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HVAC Products

Smarter Climate Control for Smart Businesses: How the Lennox Multi-Zone Mini-Split System Can Help Your Commercial Space

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When you’re running a business, comfort isn’t a luxury—it’s a necessity. Whether it’s keeping employees focused and productive or ensuring customers enjoy their visit, temperature control plays a huge role in day-to-day success. But for many commercial spaces—especially older buildings, multi-use spaces, or those without existing ductwork—traditional HVAC systems just don’t cut it.

That’s where the Lennox Multi-Zone Mini-Split System comes in.

At Marsh Heating & Air Conditioning, we work with business owners across the Twin Cities to solve unique heating and cooling challenges. The Lennox Multi-Zone Mini-Split offers the perfect solution for flexible, high-efficiency climate control without the need for expensive ductwork or disruptive renovations.

What Is a Multi-Zone Mini-Split System?

A mini-split system consists of an outdoor condenser unit connected to multiple indoor air handlers. These compact, wall-mounted indoor units can be installed in individual rooms or zones and controlled independently.

The Lennox Multi-Zone Mini-Split System allows you to connect up to five indoor units to a single outdoor unit, giving you customized climate control for different parts of your commercial space.

Think of it as a way to tailor comfort to your business’s layout, operations, and customer needs.

Why It Works for Commercial Spaces

Not all businesses are alike—and not all have the same HVAC needs. The Lennox Multi-Zone Mini-Split is especially useful for:

🏢 Small to Mid-Sized Offices

Different areas of an office building can have vastly different heating and cooling demands. Sun-facing rooms may overheat, while basements or enclosed conference rooms stay cold.

With a Lennox mini-split system, you can:

  • Give each office or suite custom climate settings

  • Improve employee comfort and productivity

  • Reduce energy waste from overheating or overcooling shared spaces

🛍️ Retail Stores & Boutiques

Your storefront is part of your brand experience. No customer wants to browse in an uncomfortably warm or chilly store.

A mini-split system allows you to:

  • Keep your display area comfortable without over-cooling storage spaces

  • Maintain a pleasant temperature for browsing customers

  • Run a quiet, non-intrusive system that blends into your aesthetic

🧘 Studios, Salons, or Wellness Centers

From yoga studios to spas and salons, comfort is key to the customer experience.

Mini-splits help you:

  • Set different temperatures in treatment rooms vs. lobbies

  • Avoid loud ductwork or bulky vents that interrupt relaxation

  • Keep humidity in check without affecting other zones

🍽️ Restaurants & Cafés

In dining settings, kitchens generate heat, while seating areas often need cooler airflow. A traditional HVAC system may struggle to balance this.

With Lennox multi-zone control, you can:

  • Cool seating areas and patios without overworking the kitchen HVAC

  • Create zoned comfort for private dining rooms or lounges

  • Improve air quality and ventilation where it matters most

Key Benefits for Business Owners

✅ Zoned Efficiency = Lower Utility Bills

Control temperatures where and when you need them. Why cool an empty office or heat a rarely used storage room? Zoned control means you only pay for the comfort you use.

✅ No Ductwork, Minimal Disruption

For businesses in historic or leased buildings, installing ductwork is expensive and disruptive. Lennox mini-split systems require only a small conduit hole between the indoor and outdoor units—no demolition, no downtime.

✅ Quiet Operation

Customers won’t notice your HVAC system—and that’s a good thing. The Lennox mini-split operates with low noise levels, ideal for meetings, sales conversations, or spa treatments.

✅ Modern Aesthetic

The indoor air handlers are sleek and compact, mounted high on the wall to maximize floor space and minimize visual disruption.

✅ Year-Round Comfort

The Lennox system heats and cools, making it a true four-season solution for Minnesota businesses. Whether it’s below-zero temps in January or a humid August afternoon, your workspace stays comfortable.

Marsh Heating & Air Conditioning: Your Commercial HVAC Partner

We understand that no two businesses are alike. That’s why we start every Lennox mini-split installation with a consultation and custom plan—tailored to your space, needs, and budget.

From office retrofits to new construction, we’ll help you:

  • Identify zoning opportunities

  • Choose the right Lennox system configuration

  • Install everything with minimal disruption

  • Maintain the system for long-term efficiency

📞 Call Marsh Heating & Air Conditioning today at 763.536.0667 or visit MarshHeating.com to schedule your commercial HVAC consultation.

Stay comfortable. Stay efficient. Stay focused on your business—with Lennox Multi-Zone Mini-Splits installed by Marsh.

Heat You Can Count On: The Lennox EL180NE Furnace and Staying Warm in Extreme Cold

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When temperatures plummet in Minnesota and the wind chill makes you question why you even left the house, your furnace becomes more than a luxury—it becomes a lifeline. In those brutal stretches of winter where the air hurts your face and pipes threaten to freeze, you need heating that’s powerful, dependable, and ready for anything.

That’s exactly what the Lennox EL180NE Gas Furnace delivers.

