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Complete GWIN Ducted Systems

Ducted Systems

Complete Ductless GWIN Single Zone Systems

Single Zone

2 zone

2 Zone

3 zone

3 Zone

4 zone

4 Zone

5 Zone

5 Zone

Accessories

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GWIN
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GWIN

Tougher. Quieter. Cleaner.

The savings of DIY HVAC but the performance of top pro installed systems, whether you install it yourself or not.

Find out how GWIN's Assisted DIY is making top quality, reliable HVAC affordable to everyone→

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Getting Assisted HVAC Right

Assisted HVAC is easy to install, but until GWIN came along, it was also easy to get wrong. Small mistakes could create expensive problems.

You also used to have to sacrifice quality for Assisted affordability. If you wanted a top quality system you would have to pay a premium and then pay thousands more to have it installed.

GWIN Assisted DIY fixes all of that. Easier install, better coverage, better systems. See why.→

 Learn About Assisted DIY

Warranties with a "wow!"

GWIN systems come with a free 7 years labor & refrigerant warranty and a 12 year compressor & parts warranty. No matter who installs it, even if you install it yourself, you're covered. It's hard to find that level of coverage in HVAC, DIY or not. We stand firmly behind our products.

Honestly though, it's not hard to offer more warranties on our systems, because they're built like tanks. It's easy for us to put our money where our mouth is in ways that others won't. See why→

 More On GWIN Warranties

Why GWIN Lasts Longer

There are a few things that tend to shorten the life of HVAC systems. GWIN comes prepared to handle them all.

Whether it's power surges, extreme temperatures or the wear and tear of years of use and weather, GWIN is ready to handle each challenge through several cleverly designed protections against the common threats that take down other systems.

And GWIN is just as powerful as it is durable.→

 Read More About GWIN's Durability

GWIN Wins On Performance Alone

GWIN performance specs are on par with the top systems in the industry, including systems that cost up to twice the price of a GWIN. In the same way that it's easy to offer great warranties because the systems are so resilient, it's easy to offer great prices because the systems are built so thoughtfully. GWIN is made to win. Scroll down to learn more about GWIN's technical specs.↓

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EASY FINANCING

Approvals even with low credit! (99% of the time)

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About GWIN Single Zone Ductless Mini Split Systems

GWIN

GWIN Single Zone Ductless Mini Split Complete Systems

Collection
Air conditioning units with GWIN logo on a purple background
1 Zone
Air conditioning units with GWIN logo on a purple background

GWIN 9,000 BTU 25 SEER2 115V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$1,758.93
$1,758.93 $2,110.71
Air conditioning units with GWIN logo on a purple background

GWIN 9,000 BTU 25 SEER2 230V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$1,716.61
$1,716.61 $2,059.93
Air conditioning units with GWIN logo on a purple background

GWIN 12,000 BTU 25 SEER2 115V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$1,917.63
$1,917.63 $2,301.15
Air conditioning units with GWIN logo on a purple background

GWIN 12,000 BTU 25 SEER2 230V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$1,883.24
$1,883.24 $2,259.89
Air conditioning units with GWIN logo on a purple background

GWIN 18,000 BTU 25 SEER2 230V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$2,451.92
$2,451.92 $2,942.30
Air conditioning units with GWIN logo on a purple background

GWIN 24,000 BTU 25 SEER2 230V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$2,941.24
$2,941.24 $3,529.49
Air conditioning units with GWIN logo on a purple background

GWIN 36,000 BTU 20 SEER 230V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$3,285.09
$3,285.09 $3,942.11
1/4 x 3/8 GWIN Line Set for 7k, 9k, & 12k BTU Ductless Mini Split Air Handlers

1/4 x 3/8 GWIN Line Set for 7k, 9k, & 12k BTU Ductless Mini Split Air Handlers

From $155.25
From $155.25 $186.30

About GWIN Multi Zone Mini Splits

GWIN

GWIN Multi-Zone Mini-Splits

Can be partially installed by anyone with the Assisted DIY option!

Don't see your bundle or want different unit types? Give us a call for a customized bundle! Up to 5 zone configurations.

Unit types:

  • Recessed Ducted
  • Cassette
  • Floor/Ceiling Console
  • Wall Mount Air Handler
call now
Air conditioning units with GWIN logo on a purple background
Assisted DIY Single-Zone
Air conditioning units with GWIN logo on a purple background

GWIN 9,000 BTU 25 SEER2 115V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$1,758.93
$1,758.93 $2,110.71
Air conditioning units with GWIN logo on a purple background

GWIN 9,000 BTU 25 SEER2 230V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$1,716.61
$1,716.61 $2,059.93
Air conditioning units with GWIN logo on a purple background

GWIN 12,000 BTU 25 SEER2 115V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$1,917.63
$1,917.63 $2,301.15
Air conditioning units with GWIN logo on a purple background

GWIN 12,000 BTU 25 SEER2 230V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$1,883.24
$1,883.24 $2,259.89
Air conditioning units with GWIN logo on a purple background

GWIN 18,000 BTU 25 SEER2 230V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$2,451.92
$2,451.92 $2,942.30
Air conditioning units with GWIN logo on a purple background

GWIN 24,000 BTU 25 SEER2 230V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$2,941.24
$2,941.24 $3,529.49
Air conditioning units with GWIN logo on a purple background

GWIN 36,000 BTU 20 SEER 230V Single Zone Ductless Mini-Split Complete System With 15 Foot Line Set And Communication Wire

$3,285.09
$3,285.09 $3,942.11
1/4 x 3/8 GWIN Line Set for 7k, 9k, & 12k BTU Ductless Mini Split Air Handlers

1/4 x 3/8 GWIN Line Set for 7k, 9k, & 12k BTU Ductless Mini Split Air Handlers

From $155.25
From $155.25 $186.30

Meet GWIN!

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About GWIN Ducted Systems

GWIN

Complete GWIN Ducted Systems

Collection
GWIN
Collections
GWIN 1.5 Ton - 18,000 BTU - 19.20 SEER2 - Ducted Complete System

GWIN 1.5 Ton - 18,000 BTU - 19.20 SEER2 - Ducted Complete System

$5,175.85
$5,175.85 $6,211.02
GWIN 2 Ton - 24,000 BTU - 19 SEER2 - Ducted Complete System

GWIN 2 Ton - 24,000 BTU - 19 SEER2 - Ducted Complete System

$5,352.95
$5,352.95 $6,423.54
GWIN 2.5 Ton - 30,000 BTU - 18 SEER2 - Ducted Complete System

GWIN 2.5 Ton - 30,000 BTU - 18 SEER2 - Ducted Complete System

$5,701.33
$5,701.33 $6,841.60
GWIN 3 Ton - 36,000 BTU - 18.2 SEER2 - Ducted Complete System

GWIN 3 Ton - 36,000 BTU - 18.2 SEER2 - Ducted Complete System

$6,283.65
$6,283.65 $7,540.38
GWIN 4 Ton - 48,000 BTU - 17 SEER2 - Ducted Complete System

GWIN 4 Ton - 48,000 BTU - 17 SEER2 - Ducted Complete System

$6,844.32
$6,844.32 $8,213.18
GWIN 5 Ton - 60,000 BTU - 16.5 SEER2 - Ducted Complete System

GWIN 5 Ton - 60,000 BTU - 16.5 SEER2 - Ducted Complete System

$7,586.60
$7,586.60 $9,103.92
3/8 x 5/8 GWIN Line Set for 18k, 24k, 30k, & 36k BTU Ducted Mini Split Air Handlers

3/8 x 5/8 GWIN Line Set for 18k, 24k, 30k, & 36k BTU Ducted Mini Split Air Handlers

From $155.25
From $155.25 $186.30
3/8 x 3/4 GWIN Line Set for 48k & 60k BTU Ducted Mini Split Air Handlers

3/8 x 3/4 GWIN Line Set for 48k & 60k BTU Ducted Mini Split Air Handlers

From $155.25
From $155.25 $186.30

Complete Systems

Find complete systems here that come bundles with the air handler & condenser.

Complete Ductless GWIN Single Zone Systems

Complete Ductless GWIN Single Zone Systems

Complete GWIN Ducted Systems

Complete Ducted Systems

12 Year Parts & Compressor Warranty
GWIN
7 Year Refrigerant & Labor Warranty
GWIN

WIN With GWIN

R-32 Refrigerant
Fast Cooling & Heating
Quite & Comfortable
Easy Installation
GWIN
GWIN
GWIN
GWIN
GWIN
GWIN
GWIN
GWIN
GWIN
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GWIN High Wall Mount Air Handlers

Hassle-Free Installation

GWIN systems are designed for easy installation, often requiring minimal modifications to your home.

GWIN High Wall Mount Air Handlers

Ease-of-Access

Vertical PCB Boards can be directly extracted, prevent deposition or deformation, and reduce damage rates to give you peace of mind.

GWIN Condensers

Refrigerant Cooling Technology

Efficient thermal operation prevents GWIN units from overheating, allowing for more consistent operation and reducing maintenance requirements by 50%.

GWIN High Wall Mount Air Handlers

Energy-Saving Efficiency

GWIN units range from SEER20 to SEER25, providing better efficiency and comfort.

GWIN Condensers & Air Handlers

Auto-Restart Function

In cases of power loss, due to unreliable and unpredictable power grid issues, GWIN systems pick up the settings where it lost power. No manual restart necessary!

GWIN High Wall Mount Air Handler

Automatic Self-Cleaning

GWIN indoor units wash particulates from their coils - providing fresh, clean, and healthy air.

GWIN Condensers

Base Pan Heating

A heater in the base pan automatically turns on in low temperatures to reduce freezing & improve efficiency.

High Wall Mount Air Handlers

Golden Fin Technology

Gold-finned indoor and outdoor units helps to reduce corrosion and oxidation over conventional, blue-finned models.

GWIN Condensers

Flexible Power

Designed to operate normally under voltage fluctuations between 165V and 265V.

GWIN High Wall Mount Air Handlers

Fast Cooling

Enjoy comfort right away, provided by high-frequency start-up and strong cooling capacity.

Featured Blogs

Best DIY Mini Split in the USA: GWIN HVAC vs MRCOOL Comparison (2026 Guide)

GWIN LLC

Choosing the best DIY mini split in the USA isn’t just about price anymore. Homeowners today want energy efficiency, long-term reliability, real warranty protection, and professional-grade performance—without paying full contractor installation costs. Two names dominate the conversation: GWIN HVAC Assisted DIY MRCOOL DIY So which system truly delivers the best value for American homeowners in 2026? This in-depth comparison breaks down installation, warranty, durability, performance, power protection, noise levels, and long-term ownership costs—so you can make the smartest investment for your home. 📑 Table of Contents Why DIY Mini Splits Are So Popular in the USA Overview: GWIN HVAC vs MRCOOL What Is GWIN Assisted DIY? Installation Comparison (Side-by-Side Table) Warranty Comparison: What Actually Protects You? Build Quality & Engineering Differences Power Protection & Voltage Stability Cold Weather & Extreme Heat Performance Noise Levels for Bedrooms & Offices Long-Term Reliability & Maintenance Who Should Choose GWIN vs MRCOOL? Final Verdict: Best DIY Mini Split in the USA FAQs 1️⃣ Why DIY Mini Splits Are So Popular in the USA Across the United States, HVAC labor costs have increased dramatically. Contractor installation for a mini split system can add $3,000–$8,000+ to the project cost. DIY mini splits promise: Lower upfront installation cost Faster project timelines Energy-efficient zoned heating & cooling Flexibility for garages, additions, studios, and small homes But there’s a catch:Many DIY systems sacrifice professional oversight, warranty protection, or long-term durability. That’s where the comparison between GWIN HVAC and MRCOOL becomes critical. 2️⃣ Overview: GWIN HVAC vs MRCOOL Both brands offer homeowner-friendly mini split systems. However, their installation models and warranty structures are very different. Feature GWIN HVAC Assisted DIY MRCOOL DIY Homeowner installs system ✅ Yes ✅ Yes Professional technician verification ✅ Included ❌ Not included Warranty activation after inspection ✅ Yes ⚠️ Limited Parts Warranty 12 Years 5–7 Years Labor Coverage 7 Years Rare Refrigerant Coverage 7 Years Rare Extreme Cold Performance Down to -22°F Varies by model Voltage Range 125V–265V Standard Range Now let’s go deeper. 3️⃣ What Is GWIN Assisted DIY? GWIN HVAC created something the industry had never truly offered before: Assisted DIY. Instead of forcing homeowners to choose between: Full contractor installation Or risky self-installation with limited protection GWIN blends both models. Here’s how it works: Homeowner installs the indoor unit, outdoor condenser, and line set. GWIN sends a licensed HVAC technician. Technician: Inspects installation Pressure tests system Pulls proper vacuum Final charges refrigerant Activates full warranty You save thousands on labor—but still get professional sign-off. Learn more directly on the official page:👉 https://gwinhvac.com/pages/gwin-assisted-diy 4️⃣ Installation Comparison Installation is where the biggest differences appear. MRCOOL DIY Model Pre-charged line sets Homeowner completes entire install No mandatory professional verification Risk depends entirely on installer skill GWIN Assisted DIY Model Homeowner handles physical install Licensed HVAC technician finalizes system Professional vacuum + refrigerant charging Warranty activated after inspection Installation Factor GWIN HVAC MRCOOL Physical DIY install Yes Yes Refrigerant handling Professional DIY dependent Leak verification Professional pressure test Not standard Warranty tied to inspection Yes Limited Risk of improper commissioning Low Higher Improper commissioning is one of the most common causes of early mini split failure. GWIN removes that risk. 5️⃣ Warranty Comparison: What Actually Protects You? Warranty fine print matters more than marketing. GWIN Warranty Coverage 12-Year Parts Warranty 12-Year Compressor Warranty 7-Year Labor Coverage 7-Year Refrigerant Coverage Warranty stays with equipment—even if home is sold Typical DIY Warranty (Including MRCOOL) 5–7 years parts Limited compressor coverage Rarely includes labor Refrigerant coverage uncommon Often requires proof of proper installation Warranty Factor GWIN HVAC MRCOOL Parts 12 Years 5–7 Years Compressor 12 Years 5–7 Years Labor 7 Years Rare Refrigerant 7 Years Rare Transferable Yes Often No GWIN’s warranty structure reflects confidence in long-term durability. 