Austin Air Companie Blog : Archive for the ‘Energy Efficiency’ Category

My Bedroom Does Not Get Cool Enough

Sunday, October 2nd, 2016

This problem is more common than you think and this problem magnifies itself thru various times of the year. Shoulder seasons can typically be the more challenging times of the year to get comfortable in a bedroom at night.

AC shoulder seasons in Katy, Texas, a suburb of Houston can extend for several months before summer as well as several months after. This problem is directly related to the design of the air conditioning system. The air conditioner can not control temperature in a room that it was not designed to control. (The thermostat that controls the system is in a different room.)

The opposite of this ‘My bedroom does not get warm enough’ can be addressed at the same time. System control integrated with design defeats temperature problems when addressed properly.

Air Conditioning Design

If you have the above problem in which your bedroom rarely stays comfortable and it’s been determined it’s no fault of the air conditioner, then you likely have what is called a HVAC Design Problem. It is the invisible flaw until AC system performance is put thru heavy loads or heavy loads in one room with no system control.

Design of your HVAC system determines how well it will perform in various areas of the home given certain attributes (loads) and the temperature you are attempting to achieve. HVAC Design for the most part is an invisible attribute and more often than not rarely thought of until long after the problem is discovered. Most people, when replacing their AC system think of replacing a box with another box when the AC system breaks. Everyone is different when it comes to what they deem as comfortable or uncomfortable which is another attribute with which to contend with. The HVAC retrofit (service) market is inherently slanted toward ‘just replacing a box’ and because of this design of the AC system is rarely addressed.

Proper design for AC in regards to control of the system can get quite complicated as well as ratchet up installation costs. Much of this can be decided when it comes to how long you plan to stay in the home and how much you have budgeted to make your home a home by making it comfortable not only to sleep but also entertain guests. To grasp this a little easier is that control is temperature control in more than one area of the home. While this sounds simple, it is more complex for your HVAC system to do this properly because the area in which you are trying to cool or heat maybe much smaller of an area of the home such as a bedroom.

The more control you have of your HVAC system along with proper design and installation, the better your system will provide you the comfort you are searching for. If your air conditioner suffers from a design flaw, there is but one option to fix it and that is to redesign it. Home builders build. Rarely do you find HVAC design a top priority in the home builder real estate market. This is what separates the retrofit AC pros from the builders. A professional HVAC company is built around ‘quality’ AC system installations and not ‘quantity.’ Service for life and not a badge of how many HVAC systems that were installed. Different mindset, requires different thinking.

New Air Conditioning System Installation

The Installation and design of an HVAC system determine the performance, longevity and overall satisfaction of the AC system. Customer service after the sale is the final part. When I install a HVAC system, I install it with the intent of coming back and servicing that AC equipment when that need arises. In fact, I do the same thing if the home owner decides to only replace one piece of their HVAC system.

You see this isn’t only about what I want, it’s about what you want. However, there are limitations to everything. The consumer of today has more knowledge available to them than ever before, that is the other part of this blog is to inform you that you have more choices in regard to home comfort than you may be aware of. I am an HVAC Solution provider. I can give you options (choices) and recommendations based on your budget as well as what kind of comfort you are looking for to cool and heat your home. Communication is key for you to get the kind of comfort you are looking for your home.

I work 362 days a year. I know what you’re thinking… ‘that’s impossible’. I originally thought that myself. But because I install AC systems myself I have the ability to correct many installation problems upfront during the installation where as an installer may just view this as another ‘job’… if it doesn’t work the company will send someone else to fix it. (Hopefully) Air conditioning replacement is typically a once in 15 year thought when done right. Those reasons are what makes me able to work 362 days a year. It is extremely rare that I must go back to an installation, due to a problem and in many cases if I do they are typically only minor problems depending on how much of the HVAC system was replaced.

If you choose me (Austin Air Companie) I work for you, this isn’t just a job to me, this is my profession and my career. I don’t run a gimmick of the month service which is how I am able to give you the best service available. My AC service is worth what you pay for it. Technician roulette wheels with varying opinions among techs only goes so far. I say this from my own personal experience… yours may be different.

Air Conditioning done right is a 15 year appliance (national average). Certainly I can get busy, there are a good many of AC companies posing as professionals that are not. I have found that it’s easier to take a hands on approach rather than pass it off to someone that likely doesn’t have the experience and skills that I possess let alone the attitude to do the job as it should be done.

Air Conditioning Temperature Controls

The way air conditioning is designed for many homes is to put the control (thermostat) in main living areas. Temperature swings from one room to the next can be upwards of 5 to 10 degrees or more. Some of this depends on location of the room(s), how many people or other loads that are in the room. [Loads are considered heat loads as your air conditioner operates by removing heat.]

The cheapest way to resolve this problem is to live with what you have. So if you are here thinking there is some magical method to solve this problem I am here to tell you straight, there is not. The cheaper you try to fix this the more likely it is you will create additional problems up to an including the destruction of your HVAC system. I am here to do the job right, if you want snake oil you will have to look elsewhere.

Temperature controls also known as thermostats, are what is used to cycle your air conditioner on and off. These are merely elaborate switches that turn the HVAC system on or off. Most air conditioning systems are either on or off single speed air conditioners. If you live in a humid climate like Katy, Texas and your goal is comfort then you will probably be best advised to consider a 2 speed air conditioning and heating system with dehumidification functions.

HVAC Zoning: An Air Conditioning Dream

Putting cooling or heating where it is needed within your home. Comfort. You know that fuzzy feeling you feel on a brisk autumn day. Imagine that everyday all year long in the favorite room of your home.

Remember what I said earlier: ‘different mindset, requires different thinking’. Due to energy costs your budget may not include cooling the whole home as cool as you would like it in the bedroom, unless the home’s foot print is very small then you probably wouldn’t need zoning. HVAC Zoning for sure isn’t for everyone it is a choice and design enhancement to obtain more comfort and make your HVAC system performance the best it can be.

The thought behind zoning is to put ‘conditioned air’ where you are at in the structure. (In this example: your home.) The idea is that you can only be in one room at a time. Thirty three percent of your life will be spent in the bedroom. (eight hours divided by 24.) The lack of a good night’s sleep can effect your entire day.

By making your bedroom more comfortable via zoning can make other rooms perform better in heat waves by closing the zone to the bedroom when not in use. The capacity of the system under this scenario would then be provided to supplying comfort to other occupied areas of the home. Because people are creatures of habit and often go to bed the same time every night the thermostat for those zone(s) can be programmed easily to control temperature without much thought or fuss.

Another way to think about zoning is your home’s plumbing and electrical systems. You have more than one faucet in your home right? More than one light switch? These are other examples of zoning that reside in your home already, to help you understand what zoning is. Just realize that zoning an HVAC system ‘properly’ is a bit more complicated than electrical and plumbing systems.

Proper HVAC Installation

I emphasize the word ‘properly’ because there are many zone systems as well as basic AC systems that do not work the way they should. Design means everything and in some cases a zone system may not work for what you want to do. This is the definition of a true professional in which you are sold a solution to your problem and not just selling something to be selling something. If you catch my drift.

I hope this blog post eliminates some confusion with this very common problem as well as highlights your ability to go about correcting this problem to your satisfaction. Remember this is an advanced problem, there is nothing ‘basic’ about it. If you don’t go into it with the attitude of doing it right, it very well could be very costly with little to no help solving the actual problem.

Problem solving by definition should be to solve the problem ‘without’ creating additional problems. Otherwise you’re likely buying ‘snake oil’ to one degree or another.

About the author of this air conditioning blog:
My name is Ray Austin. I am the owner and operator of Austin Air Companie, a HVAC Service Company serving Katy, Texas | Cypress, Texas | Richmond, Texas and some surrounding areas. I am a Texas Licensed HVAC Contractor with over 20 years experience in Air Conditioning and Heating Systems. I hold an AOS degree in HVAC/R, EPA universally certified to handle any refrigerant and NATE certified in HVAC installations and repairs.

Austin Air Companie
832.475.6895
“Your home comfort from A to Z”
Air Conditioning | Controls | Heating | Zoning

For more information on AC & Heating
for your home visit me at my main website @

www.austinairco.com

Better Service. Done Right. On Time. Guaranteed.

2 Speed Air Conditioners

Sunday, April 24th, 2016

You likely found this air conditioning blog because you have questions or you may be facing a decision regarding replacing your home HVAC system. It’s not uncommon to get technical terms thrown at you during a HVAC maintenance visit with little to no clear understanding. I am a licensed HVAC contractor serving Katy Texas | Cypress Texas | Richmond Texas and some surrounding areas. I have over 20 years experience in HVAC systems for your home. This information was written by the finger tips of a licensed air conditioning contractor from a AC pro’s perspective.

You see I’m what is called a “working HVAC contractor”. Working means I do the work. From writing my own blogs, to you guessed it – repairing and replacing home HVAC systems. I’m describing this to you, because there are professional writers on the internet that only write. Many act as professionals, but are not. If you need visual representation of who I am you can visit my You Tube Channel and subscribe. I also include a playlist of clips embedded below for your convenience.

Two Speed AC Versus 2 Stage Air Conditioners

A 2 stage AC is often called a 2 speed AC, these aren’t one in the same. You see a 2 speed AC is an AC that has a 2 speed compressor and a two “stage” AC is really an air conditioner that has 2 physical compressors. Even I make the slip up from time to time, it’s easy to do.

Typically a 2 stage AC, the one with 2 compressors will run at 50% capacity during stage 1 as the 1 stage compressor is half the size (capacity) of the stage 2 compressor. The benefit is better humidity control from that of a single speed on or off regular air conditioner. These varieties typically cost more initially and can cost more to repair because there are more moving parts as well as controls. They are also normally louder during operation than a two speed air conditioner and in some cases even a single speed air conditioner (single speed meaning either on or off).

The best of both worlds collide when it comes to “some” 2 speed air conditioners. You get a more efficient system for less cost than a 2 stage option, less moving parts and much quieter as well. You see a 2 speed air conditioner with a 2 speed compressor will run at a slower speed when in speed 1. Typically the cooling provided is around 40-60% of the cooling capacity of the AC system. What this does for you is the HVAC system runs in this 1st speed upwards of 90% of the time. Because of this, the system runs longer and reduces humidity levels in your home making you and your family more comfortable for less cost than a traditional “on or off” single speed air conditioning system. Because it’s running in first stage more often the cost to operate it is much less than a system that is either on or off only.

So with that said you’re probably thinking “Ok, then what is the catch?”
The catch as it were is that you have to replace your entire HVAC system. These types of systems were designed as complete systems, not cookie cutter or piece meal and in many cases what is considered “retro fit” repairs.

So you fully understand this, piece meal means just replacing one part of your AC system, in most cases the part of your system that is not working right. The equipment of an HVAC system typically consists of a gas furnace, an evaporator coil and the out door air conditioning condenser as well as a thermostat to control it.

In order for a 2 speed or 2 stage AC to operate properly you must have the proper controller for it. Otherwise it will not operate properly and in some cases could damage the system. The 2 speed HVAC systems I sell and install are what is called a Communicating HVAC System.

Communicating HVAC System

This isn’t your dad’s air conditioner. The HVAC industry is evolving into more energy efficient, more comfort, quieter and smarter HVAC systems. Communicating means that the pieces of your HVAC system talk with one another. The thermostat “talks” with the furnace and the out door AC condenser and by doing this gives you a HVAC comfort system for your home that you could only dream about just a few years ago. Yes, it’s no joke thermostats actually do talk. Are you listening? If only you knew what they were telling me about you. Sorry, I couldn’t resist.

A communicating HVAC system that can pay for itself over time and potentially last your lifetime and more importantly provide you the best comfort you are likely looking for right now.

Introducing the 5 Speed Air Conditioner

Maybe you are eyeing potentially what may be the next generation of extreme comfort, the 5 speed air conditioning system. Like the communicating system mentioned above this is a communicating based HVAC system. The air conditioner of this system can deliver a range of capacity from 25% of capacity up to 100% rated capacity of the system.

This is the beginner model for an inverter based ducted HVAC system. The next step up from this is a completely variable speed compressor. The 5 speed air conditioners on the market today typically use algorithmic programming to decide which speed to run in, there are varying ways of how these systems operate. The benefits of this system is even quieter operation when in these lower speed settings. Based on manufacturer printed decibel ratings of this equipment you probably would not even hear it running up to about speed 3 or 4.

Solutions For A Noisy Air Conditioner

Tired of getting woke up at night with that noisy single speed air conditioning system?

One of these communicating HVAC systems mentioned above might be exactly what you’ve been looking for to get a more comfortable and restful nights sleep. Then get that monthly electric bill and have a hard time to stop smiling. You know smiling is contagious don’t you?

SEER Rating Of AC Equipment Doesn’t Decide

Don’t get confused over a high SEER rating of equipment. Single speed air conditioning systems could be quoted as high as 17 SEER or higher in some cases, this doesn’t mean this type of system is 2 speed. If it doesn’t say 2 speed compressor, then it’s not a 2 speed air conditioner. In fact some AC models will claim 2 speed fan motor operation only. Realize a fan motor is not the compressor. I often say the devil is in the details of any HVAC system configuration for good reason.

Some unscrupulous salesmen and even some technicians sometimes say a 2 speed air conditioner will never keep up because it always runs in 1st stage. Sure, it will run in 1st stage a lot. This is a benefit because it will reduce humidity in the home much better than a single speed system. Realize a communicating system has the benefit of “knowing” what the out door temperature is, it knows which speed to run in to give you the best comfort, the right amount of comfort you and your family needs.

Reducing Humidity In Your Home

Did you know that your air conditioner is actually a dehumidifier? During normal operation when your AC starts up air is blown across your indoor evaporator coil. The humidity in the air condenses on the coil runs down into a condensate pan and down the drain. The problem is that a single speed air conditioner is either on or off and the only reason it turns on or off is due to temperature and not humidity.

Imagine it is 75 degrees in your home and the humidity is 70%. If you are a frog or a lizard this would probably be pretty comfortable. Now imagine if the temperature was 75 degrees in your home and the humidity is 50% or less. This is the difference that is very hard to explain in text alone, fortunately the out door weather does this for me annually. You wake up on a fall day, 75 degrees and the air is light and crisp. You know this feeling, now imagine it every day inside your home.

Remember a great HVAC system starts with proper installation. Choose a licensed HVAC pro, it’s the only way to go!

Thank you for visiting with me today. I hope your day is comfortable.

About the author of this blog:
My name is Ray Austin. I am the owner and operator of Austin Air Companie, a HVAC Service Company serving Katy, Texas | Cypress, Texas | Richmond, Texas and some surrounding areas. I am a Texas Licensed HVAC Contractor with over 20 years experience in Air Conditioning and Heating Systems. I hold an AOS degree in HVAC/R, EPA universally certified to handle any refrigerant and NATE certified in HVAC installations and repairs.

For service before and after the sale, count on:
Austin Air Companie
832.475.6895
“Your home comfort from A to Z”
Air Conditioning | Controls | Heating | Staging | Zoning
For more information:
videos, tips and everything air conditioning and heating
for your home you can always visit me on my main website @
www.austinairco.com

Better Service. Done Right. On Time. Guaranteed.

New Air Conditioning System

Saturday, March 12th, 2016

It’s that time of the year again in Katy, Texas when you start contemplating the hot summer and realize it might be time to replace that old air conditioning system and maybe the heating system as well.

Some times this may be done at the spur of the moment when it’s already 90 degrees or more in your house and you’re under stress to just get it done. If you happen to be reading this earlier in the season before the summer arrives you have a bit more time to make a more informed decision.

Many people tend to approach this as just finding the lowest price possible to replace the AC unit. In some cases this may be all that’s needed if you plan to sell the home a short while later. However, with the current real estate market near the top more people are deciding to stay in their homes longer. This is a fine balancing act to decide exactly what you want. To complicate this further air conditioning manufacturer’s make so many different models, different SEER ratings, different configurations, more features, differences in warranty coverage that it’s enough to make your head swim.

To top all of that off, you call a few HVAC companies for a AC replacement quote and you may determine that these are merely salesmen looking for a quick score. For those of you that don’t know, a salesman only gets paid to sell. The problem with that is more times than not they don’t have your best interest at heart. Sorry, but the only way to sell “crap” is to embellish what it can do and how cheap they can install it for. The salesman however won’t come back once the sale is complete.

HVAC manufacturer’s make HVAC systems. That is how they are designed is as a complete systems. So if you only replace “part” of your HVAC system you are getting what is often called a “piece meal” AC system or “mismatched AC system” meaning that the parts of the system are of a different model design and in some cases a different manufacturer. On top of that, if you are buying a complete system it may be an inferior model, an outdated model, a system that has been sitting in a warehouse for an extended period. Do you want an older model because it’s cheaper? Do you want a new model that is better, fresh off factory floor with better features? How will you know this difference if you are talking to a salesman?

The piece meal option doesn’t always mean anything bad, other than the less of your system you replace typically the more likely it is that it will break down again. Additionally what it also means is that it likely won’t be quite as efficient as the rating of the new equipment suggests. This depends greatly on what your current HVAC system configuration is. No two homes are alike in this regard.

Everyone likes a “good deal” when it comes to just about anything. Are you going to measure a good deal in price alone or are you going to measure a good deal in quality, features and performance?

A good deal in price alone is often fleeting because the electric bill is coming to your house every month whether you like it or not. Your air conditioning system efficiency and performance makes up the majority of that bill, so if you skimp on one side you pay for it on the other. To top that off if the price one company is offering is very low compared to other quotes, they are cutting corners somewhere. There is no way around that, and you will wind up paying for it at some point.

A Good Deal For A New HVAC System

When it comes to these things I often say “the devil is in the details”. You are buying an HVAC system for comfort. If it doesn’t truly fulfill that purpose then why buy it?

Your installing HVAC contractor is who you should be calling if and when the system breaks. All AC brands can and do break down, don’t be fooled into thinking otherwise. If you can’t depend on the HVAC contracting company that installed your AC system then what are you left to consider?

It’s not uncommon for me to repair a dozen or so HVAC systems a year that were installed by other companies. These aren’t free calls, the manufacturer doesn’t warranty improper installation, systems that were purchased over the internet or any other illogical method that some people consider.

If the HVAC system pays you back thru reduced utility cost, provides you the comfort you desire and you have a professional licensed HVAC contractor that can repair your air conditioning and heating system when that need arises why would you want anything else?

Thank you for visiting with me today. I hope I might have saved you from making what could be a costly mistake. National average life of an AC system is 15 years. That is a long time to live with a mistake.

Make your new HVAC system a GREAT one!

Choose Austin Air Companie

About the author of this blog:

My name is Ray Austin. I am the owner and operator of Austin Air Companie, a HVAC Service Company serving Katy, Texas | Cypress, Texas and some surrounding areas. I am a Texas Licensed HVAC Contractor with over 20 years experience in Air Conditioning and Heating Systems. I hold an AOS degree in HVAC/R, EPA universally certified to handle any refrigerant and NATE certified in HVAC installations and repairs.

 

Austin Air Companie

832.475.6895

“Your home comfort from A to Z”

Air Conditioning | Controls | Heating | Zoning

 

For more information:

videos, tips and everything air conditioning and heating

for your home you can always visit me on my main website @

www.austinairco.com

Better Stuff. Done Right. On Time. Guaranteed.

Air Conditioning NEW BREED: Communicating HVAC System

Monday, August 24th, 2015

Air Conditioning NEW BREED: Communication between parts makes for one smart air conditioner and a really comfortable customer.

It also delivers better performance, better comfort, better reliability, and better warranty coverage. So what is the catch?

It’s designed as a complete HVAC system. There are no piece meal options to get this kind of Air Conditioning system for your home.

You might be thinking at this point what exactly is piece meal and what exactly is a complete HVAC system? Most HVAC systems are Natural gas furnace with electric or grid tied air conditioning that consists of an out door condensing unit and an evaporator coil with two copper tubes known as what is called a line set that runs between the condensing unit and the indoor evaporator coil.

With the above type system there are 4 parts to the HVAC system that make up a communicating HVAC system. Now just because you replace the whole HVAC system at once doesn’t make it a communicating system. This is a special system with special parts and special controls. The outdoor equipment communicates digitally with the indoor equipment for the best performance available today in mid tier HVAC systems. Currently it is my opinion these systems are the most reliable with the best in warranty guarantees and because of this makes them a best buy when buying a complete system. Everything you would want in an HVAC system right?

Because of the energy efficiency achieved by them in most cases the cost of the system will be recouped within the life span of the equipment and in some cases even faster depending on usage habits and the age of your current HVAC system.

So now that you understand the number of pieces that make up a complete HVAC system you are probably wondering what a piece meal system is. To describe it accurately it is otherwise known as a mismatched system. Mismatched more or less means the brands of the system are different, there is no ARI number available to determine efficiency and so on. In other words if your out door unit (condenser) failed and you only replace the out door unit condenser without replacing the furnace and the evaporator coil in side the home either attic or closet at the same time that you replace the other pieces.

This method doesn’t necessarily mean the piece meal system won’t work, it just means that it won’t work as well and won’t have many features (it’s either on or off) and won’t have as good of guarantees or warranty coverage of the communicating system and it won’t be as energy efficient as the communicating system either.

Air Conditioning Energy efficiency is very important for us Texas residents with the last heat wave with temperatures in the triple digits for 30 days or more. I’m sure people all over this area are going to be complaining of ‘crazy’ high light bills for the next couple of months. This is why an energy efficient HVAC system is a wise investment and will probably do you a big favor to sell your home if and when the time comes. Other people are no different than you when they look for a new home. For some it’s the first thing a prospective home buyer will look at (the AC system).

For those that want to take this to comfort levels out of this world you could add a zone system to this equipment. Stop those thermostat fights dead in their tracks… stop that constant fight of upstairs versus downstairs temperature wars. A zone system added to this type of system is comfort at it’s best. Best reliability, best comfort and efficiency that blows the roof off. How do I know you might ask?

I have had one of these zone systems in my own home since 2007. Realize only a properly designed zone system will perform this way. I have installed several zone systems as of this writing, they are complicated beasts in most scenarios. If the design is not right it will not work. Remember the system has to perform in 80 degree weather just as well as it has to perform in 100+ degree weather as well as 20 degree weather. I design them to work and perform reliably as well as simplicity if the need arises to fix the system. Certainly you don’t want to sit in Texas heat for any longer than necessary. Which brings me to the last very important part.

SERVICE AFTER THE SALE!

I don’t leave my customers in the heat after installing new HVAC equipment or a new HVAC zone system. I stand behind the systems and units I sell and install and I can fix them if that need arises. This is why I say brand doesn’t matter. It’s more important that I can fix it when it breaks. I have been in the HVAC industry for over 20 years there is not a single HVAC brand out there that out lives another brand… just clever marketing and advertising.

If I can fix and repair any Air Conditioning brand… then please tell me what difference does a brand name make?

About the author of this blog:
My name is Ray Austin. I am the owner and operator of Austin Air Companie, a HVAC Service Company serving Katy, Texas | Cypress, Texas and some surrounding areas. I am a Texas Licensed HVAC Contractor with over 20 years experience in Air Conditioning and Heating Systems. I hold an AOS degree in HVAC/R, EPA universally certified to handle any refrigerant and NATE certified in HVAC installations and repairs.

Austin Air Companie
832~475~6895
“Your home comfort from A to Z”
Air Conditioning | Controls | Heating | Zoning

For more information you can always visit me on my main website @
www.austinairco.com

Better Stuff. Done Right. On Time. Guaranteed.