At Marsh Heating & Air Conditioning, we’ve helped thousands of homeowners prepare for winter’s worst. Whether you’re upgrading from an aging system or installing heating in a new space, the EL180NE gives you confidence that your home will stay warm—even when it’s -20°F outside.

Designed for Harsh Winters

The Lennox EL180NE is part of Lennox’s merit series—a line of reliable, budget-friendly heating products that don’t cut corners on performance. This particular model is designed for extreme cold weather and long-term reliability. When the forecast looks bleak, you can count on this furnace to keep your family safe and comfortable.

❄️ Powerful, Consistent Heating

At its core, the EL180NE is a single-stage furnace—meaning it delivers consistent heat output at full blast. While it doesn’t modulate like multi-stage systems, that’s actually a benefit in extreme cold.

Why?

Because when temperatures are dangerously low, you need a system that will run strong and stay strong. This furnace is engineered to:

  • Reach and maintain indoor comfort quickly

  • Run reliably for long periods without overheating

  • Keep your whole home warm, no matter how cold it is outside

This is the workhorse of winter, and it’s built for climates like ours.

🌬️ SureLight® Ignitor = Reliable Startup, Every Time

Older systems often rely on pilot lights, which can go out or struggle to ignite in freezing weather. The EL180NE features a SureLight® silicon nitride ignitor—a tough, long-lasting component that provides reliable ignition every time.

Even after a power outage or deep freeze, you can trust your system to fire up without fail.

🌎 Nox-Reducing Technology = Cleaner Air Inside and Out

Here’s what makes the EL180NE especially unique: it’s a low NOx (nitrogen oxide) furnace. NOx emissions contribute to air pollution and smog, especially in urban environments. The EL180NE is engineered to significantly reduce these emissions compared to standard models.

That means:

  • Cleaner air outside for your community

  • Improved indoor air quality for your family

  • Future-ready compliance with environmental standards in many states

For homeowners who want to do their part for cleaner air—without sacrificing heat output—this model is an ideal fit.

Built to Handle Minnesota’s Worst Winters

Some furnaces are made for mild climates. The EL180NE isn’t one of them.

This system is:

  • Tested for durability in extreme cold

  • Backed by Lennox quality assurance

  • Built with high-quality components designed to withstand long heating seasons

It’s ideal for:

  • Older homes with poor insulation

  • Garages or additions needing supplemental heat

  • Families who want basic, powerful, and dependable winter performance

Let Marsh Heating & Air Conditioning Winter-Proof Your Home

Upgrading your furnace isn’t just about comfort—it’s about safety, reliability, and peace of mind when the mercury drops. With over 50 years of experience keeping Minnesota families warm, Marsh Heating & Air Conditioning is the team you can trust to size, install, and service the EL180NE with precision.

We offer:

  • Expert installation for peak performance

  • Flexible financing and rebate guidance

  • Ongoing maintenance plans to extend your system’s life

📞 Call Marsh Heating & Air Conditioning today at 763.536.0667 or visit MarshHeating.com to schedule a free estimate or learn more about the EL180NE.

Stay safe. Stay warm. Stay confident this winter—with Lennox and Marsh by your side.

The Gift of Comfort: Why a New HVAC System Might Be the Best Investment This Winter

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As the year draws to a close and Minnesota settles into its winter chill, many families focus on gifts, gatherings, and gratitude. But what if this December, the best gift you could give your home—and your loved ones—wasn’t found under the tree? What if it was the gift of lasting comfort?

Installing a new Lennox® HVAC system, high-efficiency furnace, or smart thermostat this winter isn’t just an upgrade—it’s a smart investment in year-round well-being, energy savings, and long-term home value. And with current rebates and Marsh Heating & Air Conditioning’s expert installation, making the switch has never been easier.

Why Winter Is the Right Time for a New HVAC System

While it may seem like a hectic season to tackle a big home project, winter is actually one of the best times to evaluate your heating and cooling needs. With your furnace running daily, you’re likely noticing any issues firsthand—like uneven temperatures, strange noises, or rising utility bills.

If your system is over 15 years old or struggling to keep your home comfortable, now’s the time to consider an upgrade. A new, energy-efficient Lennox system not only ensures reliable warmth this winter—it also sets the stage for lower cooling bills come summer.

Lennox Delivers Reliable Comfort—All Year Long

Lennox has long been known for innovative, dependable heating and cooling systems. Whether you’re looking to replace an aging furnace or upgrade to smart-home integration, there’s a Lennox solution tailored to your lifestyle.

🔥 Top choices for the season include:

  • SLP99V Variable-Capacity Gas Furnace: Offers up to 99% AFUE efficiency, making it one of the most energy-efficient furnaces on the market. Its variable-speed operation keeps your home evenly heated without temperature swings.

  • iComfort® S30 Smart Thermostat: Connects to your Wi-Fi and adjusts based on your location, habits, and even the weather forecast—saving energy without sacrificing comfort.

With features like whisper-quiet operation, improved air quality, and precise temperature control, Lennox systems help transform your home into a calm, cozy sanctuary this winter.

Save Big with Rebates and Energy Efficiency

One of the biggest benefits of investing in a new HVAC system in December? End-of-year savings. Right now, Lennox is offering valuable manufacturer rebates on select high-efficiency systems. Combined with utility rebates and federal energy tax credits, many homeowners are seeing hundreds—or even thousands—of dollars in savings.

Plus, modern Lennox systems are engineered to reduce energy consumption by up to 30% compared to older models. That means you’re not just saving money up front—you’re saving every month on your utility bills.

Boost Your Home’s Value and Appeal

Thinking about resale value or preparing your home for the future? A new HVAC system is one of the top upgrades that boosts home value. Prospective buyers are drawn to homes with energy-efficient systems, smart thermostats, and clean indoor air—all of which your new Lennox system can provide.

Even if you’re not planning to sell anytime soon, upgrading your furnace now means fewer repairs, less maintenance, and better peace of mind for years to come.

Marsh Heating & Air Conditioning Makes It Easy

We understand that installing a new HVAC system may sound daunting—but with Marsh Heating, it doesn’t have to be.

Here’s how we make your upgrade simple and stress-free:

✔️ Free in-home estimates
✔️ Friendly financing options
✔️ Quick, professional installation
✔️ Post-installation walkthroughs
✔️ Ongoing maintenance support

With over 50 years of trusted service across the Twin Cities, we’re proud to help families like yours make smart, long-term choices for comfort and savings.

Give the Gift That Lasts All Year

This winter, skip the short-lived gadgets and seasonal trends. Instead, invest in something that truly transforms your home: warmth, efficiency, and comfort that lasts year after year.

🎁 Call Marsh Heating & Air Conditioning today at 763.536.0667 or visit MarshHeating.com to learn more about our Lennox heating systems, smart thermostats, and current rebates.

Make this December unforgettable—give the gift of comfort.

Increase Your Home’s Resale Value with the Lennox ML193E High-Efficiency Furnace

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If you’re planning to sell your home in the next few years—or just want to protect your investment—making the right upgrades can boost your home’s market appeal and long-term value. One of the most overlooked but impactful improvements? Upgrading your furnace.

A modern, energy-efficient heating system not only improves comfort while you’re living in your home—it also plays a key role in raising your resale value.

And if you’re looking for a powerful, budget-friendly option that delivers both comfort and return on investment, the Lennox ML193E High-Efficiency Gas Furnace deserves a top spot on your list.

At Marsh Heating & Air Conditioning, we help Twin Cities homeowners choose HVAC systems that pay off in more ways than one. Here’s how the Lennox ML193E can help you enjoy better heating now—and boost your property’s appeal for years to come.

Why HVAC Upgrades Increase Home Resale Value

When prospective buyers tour a home, they may be wowed by the kitchen backsplash or updated flooring—but it’s the bones of the home, like the furnace, that can make or break a sale.

Real estate agents often note that a newer, efficient HVAC system is one of the top “hidden value” upgrades that buyers look for. Why?

✔ Furnaces are expensive to replace—a new one gives peace of mind
✔ Energy-efficient models mean lower bills, a huge selling point
✔ Smart buyers ask about HVAC age and condition before making offers

An outdated, noisy furnace that runs inefficiently can lead to price negotiations or scare off buyers altogether.

On the other hand, a high-efficiency Lennox system like the ML193E signals quality, care, and long-term savings—making your home more attractive on the market.

Meet the Lennox ML193E: Built for Value and Performance

The ML193E is part of Lennox’s Elite® Series, offering a perfect balance between performance, price, and efficiency.

This isn’t a top-of-the-line luxury unit—but that’s exactly what makes it so appealing. The ML193E is a cost-effective upgrade that delivers premium benefits without the premium price.

🔥 Up to 93% AFUE = Serious Energy Savings

With an Annual Fuel Utilization Efficiency (AFUE) rating of up to 93%, this furnace ensures that nearly every dollar spent on heating goes directly into warming your home. Compared to older models with 70–80% efficiency, that’s a significant jump.

Better efficiency means:

  • Lower monthly heating bills

  • Reduced environmental impact

  • More value for potential buyers seeking green features

🌬️ Power Saver™ Constant Torque Motor

The ML193E features Lennox’s Power Saver™ technology, with a constant torque motor that adjusts airflow to match your home’s heating needs.

Benefits include:

  • Consistent, even temperatures throughout your home

  • Improved comfort during extreme cold spells

  • Better air quality through enhanced air circulation

This feature adds long-term reliability and smoother operation—important factors for both homeowners and future buyers.

🧩 Single-Stage Simplicity, Elite-Level Build

The ML193E is a single-stage furnace, meaning it operates at full capacity when heating. While not as customizable as variable-speed systems, it offers reliable, powerful performance and less maintenance complexity—a big plus for budget-conscious buyers.

Combined with Lennox’s high manufacturing standards and durable build, this furnace is a trustworthy investment that delivers lasting value.

