The Airspool Learning Center

Everything about solar AC, mini-splits & DIY comfort — in one place.

Guides, real installs, savings math, and straight answers from the people who build the units. Cool your home with the sun, heat it through winter, and do it yourself.

3:42 Featured · More How Is Airspool Different? Founder Dave Explains Founder Dave explains how Airspool's solar hybrid mini-splits plug straight into solar panels, run free during the day, and ship pre-charged for an easy DIY install. Watch the video →

19:28 Mini-Split Wall Hole Problem Solved: Testing the Included Drill Bit Airspool's Dave and Todd test the included hole saw on wood, drywall, cinder block, brick, and scrap metal to show DIY installers exactly what drilling the wall penetration for a mini-split really involves. More from the Blog · Watch

31:15 EG4 vs. Airspool: Which Solar Mini-Split Is Better? A hands-on, side-by-side install comparison of the EG4 and Airspool mini-splits, built on the same Deye platform, showing the wiring, refrigerant line sets, and included tools that actually set them apart. Compare & Choose · Watch

17:03 Why Are Airspool Units More Expensive Than the Competition? Dave breaks down an MS12 unit piece by piece to explain why Airspool costs more than EG4 or MRCOOL, and whether the pre-installed parts and 5-year guarantee are worth it. More from the Blog · Watch

DIY Install

Install It Yourself

3:15 Pre-Charged vs. Pre-Vacuumed Line Sets: What’s the Difference? A plain-English breakdown of pre-charged vs. pre-vacuumed mini-split line sets, the tools each option requires, and why measuring your distance correctly saves you money on refrigerant. Install It Yourself · Watch

DIY Solar AC: Skip the Hassle and Beat the Heat How to get solar savings without the long-term contracts or massive upfront costs of whole-house solar. Airspool Team 2/16/26

6:26 What’s in the Bag? Inside the Airspool Quick ‘n’ Easy Install Kit Dave unpacks the Airspool Quick ’n’ Easy^TM kit piece by piece, from hand-twist refrigerant valves to… Video 4/10/26 Custom Pre-Charged Line Sets: DIY Mini-Splits Made Easy Why we're offering pre-installed refrigerant lines by the foot to simplify your solar-hybrid installation. Airspool Team 2/16/26

5:53 How to Measure a DIY Mini-Split Line Set Before You Order Dave shows exactly where to measure from when ordering a mini-split line set, why routing and… Video 3/10/26 5-Minute Mini-Split Install: The Quick ‘n’ Easy Revolution No vacuum pumps, no gauges, no wiring—Airspool’s pre-configured system changes the DIY game. Airspool Team 2/16/26

10:34 Does Oil Really Get Trapped in Vertical Line Set Loops? Dave and Todd install sight glasses in a coiled mini-split line set to test whether vertical… Video 9/5/25 You Can Install a Mini-Split in WHAT? You Can Install a Mini-Split in WHAT? From backyard sheds to converted buses, here's everywhere our… Airspool Team 2/15/26

2:25 Our New 2-Ton SuperHeat: Quick ‘n’ Easy Training Video #1 A first look at Airspool's new 2-ton heating and cooling unit, showing how it unpacks and… Video 6/6/25

29:40 How to Install the Solar Hybrid Window AC and Connect the App Dave walks through a full install of Airspool's solar hybrid window AC — mounting the bracket,… Video 4/15/25

2:23 Quick ‘n’ Easy Install #4: Straightening Out the Line Set A short hands-on demo of straightening and shaping a mini-split line set against the wall, keeping… Video 4/30/24

9:15 Quick ‘n’ Easy: Install a Solar Mini-Split in Under 5 Minutes Dave from Airspool live-times a Quick ’n’ Easy^TM mini-split hookup, twisting together pre-charged refrigerant lines and… Video 9/8/23

2:25 Quick ‘n’ Easy Install #1: Straightening the Refrigerant Line Stubs A quick, hands-on walkthrough of straightening the copper refrigerant line stubs on an Airspool Quick 'n'… Video 9/8/23

2:08 Quick ‘n’ Easy Install #7: Connecting Your Solar Array to the Unit The last step of the Quick ’n’ Easy^TM install: connecting your solar array to the unit… Video 9/8/23

1:22 Quick ‘n’ Easy Install #5: Connecting the Communications Cable See how Airspool's pre-wired communications cable lets you connect the indoor and outdoor mini-split units in… Video 9/8/23

8:05 Quick ‘n’ Easy Install #3: Connecting the Line Set With Hand-Tightened Quick Connectors Watch how Airspool's color-coded, hand-tightened quick connectors join the indoor and outdoor line set in minutes,… Video 9/8/23

4:03 Quick ‘n’ Easy Install #2: Connecting the Indoor Unit to the Wall Dave shows how to route the communication cable, condensate hose, and line set through the wall… Video 9/8/23

0:56 Quick ‘n’ Easy Install #6: Connecting the Power Cord Airspool's Quick ’n’ Easy^TM mini-split ships with a UL-listed power cord already sized, wired, and grounded… Video 9/8/23

0:40 Quick ‘n’ Easy Solar Hybrid AC Install: Connect in Under 5 Minutes A fast look at the Quick ’n’ Easy^TM connection system: twist-lock refrigerant lines, control wire, and… Video 9/8/23

12:40 How to Buy and Install Solar Panels on an Asphalt Shingle Roof Dave from Airspool walks through where DIYers can buy solar panels, how many watts you need,… Video 8/19/22

9:20 How to Connect the Line Set to the Outdoor Unit and Vacuum Test It A hands-on walkthrough of connecting the line set to the outdoor condenser, nitrogen leak testing, vacuuming… Video 8/12/22

3:24 How to Wrap Line Set, Condensate Hose, and Power Wire on a Mini Split A quick, practical demo on wrapping and bundling a mini split's line set, condensate hose, and… Video 8/11/22

3:38 How to Attach a Mini-Split Line Set to the Indoor Unit’s Flare Fittings Step-by-step demo of connecting a mini-split line set to the indoor unit's flare fittings: removing the… Video 8/11/22

Watch the series

The Quick ’n’ Easy^TM install, start to finish

Every step of a DIY install in order — no vacuum pump, no HVAC license, no guesswork.

2:25 Episode 1 Quick ‘n’ Easy Install #1: Straightening the Refrigerant Line Stubs

4:03 Episode 2 Quick ‘n’ Easy Install #2: Connecting the Indoor Unit to the Wall

8:05 Episode 3 Quick ‘n’ Easy Install #3: Connecting the Line Set With Hand-Tightened Quick Connectors

2:23 Episode 4 Quick ‘n’ Easy Install #4: Straightening Out the Line Set

1:22 Episode 5 Quick ‘n’ Easy Install #5: Connecting the Communications Cable

0:56 Episode 6 Quick ‘n’ Easy Install #6: Connecting the Power Cord

2:08 Episode 7 Quick ‘n’ Easy Install #7: Connecting Your Solar Array to the Unit

6:26 The kit What’s in the Bag? Inside the Airspool Quick ‘n’ Easy Install Kit

0:40 Full demo Quick ‘n’ Easy Solar Hybrid AC Install: Connect in Under 5 Minutes

9:15 Full demo Quick ‘n’ Easy: Install a Solar Mini-Split in Under 5 Minutes

See the whole channel on YouTube →

Solar 101

Solar, Demystified

4:20 How We Run a 2-Ton, 24K BTU Mini-Split Without Grid Power Airspool's 2-ton HS24 mini-split cools a home on rooftop solar alone, no batteries or inverter needed, with a real coil temperature reading captured live in 111°F heat. Solar, Demystified · Watch Solar 101 Battery vs. Hybrid Solar AC: Which is Right for You? Comparing 48v battery systems and 310v hybrid systems for off-grid and grid-connected homes. Solar, Demystified · 2 min read

10:43 Hybrid Solar Air Conditioner vs. 48V Battery Solar Air Conditioner Dave compares 310V hybrid and 48V battery solar mini-splits, covering how variable refrigerant flow makes solar AC possible, nighttime power needs, and why hybrid units cost less to own long-term. Solar, Demystified · Watch Solar 101 Cooling the Desert with Only 2 Solar Panels Watch Airspool tackle the extreme heat of the desert entirely off-grid. Solar, Demystified · 1 min read

1:56 Can You Really Run a Solar Air Conditioner Off Just 2 Panels? Yes. Dave demos an Airspool 12,000 BTU mini-split cooling on just two solar panels with no batteries or grid backup, then shows the live wattage and temperature readout on the Airspool app. Solar, Demystified · Watch Solar 101 How Many Solar Panels Do You Need for Off-Grid AC? The "Rule of 3" for running a 1-ton hybrid unit entirely on the sun. Solar, Demystified · 1 min read