6️⃣ Build Quality & Engineering Differences Many DIY systems simplify components to reduce cost. GWIN does the opposite. Gold Fin Coil Protection Both indoor and outdoor coils feature gold fin coating: Corrosion resistance Ideal for coastal climates Longer efficiency retention No-Flare Line Set System One of the biggest causes of mini split failure is flare connection leaks. GWIN eliminates this risk with: Metal-to-metal no-flare connection No soft copper flare cracking Reduced long-term refrigerant leaks This design change alone dramatically improves reliability. 7️⃣ Power Protection & Voltage Stability Electrical instability destroys HVAC control boards. GWIN systems operate safely between: 125V to 265V This wide voltage range means: Fewer blown PCB boards Protection during brownouts Stability in older homes Better rural reliability Additionally: Fully coated PCB boards Moisture & corrosion resistance Most DIY systems operate within standard voltage tolerances but lack this extended protection range. 8️⃣ Cold Weather & Extreme Heat Performance If you live in: Minnesota Colorado Montana Arizona Texas Climate performance matters. GWIN HVAC Heating down to -22°F Cooling up to 125°F True hyper-heat capability MRCOOL Cold weather performance varies by model Some require auxiliary heating in extreme cold For homeowners in harsh climates, this difference is significant. 9️⃣ Noise Levels for Bedrooms & Offices Noise is often overlooked. Noise Comparison GWIN HVAC MRCOOL Silent Mode ~20 dB 30–40 dB Bedroom Suitable Excellent Good Studio Friendly Yes Varies At 20 dB, GWIN operates quieter than normal room ambience—ideal for: Home offices Recording studios Bedrooms Creative spaces 🔟 Long-Term Reliability & Maintenance GWIN includes patented self-cleaning technology that: Removes moisture buildup Reduces mold formation Maintains airflow Preserves efficiency Extends system lifespan Dirty systems fail early.Cleaner systems last longer. This built-in maintenance advantage is rarely discussed—but extremely important. 1️⃣1️⃣ Who Should Choose GWIN vs MRCOOL? Choose GWIN HVAC If You Want: Professional inspection after install Full 12-year warranty Labor coverage included Better power protection Hyper-heat performance Long-term peace of mind Visit the official homepage:👉 https://gwinhvac.com/ Choose MRCOOL If: You want full DIY control You accept limited warranty coverage You’re comfortable commissioning refrigerant systems yourself 1️⃣2️⃣ Final Verdict: Best DIY Mini Split in the USA Both systems offer installation savings. But when you factor in: Warranty protection Professional verification Voltage durability Extreme climate performance Leak-resistant design Labor & refrigerant coverage GWIN Assisted DIY stands out as the most complete solution for American homeowners in 2026. It eliminates the traditional DIY gamble—without bringing back contractor pricing. 📞 Clear Next Step: Talk to a Real HVAC Expert If you're comparing systems and want honest guidance before purchasing: 📞 Call 615-538-7979🌐 Visit: https://gwinhvac.com/📩 Or use the Contact Us page to speak directly with a specialist. Get answers. Get clarity. Get professional-grade comfort without the professional-grade installation bill. ❓ Frequently Asked Questions 1. Is GWIN HVAC more expensive than MRCOOL? Upfront equipment pricing may be similar. However, GWIN includes professional commissioning and a stronger warranty—making it a better long-term investment. 2. Do I still save money with Assisted DIY? Yes. You avoid full contractor labor costs while gaining professional verification and warranty activation. 3. Why is voltage range important? Voltage fluctuations are common in older or rural U.S. homes. A wide operating range protects your control board from expensive failure. 4. Can GWIN really heat in extreme cold? Yes. It provides reliable heating down to -22°F while maintaining efficiency. 5. Is the GWIN warranty transferable? Yes. The warranty stays with the equipment—even if the home is sold. 6. What makes no-flare connections better? Traditional flare fittings are prone to leaks over time. GWIN’s metal-to-metal design reduces refrigerant leak risk significantly. Ready to Upgrade? Don’t gamble on limited protection. Choose performance. Choose durability. Choose professional-grade Assisted DIY. 📞 Call 615-538-7979 todayOr visit https://gwinhvac.com/ to get started.

GWIN HVAC vs MRCOOL DIY: Which Mini Split Is Better for U.S. Homes in 2026?

GWIN LLC

Choosing the right DIY mini split in 2026 isn’t just about price — it’s about performance, warranty protection, long-term reliability, and real-world support. For many U.S. homeowners, the debate comes down to two major options: GWIN HVAC Assisted DIY and MRCOOL DIY. In this guide, we’ll break down the differences so you can confidently decide which system truly delivers the best value for American homes. 📑 Table of Contents Why DIY Mini Splits Are Dominating in 2026 What Makes GWIN HVAC Different? Installation Comparison: Assisted DIY vs Standard DIY Warranty Comparison Table Performance in Extreme U.S. Weather Power Protection & Voltage Design Build Quality & Longevity Customer Support & Ownership Experience Final Verdict: Which System Is Better? FAQs 1️⃣ Why DIY Mini Splits Are Dominating the U.S. Market Rising labor costs and longer contractor wait times have pushed homeowners toward DIY mini split systems. These systems promise: Lower upfront installation costs Flexible installation timing Energy-efficient heating & cooling Zoned comfort control However, not all DIY systems are created equal. Many homeowners discover too late that saving on installation can mean sacrificing warranty protection or long-term durability. That’s where GWIN HVAC was built to change the game. 2️⃣ What Makes GWIN HVAC Different? GWIN HVAC introduced a smarter model: Assisted DIY. Instead of forcing homeowners to choose between full contractor pricing or risky self-installation, GWIN combines the best of both worlds. You can install the system yourself (or with help), and then GWIN sends a licensed HVAC technician to: Inspect the installation Pressure test the system Pull a professional vacuum Charge refrigerant properly Activate the warranty Learn more about the full process here:👉 GWIN Assisted DIY System “You save thousands in labor without sacrificing professional verification or warranty coverage.” This eliminates the biggest risk of standard DIY systems: improper commissioning. 3️⃣ Installation Comparison: Assisted DIY vs Standard DIY Feature GWIN HVAC Assisted DIY Typical DIY System Homeowner installs physical equipment ✅ Yes ✅ Yes Licensed technician verification ✅ Included ❌ Not included Professional refrigerant charge ✅ Yes ⚠️ Pre-charged / DIY dependent Warranty activation after inspection ✅ Yes ❌ Often void if not contractor installed Long-term leak protection ✅ No-flare metal connection ⚠️ Traditional flare fittings GWIN eliminates the #1 mini split failure point: flare connection leaks. Its no-flare metal-to-metal line set reduces refrigerant leak risks dramatically. 4️⃣ Warranty Comparison: A Major Deciding Factor Warranty protection is where the gap becomes significant. GWIN SHIELD Warranty: 12-Year Parts & Compressor Warranty 7-Year Labor & Refrigerant Warranty Warranty stays with the equipment (even if home is sold) Many DIY systems: Limit warranty if not installed by licensed contractor Exclude labor coverage Contain strict fine print conditions Warranty Factor GWIN HVAC Typical DIY Brand Parts Coverage 12 Years 5–7 Years Compressor Coverage 12 Years 5–7 Years Labor Coverage 7 Years Rare Refrigerant Coverage 7 Years Rare Transferable Coverage ✅ Yes ❌ Often No In 2026, warranty longevity is one of the biggest financial protections homeowners can secure. 5️⃣ Performance in Extreme U.S. Weather The U.S. climate varies dramatically — from Minnesota winters to Arizona summers. GWIN systems are engineered to operate: ❄ Heating down to -22°F 🔥 Cooling up to 125°F Many standard DIY systems struggle in extreme cold and require supplemental heat strips. GWIN systems qualify as true hyper-heat performance units, maintaining efficiency even in harsh climates. 