Planning to Sell? Here’s Why Buyers Will Love the ML193E

When buyers walk into a home with a modern, high-efficiency furnace, they see:

  • Lower utility bills

  • Less likelihood of an expensive near-future replacement

  • A home that’s been thoughtfully maintained

That adds up to confidence—and confidence leads to stronger offers and shorter time on the market.

Let Marsh Heating & Air Conditioning Help You Add Value

Whether you’re planning to sell your home soon or simply want to boost comfort and performance, the Lennox ML193E is a smart, affordable step in the right direction. And when installed by Marsh Heating & Air Conditioning, you get the expertise and service that makes your upgrade even more worthwhile.

We’ve served Minnesota homeowners for over 50 years—and we know how to match the right furnace to your home’s size, layout, and long-term goals.

📞 Call Marsh Heating & Air Conditioning at 763.536.0667 or visit MarshHeating.com to schedule a free estimate or ask about financing options.

Upgrade your comfort. Boost your resale value. Start with the Lennox ML193E.

Holiday Warmth Starts Here: How the Lennox ELO183 Oil Furnace Keeps Your Home Cozy for Family and Guests

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There’s something magical about the holiday season. The scent of cinnamon and pine in the air. The twinkle of lights on the tree. The joy of hosting loved ones for laughter-filled dinners and memory-making moments.

But nothing ruins a holiday gathering faster than a cold, drafty home.

If you rely on oil heat—or live in a home without access to natural gas—it’s time to ask: Is your current heating system ready for the holidays? If not, the Lennox ELO183 Oil Furnace could be the upgrade your home needs to stay cozy, reliable, and welcoming through every festive moment.

At Marsh Heating & Air Conditioning, we know comfort is more than just a temperature setting—it’s about making your house feel like a safe, warm retreat for everyone who walks through the door. And that starts with a furnace you can trust.

Why the Holidays Demand Reliable Heating

Between early sunsets and below-zero temperatures, Minnesota winters are no joke. Add in the stress of planning holiday meals, hosting overnight guests, and keeping little ones warm and happy, and you’ve got a long checklist—with dependable heating right at the top.

When your home is filled with people, you need a system that:

  • Keeps temperatures consistent across rooms

  • Runs efficiently despite the extra activity

  • Stays quiet while family and friends enjoy each other’s company

The Lennox ELO183 checks every one of those boxes—while still offering exceptional value and oil-based performance you can rely on.

What Makes the Lennox ELO183 Holiday-Ready?

The ELO183 isn’t just a workhorse—it’s a smart, high-efficiency oil furnace designed to deliver lasting comfort in the most demanding weather conditions.

🔥 High-Efficiency Heating for the Coldest Days

With up to 83% AFUE (Annual Fuel Utilization Efficiency), the ELO183 maximizes the heat you get from every gallon of oil. That means:

  • Less fuel waste

  • More consistent indoor temperatures

  • Lower heating costs over time

If you’re using an older oil furnace, this upgrade could represent a significant improvement in both comfort and operating expenses.

🤫 Quiet Operation for Peaceful Gatherings

Hosting the holidays means a house full of conversation, laughter, and maybe even a sleeping toddler or two. The ELO183 is designed for quiet operation, so it won’t interrupt dinner or wake up the baby when it cycles on.

Its high-quality components and insulated cabinet help minimize noise—so your guests will notice the warmth, not the sound.

💨 Smooth Airflow and Greater Comfort

This furnace uses a high-quality blower motor that improves airflow throughout your home. That means even the guest room above the garage stays toasty, and the family room—where everyone gathers—is just right for holiday movie marathons.

Pair it with a Lennox thermostat or air filtration system, and you’ve got a complete home comfort solution that’s ideal for both everyday living and special occasions.

A Perfect Fit for Homes That Use Oil Heat

Not every home is connected to natural gas—and for those that rely on oil heating, options can feel limited. That’s why the ELO183 stands out: it delivers Lennox-level performance with oil-fueled efficiency, making it an ideal choice for rural homeowners or those with existing oil infrastructure.

It’s compatible with your current setup, making installation simpler and less disruptive.

Let Marsh Heating & Air Conditioning Help You Prepare for the Season

The holidays are about being together, not worrying about the thermostat. Whether you’re upgrading your oil furnace before winter sets in or planning ahead for family visits, Marsh Heating & Air Conditioning is here to help.

We’ve been serving Twin Cities homeowners for over 50 years, and we know how to match you with the right heating system for your home, budget, and fuel source. We’ll handle everything from system selection to installation and ongoing maintenance—so you can focus on what matters most.

📞 Call Marsh Heating & Air Conditioning today at 763.536.0667 or visit MarshHeating.com to schedule your estimate.

Make this holiday season the warmest yet—with the Lennox ELO183 Oil Furnace, your cozy home starts with comfort that lasts.

Prepare Your Home for Extreme Weather Without Breaking the Bank

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From blizzards and bitter cold to summer heatwaves and heavy storms, Minnesota homeowners are no strangers to extreme weather. But preparing your home for these temperature swings doesn’t have to cost a fortune. With a few smart upgrades and regular maintenance, you can protect your home, reduce energy bills, and stay comfortable no matter what the forecast says.

