaranteed, and we only align ourselves with the best equipment—and the best employees. Our highly trained technicians are Safety Seal Certified and up-to-date on the modern techniques, procedures, codes and safety requirements.

Wasn’t it just the holidays? Summer in San Diego is coming fast. Are you ready to sweat it out for months with your old HVAC system? Call our office today to learn how easy it is to finally get comfortable.

3 Reasons Your AC/Heating System Needs Regular Maintenance

Why an Air Conditioning Maintenance?

Say it’s really, really hot outside. You hit a button to turn on your HVAC unit. Your home fills with cool air. You relax, and probably take a nap.

But while you’re enjoying that cool air, a lot is going on inside of your air conditioning and heating system that you don’t know about. Over time, lots of little things can go wrong, and eventually that air is circulating a temperature and other things that aren’t ideal.

This is preventable, however. Regular air conditioning maintenance can help counteract the natural wearing down a machine experiences over the course of its usable life. It’s the same reason you get your car and bike tuned up and the same reason you switch out the blades and spark plugs on your lawnmower.

If you can prevent a huge inconvenience (and price tag) with a little preemptive TLC, isn’t that worth the cost of regular maintenance? Here are three reasons your AC/heating system needs check-ups by proven professionals.

Dirt, Grime, Dust, Bugs, and Other Nasty Things

Believe it or not, there are bugs inside of your walls. There is also dirt, dust, grime and other nasty things that can get caught in your HVAC unit and cause damage. Now, that isn’t to say your walls are overflowing with spiders and centipedes; but even the few ladybugs or flies that collect over time can cause trouble.

Picture a logjam on a river. The same concept applies here. Your vents may need cleaning, or at least the filters on the HVAC unit itself. The good thing is that this is an easy fix, and our repairmen can get it done quickly when they come for your routine maintenance appointment.

One Errant Spin

Here’s a major problem that can occur over time without any obvious causes. Whenever a machine utilizes rotating parts, there is a chance that those parts will eventually get out of sync. Any number of things could cause this to happen: extreme temperature fluctuations, surges (which we will discuss in the next section), age, and even nothing at all.

As the fan becomes more and more out of sync, the components that depend on it and that it depends on will also cease to function perfectly. Without properly synched components, your AC and your heat may no longer work up to capacity.

Hopefully you have preventative maintenance conducted before this happens. The experts at Bob Jenson can identify and quickly repair any components of your HVAC unit that are beginning to lose sync or integrity before they become major projects.

Raw Tesla Power

And now we get to perhaps the scariest of possibilities: electrical surges. Your home is powered by an alternating current (thanks in great part to Nicola Tesla). This current, like any other source of electricity, is prone to surges from outside your home and within.

For example, if lightning strikes your home, there’s a very good chance that high voltage current will surge through your electrical wiring at a greater capacity than most electronics can handle. These unprotected electronics blow out, which is why surge protectors were invented. Imagine a piece of string with an enormous knot tied into the middle. If the string is electrical current, the knot is a high voltage surge.

Now picture a string with several small knots tied a few inches apart. These smaller knots represent surges that come from within your home. These are much, much less devastating in nature than lightning strikes, but they can still do damage.

The solution here is to have your repairman test your electrical system to ensure your HVAC unit is protected from both high voltage surges and those normal, everyday surges. He or she will be able to tell if your unit requires a replacement surge protection unit or if yours just needs a bit of tweaking.

We’ve listed three common reasons that your HVAC unit needs regular routine maintenance, but this is far from a comprehensive list. If you suspect that your unit is beginning to act abnormally, or if it is already showing signs of disrepair, call Bob Jenson and schedule your thorough checkup. As the saying goes, prevention is the best medicine.

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