6️⃣ Can They Survive U.S. Power Issues? Electrical instability is a major cause of HVAC failure. GWIN units operate safely between: 125V – 265V wide voltage range This means: Reduced PCB board failures Better tolerance during brownouts Protection for rural or older homes Fewer surge-related breakdowns Additionally, GWIN uses fully coated PCB boards for moisture and corrosion resistance — a major upgrade over many DIY models. “Power issues destroy HVAC systems faster than almost anything else. Wide voltage protection changes that.” 7️⃣ Build Quality & Long-Term Durability GWIN systems are engineered as professional-grade HVAC equipment, not stripped-down DIY units. Premium Features Include: Gold Fin coated indoor & outdoor coils Patented self-cleaning technology Corrosion resistance for coastal climates Low noise operation (as low as 20 dB silent mode) No-flare line set system Self-cleaning technology helps prevent: Mold buildup Airflow restrictions Efficiency loss Premature system failure Cleaner systems last longer and maintain healthier air quality. 8️⃣ Noise Level Comparison For bedrooms, offices, studios, and creative spaces: Noise Comparison GWIN HVAC Typical DIY Unit Silent Mode ~20 dB 30–40 dB Bedroom Friendly ✅ Yes ⚠️ Moderate Studio Safe ✅ Yes ⚠️ Variable Ultra-quiet operation makes a significant difference in comfort and daily productivity. 9️⃣ Customer Support: A Hidden Difference Many big-box retailers provide little support after purchase. With GWIN: Real HVAC professionals answer calls Technical support during install Post-installation assistance Dedicated team support Call directly: 615-538-7979 This level of guidance reduces mistakes and increases homeowner confidence. 🔟 Final Verdict: Which Mini Split Is Better in 2026? Both systems offer DIY convenience. But when you evaluate: Warranty protection Professional verification Wide voltage durability Extreme climate performance Leak-resistant line sets Long-term reliability GWIN HVAC Assisted DIY provides a more complete, future-proof solution for U.S. homeowners. Instead of gambling on a DIY install, GWIN removes the risk while keeping the savings. 📞 Ready to Upgrade? If you're comparing options and want clarity before you buy: 👉 Visit: https://gwinhvac.com/👉 Learn more: https://gwinhvac.com/pages/gwin-assisted-diy📞 Call: 615-538-7979📩 Or use the Contact Us page for expert guidance. Don’t settle for a DIY system that leaves you exposed. Choose the smarter installation model. ❓ Frequently Asked Questions 1. Is GWIN HVAC more expensive than MRCOOL DIY? Upfront pricing may be similar, but GWIN includes professional verification and longer warranty coverage, offering greater long-term value. 2. Do I still save money with Assisted DIY? Yes. You avoid full contractor labor costs while still getting professional commissioning and warranty protection. 3. Why is wide voltage range important? Voltage fluctuations are common in many U.S. regions. A 125V–265V operating range protects your control board from failure. 4. Can GWIN systems handle extreme cold? Yes. They provide reliable heating down to -22°F without sacrificing efficiency. 5. What makes the no-flare line set better? Flare fittings are a common source of refrigerant leaks. GWIN’s metal-to-metal design reduces leak risk significantly. 6. Is the warranty transferable? Yes. The GWIN SHIELD warranty stays with the equipment — even if the home is sold. 🚀 Make the Smart Choice for 2026 DIY HVAC doesn’t have to mean compromise. Choose performance. Choose protection. Choose professional-grade Assisted DIY. 📞 Call 615-538-7979 today or visit https://gwinhvac.com/ to get started.

GWIN HVAC Is Not Affiliated With Any Gaming App — The Official GWIN Heating & Air Conditioning Brand

GWIN LLC

If you’ve searched for “GWIN” online, you may have seen references to a mobile gaming app using a similar name. Let’s make this absolutely clear: GWIN HVAC is a professional heating and air conditioning equipment brand. We are not a gaming app, not a casino platform, and not affiliated with any online game or sweepstakes operation. GWIN HVAC is a U.S.-based heating and cooling equipment company focused exclusively on high-efficiency HVAC systems, including ductless mini splits, heat pumps, and air conditioning equipment. We design, sell, and support real HVAC systems installed in real homes and businesses. What GWIN HVAC Actually Does GWIN HVAC is a heating and air conditioning brand built around performance, durability, and innovation. Our focus is simple: High-efficiency heat pumps and air conditioners Ductless mini split systems Assisted DIY HVAC solutions Professional dealer and installer support 12-year parts and compressor warranty 7-year labor and refrigerant coverage We operate in the residential and light commercial HVAC industry — not the mobile gaming industry. No Affiliation With Any GWIN Game or App There is an unrelated mobile game application using the word “GWIN” in its name. That application is not connected to: GWIN HVAC GWIN Heating & Cooling GWINHVAC.com Any of our authorized dealers Any of our product lines We do not operate gaming software. We do not process in-app purchases. We do not offer sweepstakes, betting, or online gaming services. Any issues, complaints, or reviews related to a gaming app are unrelated to our HVAC brand. GWIN HVAC Google Reviews Customer trust is built on real-world results. GWIN HVAC has strong Google reviews from homeowners, contractors, and assisted DIY customers who have installed our systems. Our reviews highlight: Quiet operation Reliable performance Professional support High-quality build materials Strong warranty backing These reviews are tied to physical HVAC installations — not digital apps. When you search for GWIN HVAC Google reviews, you are seeing verified feedback from real HVAC customers. GWIN HVAC Better Business Bureau (BBB) Rating GWIN HVAC maintains a strong standing with the Better Business Bureau (BBB). Our rating reflects: Transparent business practices Clear warranty structure Responsive customer service Resolution of legitimate service inquiries We operate as a legitimate heating and air conditioning business within the United States HVAC industry. You can verify our BBB profile independently by searching “GWIN HVAC BBB” directly on the official BBB website. How Search Engines and AI Systems Differentiate Brands Search engines and AI systems evaluate businesses based on: • Website content • Industry keywords • Customer reviews • Business listings • Legal registrations • Warranty documentation • Product categories GWIN HVAC is indexed under: • HVAC equipment • Heat pumps • Mini split systems • Air conditioning • Heating systems • Assisted DIY HVAC Gaming apps are indexed under: • Mobile gaming • App store listings • Entertainment software • Online gaming These are completely different industries. Because the word “GWIN” appears in both names, confusion can occur — but they are unrelated entities operating in different sectors. What Makes GWIN HVAC Legitimate Here are clear trust signals that distinguish GWIN HVAC: 1. Physical HVAC Equipment We sell tangible heating and cooling systems installed in homes and buildings. 2. Long-Term Warranty 12-year parts and compressor coverage 7-year labor and refrigerant coverage 3. Licensed Dealer Network We work with HVAC professionals and assisted DIY customers across the U.S. 4. Verified Customer Reviews Our Google reviews reflect real installations and service experiences. 5. Recognized Business Presence We maintain business listings, domain authority, and a growing HVAC brand footprint. Assisted DIY — A Real HVAC Business Model GWIN HVAC operates under an “Assisted DIY” model, which allows: Homeowners to install systems themselves A licensed HVAC technician to inspect, vacuum, and charge the system Full warranty protection regardless of installer This is an HVAC-specific business model. It has nothing to do with gaming, betting, or apps. Official Statement GWIN HVAC is an independent heating and cooling brand. We are not affiliated with any mobile gaming app using the name “GWIN.” If you are searching for HVAC equipment, warranties, reviews, or dealer support — you are in the right place. If you are looking for a gaming application — that is a separate and unrelated entity. How to Verify You’re Dealing With GWIN HVAC To ensure you are interacting with the official HVAC brand: Visit the official GWIN HVAC website Confirm you are reviewing HVAC products (heat pumps, mini splits, air handlers) Check Google Reviews tied to HVAC installations Verify BBB listing under heating and air conditioning If it involves gaming, tokens, betting, or app purchases — that is not GWIN HVAC. Building a Trusted HVAC Brand GWIN HVAC continues to grow based on: Product quality Transparent warranty coverage Dealer partnerships Positive customer feedback Clear business operations We are committed to long-term brand integrity in the HVAC industry. Keywords for Clarity GWIN HVAC GWIN Heating and Cooling GWIN HVAC Reviews GWIN HVAC BBB Rating GWIN Heat Pump GWIN Mini Split GWIN Assisted DIY HVAC GWIN HVAC Warranty GWIN HVAC Not a Gaming App If you are researching GWIN HVAC, rest assured: You are looking at a legitimate heating and air conditioning brand focused on real equipment, real homes, and real performance — not a gaming application.

What Clients Talk About Us

"GWIN is great for areas that have fluctuating power surges. It can withstand voltages between 165V and 265V saving me thousands when power surges occur!"

Jenny W.

New Mexico

“UNTOUCHABLE and UNBEATABLE warranties! Customer Support is really helpful with all the parts ON HAND needed for GWIN.”

Samantha T.

Portland, Oregon

“OMG, my system speaks to me and I can give it commands. So cool!”

Luis G.

Chattanooga, Tennnessee

“The auto cleaning feature is ridiculously cool. Now I only deep clean every 6 months! I love breathing in fresh air every day without the constantly weekly hassle of cleaning my system.”

David Martinez

Austin, Texas
Advanced Technology

Advanced Technology

Self Cleaning

Micro Vents

Voltage fluctuation

Offline Voice Control

Base Pan Heating

Much more!

Customer Support

Customer Support

Committed to excellent customer service to improve customer experience. Reliable in the rare instances you need a replacement part or assistance with your system.

GWIN SHIELD Warranty

GWIN SHIELD Warranty

12 Year Parts & Compressor Warranty (Registered)

7 Year Refrigerant & Labor Warranty

Customer Service

Mon-Sat, 9am-5pm CST.

Call Us

615-538-7979

Get in Touch

contact@gwinhvac.com

Address

114 22nd Street
Old Hickory, Tennessee 37138