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Marsh Heating and Air Conditioning

HVAC Safety Tips for the Holidays: Stay Warm, Safe, and Stress-Free

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The holiday season brings festive decorations, family gatherings, and cozy nights by the fire—but it can also bring increased demand on your heating system and a few unexpected safety hazards. Whether you’re hosting a crowd or enjoying a quiet celebration at home, keeping your HVAC system safe and efficient is key to a warm, worry-free season.

Here are essential HVAC safety tips every homeowner should know to help prevent holiday mishaps, keep your guests comfortable, and protect your peace of mind.

1. Keep Flammable Decorations Away from Heat Sources

From pine garlands and stockings to artificial trees and paper crafts, holiday decorations can be highly flammable.

🎄 Safety Tip: Keep all decorations, fabrics, and combustible items at least three feet away from heat sources like baseboard heaters, radiators, vents, and fireplaces.

🎄 Bonus Tip: If you’re decorating with candles, keep them far from air vents or heat registers, which can blow curtains or paper into open flames.

2. Don’t Block Vents or Registers

During the holidays, it’s tempting to rearrange furniture to make room for the Christmas tree or additional guests. But covering or blocking air vents and registers can prevent proper airflow and strain your HVAC system.

🛋️ Safety Tip: Ensure all vents are clear and unblocked. Move rugs, furniture, or tree skirts that could be obstructing airflow. Poor circulation can cause uneven heating and increase your energy bills.

3. Be Cautious with Space Heaters

Space heaters can be useful for warming up chilly rooms, but they’re one of the top causes of house fires during winter months.

🔥 Safety Tip: Always plug space heaters directly into a wall outlet—never into an extension cord. Keep them at least three feet away from anything flammable and never leave them running unattended, especially when children or pets are present.

4. Install and Maintain Carbon Monoxide Detectors

Carbon monoxide (CO) is a colorless, odorless gas produced by fuel-burning appliances like furnaces and fireplaces. A malfunctioning furnace or blocked flue can lead to dangerous CO buildup in your home.

🛑 Safety Tip: Install carbon monoxide detectors on every level of your home, especially near bedrooms. Test them monthly and replace batteries at least once a year.

🛑 Bonus Tip: Schedule a professional furnace inspection every winter to ensure it’s running safely and efficiently.

5. Change or Clean Your HVAC Filter

With guests coming and going, more cooking, and extra holiday activity in the house, your HVAC filter may become clogged faster than usual—reducing efficiency and circulating dust and allergens.

🧼 Safety Tip: Check your HVAC filter before the holidays and replace it if it’s dirty. This improves air quality and helps your system operate at peak performance during the coldest weeks of the year.

6. Set a Safe Temperature

Trying to keep everyone cozy while entertaining? It may be tempting to crank up the heat, but you can easily overwork your system—especially if it hasn’t been serviced recently.

🌡️ Safety Tip: Set your thermostat to a consistent, comfortable level—typically around 68–70°F. If your home still feels cold, check for drafts or use layered clothing and blankets rather than overheating your system.

7. Schedule a Professional HVAC Inspection

Before guests arrive and your furnace is running around the clock, make sure your heating system is up to the task. A professional tune-up can spot issues before they become emergencies and ensure your system runs efficiently all season long.

🔧 Safety Tip: Schedule a winter furnace inspection with a licensed HVAC technician to check your unit, thermostat, filters, gas connections, and more.

Bonus: Don’t Forget About Your Water Heater

With guests showering and dishes piling up, your water heater also works overtime during the holidays. Make sure it’s set to a safe temperature (120°F) and consider insulating the tank for better efficiency in colder weather.

Trust Marsh Heating & Air Conditioning for a Safe and Cozy Holiday Season

At Marsh Heating & Air Conditioning, we understand how important comfort and safety are—especially during the holidays. With over 50 years of experience serving Minnesota families, we’re your trusted partner for heating tune-ups, emergency repairs, and expert guidance.

📞 Call us today at 763.536.0667 or visit MarshHeating.com to schedule your pre-holiday HVAC inspection.

Wishing you a safe, warm, and joyful holiday season—from our family to yours!