4:59 How Many Solar Panels Does It Take to Run a Solar Air Conditioner? Dave breaks down the surge-current problem that makes off-grid air conditioning expensive, then demos Airspool's mini split running straight off three solar panels, no batteries needed. Solar, Demystified · Watch Solar 101 The DC-Powered Home: Why Edison Was Finally Right From TVs to Airspool AC, why the appliances of the future are moving away from AC power. Solar, Demystified · 1 min read Solar 101 What is a Solar-Ready Mini-Split? Everything you need to know about plug-and-play solar heating and cooling. Solar, Demystified · 1 min read Solar 101 What is a Hybrid Solar DC Air Conditioner? The simple, battery-free way to leverage the sun during the day and the grid at night. Solar, Demystified · 1 min read Solar 101 Solar Augmented Cooling: Calculating Your Real-World Savings The "Crazy Formula" that proves how adding a 1-ton solar unit can slash your total cooling bill by 30%. Solar, Demystified · 1 min read Solar 101 Why Your Solar AC Needs More Panels on the Hottest Days Understanding heat-induced efficiency loss and how to "panel up" for peak summer performance. Solar, Demystified · 1 min read Solar 101 5 Reasons Americans are Going Off-Grid (and How Solar AC Helps) From rising utility rates to extreme weather, why "cutting the cord" is becoming a logical choice. Solar, Demystified · 1 min read

Heating

Heating & Cold Climates

3:35 Can You Run a Heat Pump Past Its Rated Temperature? What Actually Happens Dave answers a customer question about running a heat pump below its published heating temperature rating:… Video 7/12/26 Best DIY Cold-Climate Mini-Splits 2026: Airspool vs MRCOOL vs EG4 An updated comparison of low-temperature heating performance and DIY features for the top solar-hybrid contenders. Airspool Team 2/16/26

5:26 First in America: 75-Gallon Solar Hybrid Heat Pump Water Heater A first look at a 75-gallon solar hybrid heat pump water heater that runs on solar,… Video 3/7/26 Cheapest Winter Heating in Peoria: Airspool HS12 vs Gas & Oil A real-world cost analysis proving how solar-hybrid heat pumps beat traditional fuels even in freezing climates. Airspool Team 2/16/26

10:34 When Isn’t a Heat Pump the Cheapest Way to Heat Your Home? Dave crunches real Peoria, Illinois heating data to show when an EVI heat pump like the… Video 2/7/26 Should You Oversubscribe a Multi-Split Heat Pump? Cost vs Savings Learn how oversubscribing your outdoor unit can lower upfront costs and annual bills without sacrificing comfort. Airspool Team 2/16/26

9:28 AC Limiter Trick: Slow Your Heat Pump to Save Power (Airspool & EG4) Dave shows how the SE (energy saving) button and AC Limiter on Airspool and EG4 mini… Video 8/28/25 R-454B vs. R-32: Best Refrigerant for Low-Temp Heating with EVI A technical breakdown of which next-gen refrigerant delivers the strongest heating punch in freezing conditions. Airspool Team 2/16/26

9:34 EVI Heat Pumps: How Mini-Splits Heat in Extreme Cold Dave and Todd open up a mini-split to explain Enhanced Vapor Injection (EVI), the technology that… Video 8/22/25 California Heat Wave? Set Your AC Colder and Still Save Money How Airspool users are ignoring utility "Flex Alerts" while slashing their bills. Airspool Team 2/16/26

5:32 How to Pump Down a Multi-Split System to Recover Refrigerant A step-by-step walkthrough of pumping down a multi-split mini-split system to recover refrigerant into the outdoor… Video 7/16/25 The Era of Solar-Powered Heating is Finally Here How falling panel costs and advanced inverter technology are making solar heat pumps the logical choice. Airspool Team 2/16/26

10:47 Solar-Powered Multi-Zone Mini-Split Heat Pump (No Batteries) Airspool founder Dave demos the MS24 multi-split mini-split, showing how two or more indoor units share… Video 7/16/25 Heat Pump Advantages: The Cool & Efficient Choice Why the "tank" of the HVAC world is the safest, most versatile, and environmental-friendly option for… Airspool Team 2/16/26

6:49 How and Why New Heat Pumps Crush Space Heaters A live amp-clamp test compares a 1,500-watt space heater to an inverter mini-split, showing why heat… Video 3/19/25 5 Reasons Solar Heating is Harder Than Solar Cooling Understanding the physics of winter sun, shorter days, and the challenge of higher delta-T. Airspool Team 2/16/26

11:18 R32 vs. R454B: Which Refrigerant Will Win as R410A Phases Out? Dave explains the EPA's R410A phase-out and compares R32 and R454B refrigerants on global warming potential,… Video 2/15/24 Solar Heating in Winter: Challenges and Huge Upsides How solar panels actually work better in the cold and why hybrid heat pumps are the… Airspool Team 2/16/26

14:04 How to MacGyver a Refrigerant Recovery Machine From a Window Unit Dave and Todd build a working refrigerant recovery machine out of a scrap window air conditioner… Video 1/29/24 Will a Heat Pump Save You Money This Winter? (The Math) A real-world cost comparison of heat pumps vs. natural gas furnaces in cold climates. Airspool Team 2/16/26

29:07 Heat Pump vs. Gas or Oil Furnace: How to Decide With Real Numbers Dave breaks down real gas, oil, and electric bills to compare the true cost per delivered… Video 12/5/23 Heat Pumps vs. Baseboard Heat: Why There’s a Clear Winner How "carrying" heat instead of "creating" it makes modern heat pumps 300% efficient. Airspool Team 2/16/26

3:29 The Easiest Way to Get Free Heat and AC With a Solar Mini Split A real-world look at an Airspool solar hybrid mini-split running straight off solar panels with no… Video 12/16/22

2:36 How to Heat With Solar Using a Solar Photovoltaic Heat Pump Dave demonstrates how a solar photovoltaic heat pump pulls heat from outdoor air, even down to… Video 10/7/22

1:56 How to Recover Mini Split Refrigerant Back to the Outdoor Unit A quick, no-frills demo of the mini split pump-down procedure: close the liquid line, watch the… Video 8/27/22

Savings & ROI

Savings & Efficiency

6:28 How to Use Energy Saver Mode on Your Airspool Mini-Split Dave walks through the app and remote controls for Energy Saver mode on Airspool solar hybrid mini-splits, showing how to trade BTUs for battery life when running off-grid. Savings & Efficiency · Watch

Savings & ROI How to Get the Best Price on an Airspool Mini Split Install it yourself, order with a subscriber code, catch a promotion, and claim your state or utility rebate. The four-part stack for the lowest all-in Airspool price. Savings & Efficiency · 4 min read

19:05 Is Solar Air Conditioning Worth It? Try This Free Payback Calculator Dave demos Airspool's free calculator, showing how utility rates, local sun, and usage habits turn into a real payback period, net present value, and rate of return for a solar mini-split. Savings & Efficiency · Watch Savings & ROI Airspool Coupon Codes: Where Real Codes Actually Come From Airspool issues real coupon codes through our email list and official partners. Here is why third-party coupon-site codes rarely work, and how to get one that does. Savings & Efficiency · 4 min read

5:13 Attention Californians: DC Power Is Coming, and You’ll Be First California utility rates keep climbing while new solar rules cut credits. Dave explains the DC nanogrid concept, how a DC-powered Airspool heat pump fits in, and what it can save you. Savings & Efficiency · Watch Savings & ROI Does Airspool Offer Discounts? How Our Promotions Actually Work Yes — Airspool runs promotions throughout the year, and email subscribers get access to the best discount codes we offer. Here is how our discounts and sales actually work. Savings & Efficiency · 4 min read

5:00 Fixed-Speed vs. Inverter Compressors: How Solar AC Becomes Possible Dave explains how inverter compressors ramp gently instead of jolting on and off, keeping rooms more comfortable, cutting energy use, and making solar-powered air conditioning finally viable. Savings & Efficiency · Watch Savings & ROI Should You Turn Off Your AC When You Leave? New research settles the debate on energy savings for traditional vs. solar-powered cooling. Savings & Efficiency · 1 min read Savings & ROI Beating Time-of-Use Rates with Airspool & Kasa Smart Plugs Strategic cooling and smart scheduling to avoid the "dreaded red band" of peak utility pricing. Savings & Efficiency · 1 min read Savings & ROI Understanding Kilowatt-Hours: How Utilities Bill Your Home A deep dive into power vs. energy and how to identify the biggest energy hogs in your household. Savings & Efficiency · 2 min read Savings & ROI Why Utility Prices Rise Even with Cheap Solar Power Understanding the hidden costs of transmission, backup generation, and utility bureaucracy. Savings & Efficiency · 2 min read Savings & ROI NV Energy Rates Rising 30-40%: Beat the Pain with Solar AC Protecting Nevada homeowners from double-digit utility hikes with solar-hybrid cooling. Savings & Efficiency · 1 min read Savings & ROI Inverter Compressors: Ending the Energy Roller Coaster How variable-speed technology improves comfort and eliminates the power surges of traditional AC units. Savings & Efficiency · 1 min read Savings & ROI Can Solar Save the World? The Data Says Yes Why the rapid adoption of solar energy is our best tool for fighting climate change. Savings & Efficiency · 1 min read Savings & ROI Solar HVAC vs. Traditional Solar: Which Has the Fastest ROI? Stop powering the whole house and start with the biggest energy hog: your HVAC system. Savings & Efficiency · 2 min read Savings & ROI 10 Ways Mini-Splits Pay for Themselves: ROI & Efficiency From zonated cooling to solar integration, discover why mini-splits are the smartest investment for your home. Savings & Efficiency · 2 min read Savings & ROI Airspool + UNLV: Engineering the Future of Solar Storage A collaboration with UNLV students to automate solar energy switches for maximum efficiency. Savings & Efficiency · 1 min read Savings & ROI Utility Solar is Booming—So Why are Your Rates Still Rising? Understanding the disconnect between record solar capacity and increasing consumer energy costs. Savings & Efficiency · 1 min read Savings & ROI 3 Reasons Mini-Splits Are More Efficient Than Central Air How zone cooling, ductless design, and variable-speed technology slash your energy bills. Savings & Efficiency · 1 min read Savings & ROI SEER vs. EER: Which Efficiency Rating Actually Matters? Understanding why seasonal ratings give a better picture of your real-world energy costs. Savings & Efficiency · 1 min read

Buying Guide

Compare & Choose

31:15 EG4 vs. Airspool: Which Solar Mini-Split Is Better? A hands-on, side-by-side install comparison of the EG4 and Airspool mini-splits, built on the same Deye platform, showing the wiring, refrigerant line sets, and included tools that actually set them apart. Compare & Choose · Watch Buying Guide Airspool WS12 vs EG4 Solar Window Unit: Same Core, Same Price – Very Different Experience Compare Airspool WS12 vs EG4 solar window AC. Pricing is similar, but only one includes wiring, panels, isolator, and true plug-and-play installation. Compare & Choose · 2 min read

6:14 Inverter vs. Inverter Mini-Split vs. Solar Mini-Split, Explained Airspool's Dave clears up the confusion between inverters, inverter mini-splits, and solar hybrid mini-splits, and explains how each one actually uses DC and AC power. Compare & Choose · Watch Buying Guide Airspool vs Senville: Which Mini Split Is Actually Cheaper Over Time? Thinking about a Senville mini split? Compare Airspool vs Senville on price, lifespan, warranty, and long-term cost. The cheapest option upfront is not always the cheapest over time. Compare & Choose · 4 min read

14:16 Pete and Lisa Compare DIY Solar-Hybrid Mini-Splits: Pros and Cons A conversational breakdown of DIY solar-hybrid mini-splits, comparing Airspool, EG4, MRCOOL, and Mitsubishi on solar sizing, cold-weather performance, installation, and 10-year cost of ownership. Compare & Choose · Watch Buying Guide Airspool vs. EG4: Why Experts Choose Airspool for Solar DIY Comparing features, installation speed, and the unique 5-year modular guarantee that sets Airspool apart. Compare & Choose · 2 min read

4:25 Cool Mode vs. Dry Mode: Which Mini-Split Setting Is Best? A real-world power test compares mini-split dry mode and cool mode in humid 96-degree weather, showing how much energy each setting uses and when to pick one over the other. Compare & Choose · Watch Buying Guide Is Solar Air Conditioning Any Good? Performance & Value Everything you need to know about the reliability, cost, and environmental impact of modern solar-powered AC. Compare & Choose · 2 min read

1:42 Standard vs. Inverter Mini Splits: The Tortoise and the Hare Dave explains, with a tortoise-and-hare analogy, why old-style air conditioners cycle on and off with a harsh startup surge while efficient inverter mini splits run slowly and steadily for better comfort. Compare & Choose · Watch Buying Guide AHRI vs. ASHRAE: Understanding HVAC Standards Demystifying the roles of the two biggest organizations in heating, cooling, and refrigeration. Compare & Choose · 1 min read Buying Guide Comparing the 4 Tiers of Mini-Split Technology: Where Airspool Stands From fixed-speed to solar-hybrid, understand the differences in efficiency, DIY-friendliness, and long-term value. Compare & Choose · 2 min read Buying Guide How to Choose the Perfect Airspool Solar Mini-Split How to Choose the Perfect Airspool Solar Mini-Split The no-nonsense guide to picking the right unit for your space, your climate, and your life. What's in This Guide The Basics: What Makes Airspool Different Sizing Your Unit: BTUs and Square Footage MS vs. HS Series: Which One Do You Need? Single Zone vs. Multi-Zone: One […] Compare & Choose · 12 min read Buying Guide Why People Buy Mini-Splits Why Homeowners Choose Mini-Splits Mini-split systems solve a real problem: people want reliable comfort without tearing up walls, paying for ductwork, or waiting on complex installs. For many homes, they are the fastest path to efficient heating and cooling. 1. Lower Energy Waste Traditional ducted systems can lose a lot of conditioned air before it […] Compare & Choose · 1 min read

Industry

The Solar Movement

4:36 We Have a Winner: Airspool Newsletter Giveaway Results Airspool founder Dave live-draws the winner of a free solar hybrid mini-split from nearly 4,000 newsletter entrants, and explains what the five runners-up win too. The Solar Movement · Watch

8:35 DC Nanogrids: Why DC Power Is Becoming the New AC for Your Home Dave breaks down the century-old AC vs. DC power fight and explains why falling solar and battery prices are bringing direct current back into homes through DC nanogrids. The Solar Movement · Watch

3:00 Dave’s Solar Air Conditioning Manifesto: Why Net Metering Is Dying Airspool founder Dave explains why shifting net metering rules are hurting whole-house solar, and why direct DC-powered solar air conditioners are a simpler way to cut summer power bills. The Solar Movement · Watch

1:59 How We Air-Condition a Commercial Building for Free with Solar A quick walkthrough of a Las Vegas commercial building cooled entirely by solar power, showing how a 12,000 BTU solar-ready mini-split holds 75 degrees on an 87-degree afternoon. The Solar Movement · Watch

Don’t Be Like Mr. Burns This Earth Day 2/16/26 5 Profitable Commercial Uses for Solar Air Conditioning 2/16/26 Sahara Solar: Powering Europe via Undersea Cable 2/16/26 The Puerto Rican Solar Boom: Taking Power Back 2/16/26 Solar is Now Cheaper Than Coal (and Carbon Neutral) 2/16/26 Hurricane Survival: Keep Your AC Running When the Grid Goes Down 2/16/26 Why Your Grid-Tied Solar Shuts Down During Power Outages 2/16/26 The Future of Power: Decentralized DC Solar and Your Rooftop 2/16/26 Airspool is Energy Star Approved: What’s In It for You 2/16/26 The Global Case for Solar Air Conditioning 2/16/26 The Best States for Solar Air Conditioning 2/16/26 U.S. Wind and Solar Production by the Hour 2/16/26 5 Best Ways to Use Solar Air Conditioning at Home 2/16/26 The Future of Air Conditioning is Solar 2/16/26 Net Metering is Dying: Here’s How to Protect Your Solar Investment 2/16/26 Summer Solstice: The Solar AC Championship Day 2/16/26 Airspool Spring 2024 Newsletter: Future of Solar AC 2/16/26

More

More from the Blog

11:05 Can You Connect a Mini-Split in Under 5 Minutes? A first-time installer with no HVAC background connects an Airspool Quick ’n’ Easy^TM mini-split live on… Video 5/25/26 Where to Buy Solar Panels as a DIYer (2026): The Real Costs, Tradeoffs, and Best Options Get the low down to buying solar panels as a DIYer in 2026. Compare pallet suppliers,… Airspool Team 4/6/26

3:52 How Do Solar Hybrid Mini-Split Units Actually Work? Dave explains how Airspool's solar hybrid mini-splits are built on standard inverter mini-split technology, with special… Video 5/14/26 How Often Should You Recharge Your AC? (The Short Answer: Never) Why adding refrigerant is a sign of a leak and how to ensure your installation is… Airspool Team 2/16/26

5:15 How to Use Foam to Clean a Mini-Split Coil A hands-on demo of cleaning a mini-split's filters and coil with foam cleaner, with a before-and-after… Video 5/11/26 How Often Should My AC Run? (The Surprising Answer) Why "Always" is the most efficient setting for modern variable-speed solar units. Airspool Team 2/16/26

4:28 Solar Panel Tilt and Azimuth for Solar Air Conditioning Airspool's Dave VanZanten explains why solar panels aimed at air conditioning need a different tilt and… Video 5/5/26 10 Surprising Facts About Solar Air Conditioning How Swanson’s Law and variable-speed motors finally made solar cooling practical and affordable. Airspool Team 2/16/26

19:28 Mini-Split Wall Hole Problem Solved: Testing the Included Drill Bit Airspool's Dave and Todd test the included hole saw on wood, drywall, cinder block, brick, and… Video 5/1/26 What Is a Mini-Split and Why Should You Get One? Learn what a mini-split is, how it works, how it compares to other HVAC options, and… Airspool Team 2/15/26

3:42 How Is Airspool Different? Founder Dave Explains Founder Dave explains how Airspool's solar hybrid mini-splits plug straight into solar panels, run free during… Video 4/27/26

7:22 5 Reasons Mini-Splits Are Taking Over Dave explains why mini-splits are surging in popularity: better efficiency, zoned savings, ductless installs, DIY-friendly labor,… Video 4/23/26

9:55 How to Avoid Killing Your Mini-Split in Five Easy Minutes Dave walks through cleaning washable mini-split filters with just water, explaining why dirty filters cause weak… Video 4/9/26

4:04 FeatherVolt Flexible Solar Panels: No Rails, No Glass, No Anxiety Dave introduces FeatherVolt, an 8-pound flexible solar panel that mounts flush to asphalt shingle roofs with… Video 4/5/26

11:45 Oversubscribing a 24K or 36K BTU Multi-Split: Smart or Stupid? Dave breaks down oversubscribing a multi-split system, connecting more indoor BTU capacity than the outdoor unit… Video 2/14/26

6:25 How to Relocate a Mini-Split Yourself in Under 5 Minutes Dave walks through disconnecting an Airspool mini-split's refrigerant, condensate, and control lines in minutes, using the… Video 11/2/25

1:52 An Airspool Customer Review Turned Into a Classic Rock Song An Arizona homeowner's unedited review of their three Airspool units surviving 118-degree summers gets turned into… Video 10/25/25

11:18 What Does dF or HS Mean on My Mini-Split? Defrost Mode Explained Todd and Dave from Airspool explain what dF, H1, and HS codes mean, why mini-splits ice… Video 10/21/25

20:43 Ask Dave: Using Solar With Your Mini-Split Dave answers real customer questions about pairing solar panels with an Airspool mini split: no batteries… Video 10/17/25

5:08 Why We Recommend 1,500 Watts of Solar for a 12,000 BTU Mini-Split Dave explains why Airspool sizes solar arrays at 1,500 watts even though mini-splits use less, covering… Video 10/17/25

7:13 Airspool’s 5-Year Guarantee: How Does It Work? Airspool founder Dave walks through the pre-shipment testing that makes a 5-year guarantee possible, plus how… Video 10/9/25

17:03 Why Are Airspool Units More Expensive Than the Competition? Dave breaks down an MS12 unit piece by piece to explain why Airspool costs more than… Video 10/7/25

2:06 New Accordion Cover for the Solar Hybrid Window Unit Dave demos a new peel-and-stick accordion cover for Airspool's solar hybrid window unit, a simple way… Video 7/4/25

5:21 A Quick Introduction to Solar Hybrid Air Conditioning Dave breaks down why inverter compressors made solar air conditioning possible, what Airspool's Quick ’n’ Easy^TM… Video 4/24/25

9:46 New Solar Hybrid Window Air Conditioner: The Airspool WS12 Dave unveils the WS12 solar hybrid window unit: plug in solar panels for free daytime cooling,… Video 4/6/25

11:05 How to Use a Mini-Split Remote: Every Mode Explained Airspool's Dave breaks down every button and mode on a mini-split remote, from Celsius-to-Fahrenheit setup to… Video 12/12/24

6:51 Why Is Water Leaking From My Mini-Split’s Outdoor Unit? Dave and Todd explain why the outdoor unit of a mini-split drips water or forms frost… Video 10/23/24

5:08 Should You Shade Your Outdoor Mini-Split Unit? Here’s What the Numbers Show A hands-on, 104°F Las Vegas test measuring radiative, conductive, and convective heat around a mini-split condenser… Video 7/27/24

16:02 MC4 Connector Problems Solved: Pin Seating & Double-Crimp Technique Dave and Todd troubleshoot MC4 connector failures on solar gear, showing how to spot a missing… Video 3/6/24

13:20 Why Mini-Splits Have Become So Popular in the U.S.: 4 Main Reasons Airspool breaks down the four real reasons mini-splits are booming in the U.S.: easier electrical hookup,… Video 1/31/24

13:53 Has Your Property Insurance Gone Up? Here’s Why Dave breaks down why property insurance keeps rising: record heat, surging CO2 levels, and a wave… Video 1/11/24

10:49 Leaking? What’s Causing the Leak in Your Mini-Split Indoor Unit? Dave explains why mini-split indoor units drip water and walks through a full teardown, from shop-vacuuming… Video 11/7/23

13:54 How to Remove the Blower Wheel and Fan on a Mini-Split Indoor Unit Step-by-step teardown of a mini-split indoor unit, showing exactly how to reach and replace a damaged… Video 11/6/23

1:21 How to Open a Mini-Split Cover and Clean the Filters A quick walkthrough showing how to unlatch and lift the indoor unit's cover, pull out the… Video 10/13/23

3:36 How Does Solar Air Conditioning Work? A quick visual look at how solar hybrid air conditioners run straight off solar panels using… Video 1/31/23

6:10 What Size Air Conditioner Do You Need? Dave explains why an oversized AC short-cycles and feels uncomfortable, how insulation and building materials affect… Video 9/6/22

7:11 How and Why Solar Air Conditioning Finally Makes Sense Dave explains how a solar hybrid mini-split runs on solar panels, grid power, or both at… Video 8/27/22

7:25 How to Attach Your Solar Array to Your Airspool Solar Mini-Split Dave connects a four-panel solar array to an Airspool mini-split's outside unit using MC4 connectors, showing… Video 8/20/22

4:02 How to Pair Your Phone with the Airspool App A step-by-step walkthrough of downloading the Airspool app, pairing it with your unit via the remote,… Video 8/13/22

7:05 Finalizing the Electrical Connections and Powering On Your Mini Split A hands-on look at wiring the power and control connections on a DIY solar mini split,… Video 8/12/22

1:42 Terminating the Condensate Line Outside Your Home A quick, practical look at why a mini-split's condensate line must slope downhill and terminate outdoors,… Video 8/12/22

1:58 How to Mount the Wall Bracket and Drill the Wall Hole for a Mini-Split A fast, practical walkthrough of removing the mini-split wall bracket, choosing the right outside-wall location, and… Video 8/11/22

5:21 How to Connect the Mini Split Power and Control Wires to the Indoor Unit A hands-on look at threading the control and power wire through the indoor mini-split unit and… Video 8/11/22

5:26 How Solar Air Conditioning Powers an Open-Air Motorcycle Shop A look inside a Las Vegas motorcycle shop running a 2-ton Airspool solar air conditioner off… Video 5/5/22

2:39 Airspool App Overview: Running a 1-Ton Unit on Just 4 Solar Panels A quick walkthrough of the free Airspool app, showing live solar vs. grid power on a… Video 3/7/22

1:59 How to Schedule Your Airspool Mini Split to Turn On and Off Automatically A quick walkthrough of the Airspool app's scheduling tool, showing how to set automatic on and… Video 3/7/22

1:32 Solar Hybrid Air Conditioning: Run on AC, DC, or Both How Airspool's hybrid mini split runs on clip-on solar panels by day and a standard 120-volt… Video 2/15/22

1:44 How Airspool Solved the Old Problems With Solar Air Conditioning A quick look at why early solar air conditioners fell short, and how Airspool's solar hybrid… Video 2/9/22

2:43 DC Inverter Solar Air Conditioner: No Batteries Required Airspool's Dave demonstrates a 12,000 BTU solar heat pump running entirely off four solar panels, no… Video 2/3/22

2:46 The Beginning of Airspool: No Batteries, Inverters, or Controllers Dave gives an early, no-frills tour of the first Airspool unit heating a Las Vegas building… Video 1/27/22

2:52 Solar-Powered Mini Split Lets This Retailer Cool for Free A Las Vegas retailer explains how an Airspool solar hybrid mini split runs almost entirely on… Video 1/27/22

6:08 Run a Solar Mini-Split Directly From Solar—No Batteries or Inverter Needed Dave tours the Airspool demo unit to show how a ductless mini-split runs directly on DC… Video 1/27/22

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