At Marsh Heating & Air Conditioning, we’ve been helping local homeowners weather every season for over 50 years. Below are cost-effective ways to prep your home—and how we can help you do it.

Seal Your Home’s Weak Spots

Small air leaks can lead to major energy loss. Gaps around doors, windows, and ductwork allow conditioned air to escape and outdoor air to creep in. This forces your heating and cooling system to work harder than it needs to, increasing your energy bill.

What you can do:

  • Use weatherstripping and caulk to seal drafty doors and windows.
  • Check for gaps around plumbing pipes and outlets.
  • Install foam gaskets behind light switch covers on exterior walls.

Why it matters: According to the U.S. Department of Energy, sealing air leaks can save you up to 20% on heating and cooling costs.

Upgrade Your Insulation

Insulation is one of the most cost-effective ways to protect your home from extreme temperatures. Proper attic, wall, and basement insulation helps maintain a consistent indoor temperature year-round.

Pro tip: Start with your attic. Heat rises, so poor attic insulation is often a leading cause of winter heat loss.

Get a Pre-Season HVAC Inspection

One of the easiest ways to prepare for extreme weather is by ensuring your heating and cooling system is running at peak performance. An annual tune-up can identify small issues before they become expensive repairs—or worse, system breakdowns during a cold snap or heatwave.

At Marsh Heating & Air Conditioning, our seasonal maintenance services include:

  • Checking refrigerant levels
  • Cleaning coils and components
  • Replacing filters
  • Inspecting for wear and tear
  • Testing system safety and efficiency

Bonus: Regular maintenance helps extend the life of your system and keeps your warranty valid.

Install a Smart Thermostat

A smart thermostat, like the Lennox iComfort®, can help you stay comfortable while cutting energy costs. These devices learn your habits and adjust temperatures based on your schedule—automatically reducing energy use when you’re away or asleep.

Key benefits:

  • Remote access via smartphone
  • Real-time energy use tracking
  • Zoned temperature control
  • Integration with other smart home systems

Upgrade to a High-Efficiency Lennox System

Older furnaces and air conditioners struggle to keep up with extreme temperatures—and they cost more to run. If your system is more than 15 years old, replacing it with a Lennox high-efficiency model could significantly lower your energy bills and improve your home’s comfort.

Consider:

  • The Lennox SL28XCV Air Conditioner, which boasts one of the highest SEER ratings on the market.
  • The Lennox SLP99V Gas Furnace, which offers up to 99% AFUE and variable-speed technology for ultra-precise comfort.

Don’t Forget the Little Things

Small steps can make a big difference when the weather turns nasty:

  • Use thermal curtains to block out cold air in winter and heat in summer.
  • Clear gutters to prevent ice dams and water damage.
  • Reverse ceiling fans in winter to push warm air down.

Protect Your Home with Help from Marsh Heating & Air Conditioning

Weather in the Twin Cities is unpredictable—but your comfort doesn’t have to be. Whether you need a full system upgrade, seasonal HVAC maintenance, or advice on improving your home’s energy efficiency, Marsh Heating & Air Conditioning is here to help.

We’re a locally owned company with over 50 years of experience, proudly installing and servicing top-of-the-line Lennox systems for homeowners across the region.

📞 Ready to prepare your home for extreme weather

What Really Makes a Home Warm and Cozy? (Hint: It Starts with Your Furnace)

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When you think of a warm, cozy home, what comes to mind?

Maybe it’s curling up on the couch with a good book while a candle flickers nearby. Or sipping hot cocoa while snow falls outside. Perhaps it’s just knowing that your family is safe, snug, and completely comfortable—no matter how cold it gets outside.

But here’s something you may not think about: that sense of warmth and coziness starts deep within your home’s infrastructure—with your heating system.

A reliable, efficient furnace plays a bigger role in your comfort than any blanket or fireplace ever could. And for homeowners who want to experience real warmth—without high bills or noisy systems—the Lennox ML296V High-Efficiency Two-Stage Gas Furnace offers the perfect foundation for that inviting, cozy atmosphere we all crave during Minnesota winters.

The Elements of Cozy

Creating a cozy home is about more than just temperature. It’s about comfort you can feel and trust.

A truly cozy home includes:

✔ Consistent warmth—No cold spots from room to room
✔ Quiet operation—No loud furnace starts or distracting noise
✔ Clean air—So you can breathe deeply and easily
✔ Efficiency—Because peace of mind includes saving on energy bills

The ML296V furnace delivers all of this and more—helping you achieve the perfect cozy-home formula.

How the Lennox ML296V Makes Your Home Cozier

At first glance, the ML296V may look like just another furnace. But behind its sleek design is advanced technology built to transform your home’s environment into a warm, consistent, and energy-efficient space—without the high price tag of premium models.

Let’s explore how.

🔁 Two-Stage Operation = Even, Gentle Heat

Most basic furnaces have one setting: on full blast. This causes uneven heating, noisy cycling, and fluctuating indoor temperatures—not exactly the ingredients for comfort.

The ML296V uses two-stage heating, which means it runs at a lower capacity most of the time, only ramping up when needed (like on freezing Minnesota nights). This ensures:

  • More consistent warmth

  • Fewer temperature swings

  • Improved comfort throughout your entire home

No more tossing a blanket on one end of the house while sweating in another.

🌬️ Variable-Speed Motor = Quiet, Cozy Circulation

Ever notice how some heating systems blast warm air that quickly fades, leaving you chilly again in an hour?

The ML296V solves that with a variable-speed blower motor, which slowly and steadily circulates warm air throughout your home. Not only does this help maintain a consistent temperature, it:

  • Reduces noise—No more loud start-ups or whooshing airflow

  • Improves air quality—By keeping air moving through your filter system

  • Enhances humidity control—For better comfort in dry winter months

💡 High-Efficiency Performance = Lower Bills, More Peace of Mind

The ML296V isn’t just about comfort—it’s smart about your energy usage too.

With an AFUE (Annual Fuel Utilization Efficiency) rating of up to 96%, this furnace ensures that almost every bit of energy you pay for goes toward heating your home.

That means:

  • Lower monthly utility bills

  • Reduced carbon footprint

  • Increased home value with ENERGY STAR® efficiency

You can stay cozy without the guilt or expense of wasting energy.

Cozy Comfort Starts with the Right HVAC Partner

At Marsh Heating & Air Conditioning, we know that “warm and cozy” means something different for everyone. That’s why we help our customers choose the right furnace for their space, lifestyle, and budget.

The Lennox ML296V is ideal for:

  • Homeowners upgrading from older, single-stage models

  • Families who want consistent warmth without overpaying

  • Anyone looking for a quiet, efficient, and affordable furnace solution

And when you work with Marsh, you get expert installation, honest guidance, and ongoing support for every season.

📞 Call Marsh Heating & Air Conditioning today at 763.536.0667 or visit MarshHeating.com to schedule a free estimate or learn more about the Lennox ML296V.

This winter, give your family the ultimate gift: a home that truly feels warm, welcoming, and worry-free.

The Perfect Balance: Why the Lennox EL297V Furnace Is a Smart Choice for Reliable, Energy-Saving Comfort

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When it comes to Minnesota winters, there’s no room for unreliable heating. You need a furnace that works hard, runs efficiently, and keeps your home comfortable through every polar plunge. But that doesn’t mean you have to overspend on high-end features you’ll never use. If you’re looking for a smart, cost-effective solution that delivers consistent performance and real energy savings, the Lennox EL297V Variable-Speed Gas Furnace is worth your attention.

At Marsh Heating & Air Conditioning, we help homeowners find the right heating system for their comfort, budget, and long-term needs—and the EL297V hits the sweet spot.

What Makes the Lennox EL297V Different?

The EL297V is part of the Lennox Elite® Series, which blends advanced technology with affordability. It’s the ideal option for homeowners who want:

  • Quiet, even heating throughout the house

  • Strong energy efficiency

  • Better indoor air quality

  • Dependable performance without overcomplicating things

It’s a serious upgrade from standard furnaces—and a smart middle-tier option between entry-level models and top-of-the-line units.

🔁 Two-Stage Heating + Variable-Speed Fan = Customized Comfort

What sets the EL297V apart from basic furnaces is its two-stage gas valve and variable-speed blower motor.

  • Stage One: The furnace runs at a lower capacity during milder weather, maintaining a consistent temperature while using less energy.

  • Stage Two: When temperatures drop, the furnace ramps up to deliver full heat power, keeping your home warm and toasty.

This dual-stage operation offers two huge benefits: greater energy efficiency and more stable temperatures. No more rollercoaster heating cycles or hot/cold swings—just consistent, comfortable warmth.

And with a variable-speed fan, air circulates more evenly, improving comfort in every room while enhancing air filtration and humidity control.

💰 Energy Efficiency That Pays Off

The EL297V delivers up to 97% AFUE (Annual Fuel Utilization Efficiency), meaning 97 cents of every dollar you spend on heating goes directly into warming your home—not out the chimney.

Compared to older, single-stage furnaces with 70–80% AFUE ratings, that’s a big leap in efficiency—and a clear path to lower monthly heating bills.

Even better, the EL297V is ENERGY STAR® certified, so it may qualify for utility rebates or tax incentives depending on where you live.

🤫 Quiet Operation You’ll Appreciate

Thanks to Lennox’s SilentComfort™ technology, the EL297V operates with minimal noise—great for light sleepers, families with small children, or anyone who appreciates peace and quiet.

You won’t hear clanking, roaring, or abrupt starts. Instead, the variable-speed motor ensures smooth, quiet operation that fades into the background of your everyday life.

🌬️ Better Indoor Air, All Year Long

When paired with a high-efficiency Lennox air filter or the Healthy Climate® air purification system, the EL297V can also help improve your indoor air quality. The variable-speed motor runs longer at low speeds, giving your filter more time to capture:

  • Dust and pollen

  • Pet dander

  • Airborne bacteria and viruses

  • Mold spores and other allergens

This is especially beneficial during the winter months when your home is sealed tight and indoor air can become stale.

Perfect for Minnesota Winters—and Practical Homeowners

While some homeowners prefer top-of-the-line models with all the bells and whistles, others want smart performance at a smart price. That’s exactly where the EL297V shines.

Whether you’re upgrading an aging system, finishing a basement, or simply want to save money on heating costs without sacrificing performance, the EL297V offers reliable, efficient comfort—even when the temperature dips well below zero.

Let Marsh Heating & Air Conditioning Help You Install It Right

Choosing the right furnace is only part of the equation—proper installation and expert support are just as important. With over 50 years of experience serving homeowners across the Twin Cities, Marsh Heating & Air Conditioning is your trusted partner for:

  • Honest system recommendations

  • Precise installation by certified technicians

  • Maintenance plans and ongoing service support

  • Guidance on available rebates and incentives

📞 Call Marsh Heating & Air Conditioning today at 763.536.0667 or visit MarshHeating.com to schedule a free estimate and learn more about whether the Lennox EL297V is the right fit for your home.

Comfort, efficiency, and peace of mind—right when you need it most.

Flexible Comfort for Every Room: Where the Lennox Multi-Zone Mini-Split System Shines

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Not all homes are created equal when it comes to heating and cooling. Some rooms run hot while others stay stubbornly cold. Maybe you’ve added a new sunroom or finished your basement—but your existing HVAC system can’t quite reach it. Or perhaps you’re looking for a way to control the temperature in individual spaces without costly ductwork.

If this sounds familiar, you’re not alone—and you’re not out of options.

The Lennox Multi-Zone Mini-Split System offers a smart, efficient solution for heating and cooling those tricky spaces. With whisper-quiet operation, flexible installation, and zoned control, it’s one of the most versatile comfort systems available today.

At Marsh Heating & Air Conditioning, we recommend Lennox mini-split systems to homeowners looking for high-efficiency comfort in areas where traditional HVAC isn’t practical or cost-effective. Let’s explore what makes this system special—and where it works best.

What Is a Multi-Zone Mini-Split System?

A mini-split is a ductless heating and cooling system made up of two key parts:

  • An outdoor unit, which houses the compressor and condenser

  • One or more indoor air handlers, which distribute warm or cool air into individual rooms

What sets the Lennox Multi-Zone Mini-Split apart is its ability to connect multiple indoor units to a single outdoor unit—giving you independent control of temperatures in different rooms or zones.

Think of it as customized climate control for every corner of your home.

Where the Lennox Multi-Zone Mini-Split System Works Best

Mini-splits aren’t just for tiny homes or detached garages (though they’re great for those, too). They’re ideal for solving specific heating and cooling challenges that central HVAC systems can’t handle well.

🧩 Home Additions or Renovations

Adding a sunroom, finished basement, or garage conversion? Extending your existing ductwork can be expensive, inefficient, or even impossible.

A Lennox mini-split lets you heat and cool the new space independently—without overburdening your main system.

🏠 Older Homes Without Ductwork

Many older Minnesota homes were built before central heating and air became common. Running ductwork through thick walls or historic structures can be disruptive and costly.

Mini-splits provide modern comfort without gutting your home. The small, wall-mounted units blend into your décor and require only a small conduit hole.

🌡️ Rooms with Unique Heating/Cooling Needs

Some rooms just don’t match the rest of the house. Think:

  • Upstairs bedrooms that overheat in summer

  • Kitchens that get hot from cooking

  • Home offices that need quiet, controlled temperatures

With a multi-zone mini-split, you can adjust each room individually, keeping everyone happy without wasting energy.

🛏️ In-Law Suites or Guest Quarters

Have a multi-generational household? The Lennox mini-split system allows guests or family members to set their own comfort levels, whether it’s warm and cozy or cool and breezy.

Benefits of the Lennox Multi-Zone Mini-Split System

Lennox takes mini-split technology to the next level with premium features that make daily life easier and more energy efficient.

✅ Zoned Comfort

Control each indoor unit separately via remote or app. No more thermostat wars or heating unused spaces.

✅ High-Efficiency Operation

Mini-splits are already more efficient than baseboard heaters or window units—but Lennox’s inverter technology modulates power to reduce energy use even further.

✅ Quiet Performance

Indoor units run quietly, making them perfect for bedrooms, nurseries, or home offices. You’ll feel the comfort—not hear it.

✅ Sleek, Modern Design

The air handlers are compact and wall-mounted, with a clean, minimalist look that suits most interiors.

✅ Heating + Cooling

Lennox mini-splits work year-round—cooling in summer and heating in winter—making them a four-season solution.

Installed by the Experts at Marsh Heating & Air Conditioning

Installing a multi-zone mini-split system takes expert planning and precision. At Marsh Heating & Air Conditioning, we assess your space, recommend the ideal number of zones, and install your system for maximum efficiency and comfort.

Whether you’re dealing with uneven temperatures, building an addition, or simply want more control over your environment, the Lennox Multi-Zone Mini-Split System is a powerful and flexible option.

📞 Call Marsh Heating & Air Conditioning today at 763.536.0667 or visit MarshHeating.com to schedule a consultation.

You deserve comfort in every room—without compromise. Let Lennox and Marsh make it happen.

Breathe Better, Live Warmer: Why the Lennox SL297NV Furnace Is the Clean Comfort Upgrade Your Home Needs

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In Minnesota, heating isn’t optional—it’s essential. But comfort in your home isn’t just about staying warm. It’s about breathing clean, healthy air while maintaining a cozy, energy-efficient environment. If your current furnace is loud, inconsistent, or simply outdated, it might be time for a system that does more than just heat your space.

Enter the Lennox SL297NV Variable-Speed Gas Furnace—a next-generation heating system designed to deliver not only superior warmth but also exceptional air quality, energy efficiency, and quiet operation. At Marsh Heating & Air Conditioning, we believe your HVAC system should work harder so you don’t have to—and this model is proof.

Let’s take a closer look at why the SL297NV isn’t just a furnace—it’s an air quality solution for comfort-conscious homeowners.

Meet the SL297NV: Silent, Efficient, and Exceptionally Clean

The Lennox SL297NV is part of the Lennox Signature® Collection, a line known for best-in-class performance and smart energy use. What sets this model apart is its SilentComfort™ technology and its compatibility with Lennox’s Healthy Climate® air filtration systems.

That means while it’s keeping your family warm through subzero temperatures, it’s also working quietly and effectively behind the scenes to improve the air you breathe.

💨 Quiet Operation That Won’t Disrupt Your Life

Tired of the constant hum, clank, or roar when your furnace kicks on? The SL297NV uses variable-speed airflow and sound-absorbing insulation to minimize operating noise. The result? One of the quietest furnaces in its class.

The system doesn’t blast on and off like older models. Instead, it ramps up and down slowly, delivering consistent, gentle heat and maintaining a more even temperature throughout your home—all while keeping your peace and quiet intact.

🌬️ Cleaner Indoor Air with Every Cycle

What truly sets the SL297NV apart is its ability to improve indoor air quality. It’s the first furnace from Lennox to feature their innovative “SureLight®” ignitor and compatibility with the PureAir™ air purification system.

This means:

  • Less dust and airborne particles floating through your vents

  • Reduced allergens and airborne pollutants

  • Cleaner, healthier breathing environment for families with asthma or allergies

When paired with a Lennox air purifier or advanced MERV-rated filters, the SL297NV becomes more than a heating system—it becomes the foundation of a healthier home.

🔥 High-Efficiency Comfort with Up to 97.5% AFUE

The SL297NV boasts an impressive AFUE (Annual Fuel Utilization Efficiency) rating of up to 97.5%, meaning nearly every dollar you spend on energy goes directly into heating your home.

Here’s what that means for you:

  • Lower utility bills compared to standard furnaces

  • Less energy wasted through the flue or ductwork

  • Long-term savings that add up quickly

This furnace is ENERGY STAR® qualified, making it an excellent choice for eco-conscious homeowners or anyone looking to reduce household operating costs over time.

🚀 Smart Integration with iComfort® Thermostats

The SL297NV seamlessly integrates with Lennox’s iComfort® smart thermostats, giving you app-based control over your home’s heating system—even when you’re not there.

With features like:

  • Remote access

  • Programmable schedules

  • Weather-responsive automation

  • Maintenance alerts and system diagnostics

…you’ll never be left guessing if your system is running efficiently. It puts complete climate control at your fingertips.

Perfect for Minnesota Winters—and the Families Who Brave Them

For Minnesota homeowners, staying warm is more than comfort—it’s a safety issue. The SL297NV is built for extreme conditions, with durable construction and precision temperature control that delivers comfort even during polar vortexes and subzero nights.

But beyond the performance specs, this furnace stands out because it cares for your indoor environment holistically—reducing allergens, lowering noise, and ensuring consistent warmth from room to room.

Upgrade to the SL297NV with Marsh Heating & Air Conditioning

If you’re ready to replace your aging furnace with something smarter, cleaner, and more efficient, the Lennox SL297NV is an investment in long-term comfort and air quality. And when you choose Marsh Heating & Air Conditioning, you get more than installation—you get decades of expertise and a commitment to your year-round comfort.

We’ll help you:

  • Select the right system for your home and budget

  • Provide expert installation by certified technicians

  • Offer maintenance plans to keep your system running like new

📞 Call Marsh Heating & Air Conditioning today at 763.536.0667 or visit MarshHeating.com to schedule a consultation.

Breathe better. Sleep warmer. Save more. It’s all possible with the Lennox SL297NV.

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Marsh Heating & Air Conditioning
6248 Lakeland Ave N
Brooklyn Park, MN 55428
(763) 536-0667