Extend Comfort Beyond the Living Room: How the Lennox T-Class™ TUA Garage Heater Elevates Residential and Commercial Spaces

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In the bitter chill of a Minnesota winter, comfort is often confined to the inside of your home or office. But what if you could extend that warmth to your garage, workshop, warehouse, or storage space—without running up your energy bills or settling for unreliable portable heaters?

Enter the Lennox T-Class™ TUA Garage Heater, a powerful, energy-efficient heating solution that’s built to deliver consistent, dependable comfort in even the harshest conditions. Whether you’re a homeowner turning your garage into a year-round workspace or a business owner trying to maintain productivity in commercial facilities, this heater is a game-changer.

Meet the Lennox TUA: Industrial Strength Meets Everyday Comfort

The Lennox T-Class™ TUA Garage Heater is designed to heat large, open spaces quickly and efficiently. Unlike space heaters or underpowered units that struggle to keep up with winter’s demands, the TUA delivers robust performance with quiet operation, durability, and versatile installation options.

It’s available in several sizes to suit a wide variety of residential and light commercial applications, including:

  • Attached or detached garages

  • Workshops and hobby spaces

  • Auto repair bays

  • Commercial storage areas

  • Maintenance shops

  • Warehouse offices or break rooms

Why Residential Homeowners Love the Lennox TUA

For homeowners, garages are no longer just for parking vehicles. They’ve become workout rooms, woodworking shops, art studios, and even gaming lounges. But without proper heating, these spaces sit unused during the long winter months.

Here’s how the TUA heater helps reclaim your garage space:
✔ Even Heating – Heats quickly and distributes warmth evenly across the entire space.
✔ Quiet Performance – Unlike loud space heaters, the TUA operates quietly—ideal for residential settings.
✔ Durability – Built with corrosion-resistant materials and heavy-duty components for years of reliable service.
✔ Compact Installation – Ceiling-mount design saves floor space and allows more room for tools, storage, or activities.

By transforming your garage into a usable, warm space year-round, you not only increase comfort—you add usable square footage to your home.

Ideal for Commercial and Light Industrial Use

The Lennox T-Class™ TUA Garage Heater is not just for residential garages—it shines in commercial environments where temperature control matters but central heating may not be practical.

It’s ideal for:
✔ Auto repair shops – Keeps technicians warm and productive through the winter.
✔ Loading docks – Prevents freezing conditions near frequently opened bay doors.
✔ Warehouse break rooms or storage areas – Protects both people and sensitive materials.
✔ Commercial maintenance garages – A reliable heat source for high-traffic, high-demand spaces.

What sets the TUA apart in commercial settings is its high thermal efficiency and rugged construction, capable of withstanding the wear and tear of daily use in busy environments. You’ll also appreciate the low maintenance requirements and the option to integrate it into your facility’s ventilation or control systems.

Energy-Efficient, Low-Fuss Heating for All Applications

The Lennox TUA model is available in multiple BTU output sizes, allowing you to select the exact level of heating performance you need. It features:

  • Up to 82% thermal efficiency, helping you keep heating costs down

  • A power exhaust system that supports vertical or horizontal venting

  • Optional two-stage controls for more precise temperature management

  • Sealed combustion for improved safety and cleaner indoor air

Why Choose Marsh Heating & Air Conditioning to Install Your Garage Heater?

With over 50 years of trusted experience in Minnesota’s HVAC industry, Marsh Heating & Air Conditioning is your go-to expert for installing garage and unit heaters—whether it’s in your home or your business.

Our services include:
✅ Customized sizing and layout planning for your specific space
✅ Safe, professional installation and venting solutions
✅ Thermostat integration and zoning options
✅ Seasonal maintenance and service to ensure long-term performance

We don’t believe in one-size-fits-all solutions. Our team will help you assess whether the T-Class™ TUA is the best fit for your property, and we’ll make sure it’s installed to perform at its absolute best.

Expand Your Comfort Zone—Literally

Don’t let frigid temperatures limit how you use your space. Whether you’re a homeowner with big garage goals or a business owner looking to maintain comfort and productivity, the Lennox T-Class™ TUA Garage Heater offers dependable warmth where you need it most.

