Best Mini Split Air Conditioner In Mexico – Let me explain why ductless air conditioners, also known as mini split ACs, make more sense than old school central air conditioning systems that use ducts to distribute air in most homes. I can present.
In extremely hot locations like Mesa, AZ (a suburb of Phoenix, Arizona) where Magic Touch Mechanical offices are located, we rely on our AC units from late March to late October. According to our two largest energy companies, SRP (Salt River Project) and APS (Arizona Public Service), our air conditioners consume half of our energy-and-according to the Department of Energy, and our own findings in thousands of home energy audits, that number is probably a little lower. is written.
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In recent years, we’ve seen some of the hottest summers in Arizona, and they’re getting longer. As I write this article in mid-January, it is 75 degrees Fahrenheit! With utility costs increasing over the years, it seems not only short-sighted, but also economically and ecologically irresponsible not to use the most energy-efficient technologies available today. (Yes, this HVAC contractor has this technology).
Danby 18,000 Btu Quick Connect Mini Split Air Conditioner With Heat Pump And Variable Speed Inverter
In almost every part of the world, ductless mini-split air conditioners and heat pumps are the standard, and ducted central air is a rarity. As the US moves forward, and ductless units are the fastest growing segment of the HVAC industry – it definitely took us a long time to catch on!
So, what is it about ductless mini-splits that make more sense than ducted central air conditioning? Let’s compare some of the key features and break them down a bit.
Except for the many cheap knock-offs sold online from China and Mexico (I already wrote another article about it), ductless mini splits use VRF (variable refrigerant flow) technology via an inverter compressor. In layman’s terms, this means that the compressor only uses the energy needed to match the cooling or heating load.
As an example, let’s say that the unit is capable of producing a total of 3 tons of air conditioning (36,000 BTUH), and this is necessary to cool the house down to 75 degrees on a 108 degree day. On a 95 degree day, let’s assume that the total load on the house requires only 2 tons of air conditioning to reach the 75 degree setting. The mini ductless split AC unit is able to “reduce” 2 tons, which is 66.66% of its total capacity or capacity.
Hvac Mini Split Systems
A conventional central air conditioner under the same conditions would generate a full 3 tons of energy, so use 33.33% more energy than needed on the same 95 degree day.
When determining the total cooling and heating load on a home or commercial building, the correct method is known as “ACCA Manual J” or “Load Calculation”. This method takes into account all the ways in which heat enters or leaves the structure. To break this down in its simplest terms, consider this; If you put two houses right next to each other and one house has six centimeters more attic insulation, the house with more insulation will resist the heat from the attic more than the house with less.
An important point when calculating the load is the air duct itself. The more air ducts involved, the greater the energy loss – known as duct loss. In other words, we know that energy will be lost because that energy must travel long distances through air ducts that are inherently inefficient.
In Phoenix, where we notoriously build homes with duct work in the attic (that’s 30 degrees warmer than the outside temperature), duct damage can be huge (even with new, sealed ducts). So, a home that may only need 3 tons of air conditioning to maintain a temperature of 75 degrees on a 108 degree day may now need 4 tons due to duct damage.
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Since mini-splits are, as their name suggests, “ductless”, energy is not lost through air ducts. In other words, a ductless unit can now be three tons to do the same job as a 4 ton central air conditioner can do – 25% less energy produced means 25% lower energy bills.
Unlike our brethren across the pond, we Americans live in homes that are probably much larger than we need. These large houses are often affectionately known as McMansions (because, like McDonald’s, they are everywhere). We don’t always use all the conditioned space in our house.
While my own house is much smaller than the houses of many of my friends and clients, I have myself to blame for the fact that I am now an empty nester. I have a full floor with a den (aka 2
Living room), a bedroom (aka guest room), and a full bath (aka guest bathroom) that I rarely go into. This floor is 1/3 of the total square footage of my house.
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With central air and heating systems, this used space is rarely kept at the same temperature as the used space. With a ductless mini-split system, these zones or “zones” can be separated because each room or zone can be heated and cooled independently of each other. While it is not recommended to completely shut down these systems on a hot summer day, consider the energy savings if the unused 1/3 of your home can be cooled to 84 or 85 degrees while the used portion is set to 74 .or 75.
An often overlooked benefit of not relying on air ducts is the vast improvement in air quality through ductless technology. Go to your attic and move some insulation to see what I mean. Your attic is undoubtedly the dustiest and dirtiest part of your home – and where have you gone? Think of your duct system as a giant vacuum. When you hear your air conditioning technician talking about the “return” air duct (where your air filter is), he is referring to the center of the duct system that takes air from your home that is then heated or cooled and blown back there in. Your home through “supply” air ducts.
Air duct leak! Even sealed air ducts are not 100% airtight. Many people think that leaky ducts mean they are blowing cold air into the attic, and don’t think that hot air from the attic is being pulled into the ducts – and then blown into your home! What’s in that air in your duct system? If you said dirt, you’re right!
Remove the channel, remove the dust. Less dust in your home means less dust breathing in your lungs.
Best Mini Split Brands Breakdown • Ingrams Water & Air
To be fair to the central air conditioner that has provided me with a career and salary for the past thirty years, let me play devil’s advocate to turn it off. Find a wide selection of products for all types of businesses, from professional offices to food service operations. Our Business Center stores are open to all members.
MRCOOL DIY 24K BTU Mini-Split Air Conditioner & Wi-Fi Smart Controller Install App to Control Heat Pump Anywhere with DIY Installation 20 SEERVariable Speed Compressors will be delivered in two boxes
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Warning: This product may expose you to lead, known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.
Mrcool Diy 24k 24,000 Btu 20 Seer 4th Gen Ductless Mini Split Air Cond
An MRCOOL DIY Series Air Conditioner / Heat Pump is the only ductless mini-split system on the market designed expressly for hobbyist installations. You don’t need any special tools or training to install this high efficiency air conditioner/heat pump. Line sets pre-charged with R410A refrigerant, quick hook electrical connections and quality engineering means almost anyone can install MRCOOL DIY in their home in a matter of hours without problems. When properly sized, this system is the ideal DIY solution for room comfort and is also the ideal DIY solution for server rooms, greenhouses and any other application that requires year round cooling or low ambient cooling technology in the factory is installed. MRCOOL DIY now includes a new SmartHVAC Wi-Fi control module with a simpler setup process, improved functionality, and works with Amazon Alexa and Google Assistant.
Standard shipping by common carrier “threshold delivery” is included in the quoted price. “Doorstep delivery” includes delivery to your front door or garage. Delivery can only be done inside the front door on the ground floor of a multi-level residence. The carrier will call or email to set up an appointment for delivery. Please include the daytime phone number in the shipping information at that time