The very abbreviation of the title may take you back to a high school chemistry class, one in which you forgot everything but the eyes of your crush who sat in front of you. If you live in Phoenix though, BTUs are an important part of how you stay comfortable in your home.
BTU stands for British Thermal Unit, and you’ve likely seen the term at some point if you’ve inspected a heater of any kind in North America. The more BTUs you use, the more money you’re going to pay the next time your bills roll around.
Precision Air & Plumbing knows just how important these units can be, so we want you to know more about how they work. Learn more about how they relate to your appliances and how you can better control them.
Heating up a pound of water from 75° to 76° degrees takes a certain amount of energy, and that energy is defined as a BTU. (Technically, this only refers to water found at sea level, though you’ll find BTUs in higher elevations too.) If your home is huge and drafty, you’ll need more BTUs to keep it at an optimal temperature.
If you’re talking about BTUs in terms of heating and cooling systems, it refers to the number of BTUs that can be added or taken from the air. During summer, you’ll need plenty of thermal units removed so you can cool off.
When you inspect appliances and compare their prices, you might be surprised to see that even small, portable heaters and coolers have relatively high BTUs. This is because they can still produce a lot of power without needing a larger casing. (And one of the reasons why your space heater can rack up your electrical bill pretty quickly)
Experts recommend using these numbers as a way to better understand different equipment that is roughly the same price. A unit with higher BTUs may be a better buy because it provides a higher capacity for the same price.
Arizona can get pretty toasty during the year, which can cause many homeowners to overuse BTUs without realizing the pressure they’re putting on the systems. Even though you want a powerful appliance that can cool off the air immediately, too many BTUs will cause the air conditioner to cycle at a high pace, switching off and on rapidly to keep a balance in the air. If you overdo it, this will cause your unit to wear out much faster than it ever needed to.
But opt for too few BTUs, and you’ll end up with a cooling system that can’t keep up with the peaks of the day. Because the system was never designed for such extreme temperature spikes, it will run all day at full power and still never reach your desired temperature. This leaves you with an uncomfortable home and an air conditioner that’s constantly on the fritz. Talk about a lose-lose situation!
There are a number of ways to determine how many BTUs you need, including the overall energy efficiency of your home. However, the standard way to map it out is based on the square footage of the home or area you’re hoping to cool. A tiny studio apartment may only need 10,000 BTUs, but a 1,500 square foot home will need closer to 30,000.
Keep in mind that BTU recommendations are by no means set in stone. Again, this is because everyone’s structure is different. Some people have ventilation that can’t be fixed without redoing the entire system, meaning the home is treating the outside air nearly as much as it’s treating the inside. If you live in a newly built or recently renovated home though, your energy efficiency may allow you to run your air conditioner for significantly fewer BTUs.
Here are a few things that keep in mind if you’re trying to decide the right BTUs for your home:
So whether you’re having a party or you just want to get the most utility out of each space, it’s important to account for these extra factors. And as you might expect, you can start to subtract BTUs for basements, uncrowded spaces, and rooms without a lot of windows.
It’s not necessarily easy to control for all scenarios. After all, the rooms in your home are interconnected, and the air will eventually begin to circulate. However, you can find solutions that are more tailored to your home’s layout if you know where to look.
Precision Air & Plumbing is notorious for our skills in an area that’s filled with a sometimes unforgiving sun. We target the most uncomfortable parts of your home, so you can actually use the entire space rather than just the cooler rooms or those that have a window unit.
Our staff will show you where you may be losing efficiency and tell you how you can correct the problem without breaking the bank. For some homeowners, the fix may be a simple one. Others may need to invest in their cooling systems to ensure that they’re paying less in utility bills over time.
Whether you’re turning on a faucet or switching off a ceiling fan, your home’s functionality is based on a number of mechanics that you likely don’t even think about (until something goes wrong of course). But having a better handle on the details behind your appliances and amenities can go a long way toward lowering your utility bills and preventing possible damage down the line.
If you want to learn more about how you can make smarter changes to your home, Precision Air & Plumbing is here to help. When you call us, we quickly get to work addressing the problems that have likely been building over time. Sometimes it just takes a little awareness to begin modernizing your home and cutting back on the amount of energy you use.
We want to help you learn about about all things air conditioning and heating! Have any questions or want to see us write about something? Give us a call, chat, or email and we'll do our best to help you out.
I wanted to make sure my air conditioner was ready for summer. Fernando came out and made sure my unit was tip top. He was friendly, professional and not a sales man. Thanks Fernando!
Colin and Andrea were incredibly professional and knowledgeable. They did a great job representing the company. We will definitely contact them again for any HVAC needs that arise.
We woke up in the middle of the nite on memorial day to a hot house. I called precision at 6am and they were here before noon. Simple problem fixed, cool house. I love these guys!
Thank you Ray at Precision Air...the compressor on our AC went out last night and the house was HOT. This morning Ray was there to replace the compressor and had us feeling the cool air again in no time. Great customer service...quick response time and friendly from the first call until the repair was completed. Ray even offered to clean the filters! Thank you!!
I’m so glad I called Precision for my annual AC checkup!! Austin was professional, super friendly and answered all my questions. I’ve had more bad experiences with AC companies here in the valley than good ones. Precision Air will have all my hvac business going forward!! Thanks for being a reputable and honest company!!!
He did a great job; professional and knowledgeable! Kalin is the technician’s name and Precision Air and Plumbing should take a bow for hiring such an invaluable employee!!!
Precision Air is a company of integrity. I signed up with them August 1st, 2019 for their AC maintenance plan for 2 years... Someone from their office called me a week ago to set up their yearly maintenance visit. SO GRATEFUL.
Precision Air and Plumbing is a wonderful company to work with! They are very experienced and professional. They have helped us in our home for many years via a/c service and air duct cleaning.
It was time to replace our AC, and so our choice was Precision Air, as we've been with them for over 20 years. Teman & Julian did an excellent job on the installation today, arriving on time.