📞 Call Marsh Heating & Air Conditioning today at 763.536.0667 or visit marshheating.com to schedule a consultation and explore garage heating solutions that match your needs and your budget.

Warm up your garage. Heat up your productivity. Trust Lennox and Marsh Heating to get the job done.

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.

The Ultimate Winter Home Maintenance Checklist

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How to Prepare Your Minnesota Home for Freezing Temps, Snow, and Ice

Winter in Minnesota isn’t just cold—it’s intense. Freezing temperatures, heavy snow, ice storms, and wind chills can put serious stress on your home’s structure and systems. That’s why smart homeowners take a proactive approach to winter maintenance, ensuring everything is in top condition before the cold weather hits full force.

If you want to keep your home warm, energy efficient, and protected from the elements, here’s the ultimate winter home maintenance checklist—plus how Marsh Heating & Air Conditioning can help keep your family safe and comfortable all season long.

1. Inspect and Seal Gaps to Stop Heat Loss

Air leaks around your home’s perimeter allow cold air to seep in and heated air to escape. This means your furnace works harder and your energy bills go up.

✔ Inspect windows and doors for drafts. On a windy day, you can use a lit incense stick or candle to detect movement near seams.
✔ Apply caulk around window frames, and install weatherstripping on door frames to seal gaps.
✔ Don’t forget to check for leaks around baseboards, attic access doors, and electrical outlets.

Pro Tip: Use thermal curtains to reduce heat loss through older windows.

2. Protect Your Plumbing System

Frozen pipes are one of the most common and costly winter plumbing problems. When water inside your pipes freezes, it expands—and that pressure can cause pipes to burst.

✔ Insulate exposed pipes in unheated areas like basements, crawl spaces, attics, and garages.
✔ Drain and shut off outdoor faucets and sprinkler systems.
✔ Let a small trickle of water run on especially cold nights to prevent freezing in vulnerable areas.
✔ Make sure you know the location of your main water shut-off valve in case of an emergency.

3. Clean Out Gutters and Downspouts

When gutters are full of leaves and debris, melting snow and ice have nowhere to go. This can lead to ice dams, water backing up under your roof shingles, and even interior water damage.

✔ Remove leaves, pine needles, and other blockages from your gutters and downspouts.
✔ Confirm that downspouts are directing water at least 4–6 feet away from your home’s foundation.
✔ Check for any signs of sagging gutters or leaks that could get worse with snow weight.

4. Test Smoke and Carbon Monoxide Detectors

As your home gets sealed up for winter and heating systems run almost constantly, the risk of fire or carbon monoxide (CO) exposure increases.

✔ Test all smoke detectors and carbon monoxide detectors throughout your home.
✔ Replace batteries and check the expiration date on the units themselves—many detectors need replacement every 7–10 years.
✔ Install detectors on every floor and near sleeping areas for maximum protection.

5. Schedule a Furnace Tune-Up

Your furnace is the heart of your home’s winter comfort—and the last thing you want is for it to fail during a Minnesota cold snap.

✔ A professional furnace tune-up ensures your system is running safely, efficiently, and reliably.
✔ Technicians will clean and inspect key components, replace air filters, test carbon monoxide output, and identify any signs of wear before they become expensive repairs.
✔ Don’t forget to check your thermostat settings and consider upgrading to a smart thermostat for better temperature control and energy savings.

Marsh Heating & Air Conditioning offers full-service furnace inspections and maintenance packages that are tailored for Minnesota’s toughest weather.

Bonus Tips for Winterizing Your Home

  • Reverse ceiling fans to circulate warm air downward in living spaces.

  • Place draft stoppers at the base of doors leading to garages or outdoors.

  • Stock up on essentials: Keep salt, snow shovels, and emergency supplies accessible before storms arrive.

  • Inspect your attic insulation to make sure heat isn’t escaping through your roof, which can cause snowmelt and ice dams.

Stay Safe and Warm with Marsh Heating & Air Conditioning

Minnesota winters can be brutal—but with the right winter home maintenance strategy, you can keep your home cozy, efficient, and safe. