Lee Collins AC https://leecollinsac.com Air Conditioning and Heat Mon, 22 Aug 2022 19:46:20 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 https://leecollinsac.com/wp-content/uploads/2021/12/cropped-lee-collins-AC-phoenix-logo-32x32.png Lee Collins AC https://leecollinsac.com 32 32 IAQ – Indoor Air Quality​ https://leecollinsac.com/indoor-air-quality/ Thu, 17 Feb 2022 14:41:36 +0000 https://leecollinsac.com/?p=871 IAQ – Indoor Air Quality Are you cleaning the air in your home or business? In the event the answer is no, is it because you are worried about cost? Do you not see the advantages of healthy air where you live or work? Is there another concern? Here at Lee Collins Air Conditioning Company, […]

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IAQ - Indoor Air Quality

indoor air quality

Are you cleaning the air in your home or business? In the event the answer is no, is it because you are worried about cost? Do you not see the advantages of healthy air where you live or work? Is there another concern?

Here at Lee Collins Air Conditioning Company, we have answers and it may not be as complicated as one would think. Go ahead and challenge yourself! We already passed our challenge of focusing on IAQ as part of the services we provide.

Places such as schools, food processing plants, hospitals, pet centers and many others have the obvious need to be concerned. How about you?

I thought about this from a different perspective; YOURS. What if nobody ever discussed clean indoor air with me? Who would I contact? Do I even consider my heating and cooling company to be able to provide answers to such questions? Is there a way to “see” my air quality at home or work?” Do I feel tired and stuffy from allergies? I have pets, therefore can my IAQ be improved? Many equipment owners are not convinced that routine preventative maintenance on all heating, cooling and refrigeration equipment is vital to energy savings and efficiency, reliability and repair costs. Based on this fact, one can not expect an average person to even possess the most basic knowledge of air contents and its harmful possibilities. To the average person the words “air conditioning” are associated mainly with cooling the space when the weather gets hot and/or humid. However, if words have meanings (and they do) conditioning the air means more than simply cooling it. One then ought to ask HOW DO WE CONDITION or CLEAN the air that is around us? Air filters is not the correct answer as air filters are installed primarily to protect the air conditioning coils.

ac unit coils

These are vital questions that we as HVAC experts have thorough knowledge about. Clean, healthy air is vital to our existence, especially during these unprecedented times of global airborne viruses. Unscientifically polled equipment owners were asked if they knew what IAQ meant or even stood for as an acronym. Many if not most had zero clue as to what those albeit important letters mean. This is the reason for writing this brief piece as I wanted to bring the IAQ topic to your forefront especially in today’s global pandemic times. Now that we as society are ready to get back to some type of normalcy after two years of full or partial lockdowns and restrictions, why aren’t you considering the quality of the air in your home or business? Be sure to ask your HVAC service provider about measuring YOUR air quality and addressing this important topic. In the event your service provider is too busy we welcome the opportunity to meet and to discuss this important topic even further as there are simple solutions to clean the air we breathe.

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The Meaning of Conditioning the Air https://leecollinsac.com/the-meaning-of-conditioning-the-air/ Thu, 17 Feb 2022 14:37:45 +0000 https://leecollinsac.com/?p=862 The Meaning of Conditioning the Air I am fortunate to be able to spend time with great friends riding our motorcycles across many states and to be able to meet interesting people. Often times these moments occur on warm summer days and it is not uncommon to seek shelter from the blistering sun; at times […]

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The Meaning of Conditioning the Air

conditioning the air

I am fortunate to be able to spend time with great friends riding our motorcycles across many states and to be able to meet interesting people. Often times these moments occur on warm summer days and it is not uncommon to seek shelter from the blistering sun; at times it seems as if the breeze, trees and lemonade will do, yet on many occasions temporary indoor comfort does offer the much needed relief. As an aware observer and an HVAC enthusiast, my friends will often ask me upon entering such relief shelters (some call them bars and restaurants), “Hey Pete, are the fans going in the right direction?” and then we all chuckle together. I lost count as to the number of establishments that have great crowds, food, music and lots of positive energy only to neglect the minor things such as air flow and kitchen smoke. Exceptions to the rule do exist…

For those of you that dine out regularly I’d like to point out some brief facts. When we choose to eat out and indoors versus an outdoor setting, there are some unwritten expectations. We enjoy a friendly staff, clean establishment, good food and a cool atmosphere. One that does not involve sweat, unpleasant kitchen or plumbing odors. One way that establishments accomplish this task is by using kitchen exhaust hoods and adequate airflow inside the dining rooms. The odors emitted from cooking and grilling should be contained to the kitchen just as importantly as it is necessary to keep bathroom odors inside the bathrooms. Most places lack the proper make-up air that is needed as the kitchen hoods have powerful fans that are designed to remove this smoke and smell, therefore doors become difficult to open, the temperature inside is uneven (how many times have we all sat near a supply air register that is blowing directly onto us rendering air that is either too warm or too cold) and this gets our negative attention during a moment that ought to bring good food into our bellies and good times coupled with laughter with friends and family. I understand that much emphasis is placed directly on the food and staff itself but I also believe that space comfort along with ambiance is important as well. I could spend days describing neglected belts, filters, thermostats and a reactive approach to situations that arise out of nowhere…but I won’t. Instead I am posing a few questions;

Who talks to restaurant owners or advises them on these important topics? Can we expect owners and managers to know the answers to some complicated mechanical systems and their role in the overall dining experience? I am certain that staff scheduling, food/beverage ordering, meal preparations will dominate the day planning each and every time versus the direction of rotation on a dining room ceiling fan. I also believe that we as HVAC/mechanical contractors are not doing enough to “educate” our clients. Indoor air quality that is often times referred to as IAQ is only brought up by a few of us. If in fact that is the case, then whose job is it to discuss these very real issues? Even when this topic is brought up I can attest to many discussions that pertain to the preventative maintenance of mechanical equipment only to be told that it is not in the budget. Why not? Isn’t this just as important as the food being served? When SOLO cup plastic injection molding line goes down or malfunctions inside the production facility and hundreds of thousands of dollars in revenue are lost each hour from such mishaps, one can then expect some type of proactive plan on the chillers that cool down these hot plastic molds as this only makes sense from a business perspective. Budgeting for proper HVAC maintenance is critical to the success of any business. I believe that it is our duty to explain in detail why the fans are there in the first place, why the refrigeration equipment ought to be maintained regularly along with the rooftop units (or whatever heats and cools restaurants). Perhaps it is no wonder that both the restaurant industry along with HVAC (heating, ventilating, air conditioning) contractors have one of the highest failure rates in this tough business market. It seems that we are not taking the time to sit down and discuss in detail how these topics are negatively affecting both industries. It also seems that more emphasis ought to be placed on the importance of proper budgeting and business planning so that the dreadful day of closing down a restaurant or an HVAC company can be avoided. In my thirty years of dealing with the HVAC market I have learned that some things are cyclical in nature. Not having proper funds to maintain the equipment leads to unnecessary breakdowns. Not offering proper guidance and preventative maintenance leads to premature equipment failure. Not having the proper comfort levels in dining rooms leads to less customers that ultimately leads to less clients and ultimately shutting down the restaurant. Of course there are many other contributing factors that are not mentioned such as locations, employee challenges and so on. A few things will remain the same…There are new restaurants opening up every day just like there are HVAC companies starting up all over. The same challenges face these new owners and it is time for us seasoned professionals to take the time to explain these issues to both parties and hope that someone will listen. One day you may find yourself listening to a biker that is passionate about the HVAC business telling you that your ceiling fans are going in the wrong direction.

cieling fan air conditioning

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SEER – WHAT IS IT? https://leecollinsac.com/what-is-seer/ Thu, 10 Feb 2022 17:42:25 +0000 https://leecollinsac.com/?p=816 SEER – WHAT IS IT? SEER  is an acronym and it stands for Seasonal Energy Efficiency Ratio. This is a rating system that determines how efficient the chosen air conditioning equipment is. It is also defined as cooling output during typical cooling season divided by the total electric energy input during that same period.  Simply […]

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SEER – WHAT IS IT?

what is seer air conditioning

SEER  is an acronym and it stands for Seasonal Energy Efficiency Ratio. This is a rating system that determines how efficient the chosen air conditioning equipment is. It is also defined as cooling output during typical cooling season divided by the total electric energy input during that same period.  Simply stated, the higher the number, the more efficient the equipment is. Why is this important for us to know? According to the US Energy Information Administration, heating and cooling units use more energy than any other system in the home. 

 

 
seer rating chart

Manufacturers of A/C equipment (similarly, auto manufacturers strive for highest Miles Per Gallon or MPG ratings) are constantly seeking new ways to improve and increase their efficiency ratings. In January 2015 the minimum SEER for all manufacturers was set at 14 SEER. Fifteen years prior to that 10 SEER was the minimum. Today in 2022, these older systems are operating with SEER closer to 8 or 9, therefore simply replacing something that old and inefficient even with a basic unit can provide great value to one’s monthly energy usage, especially here in sunny Arizona.  

Also, some units have a high SEER but do not perform at that level all the time. This is because SEER ratings are the maximum capabilities for that appliance. Oftentimes, customers assume they should invest in a unit with a higher SEER, but this isn’t always the case. Your SEER rating shows the maximum operating level for your unit, but it might operate at a much lower SEER during peak seasons when it works harder.

It is safe to say that if the cooling season is a mild one, then SEER will not be a huge factor. The ultimate savings occur when the units are off because at those times the energy usage is zero. However, the hotter the weather that these units are operating in, the greater the savings can be expected. None of us have crystal balls to predict the future but just two-years ago in 2020, Phoenix area broke weather records with fifty (50) consecutive days where the air temperature was at 115 deg F! 

Lastly, be sure to implement an annual preventative maintenance program on your existing equipment to further ensure that your equipment will operate at its most efficient and reliable manner, regardless what SEER your equipment may have.  

a yellow poster with a diagram of heating efficiency ratings.
seer energy guide

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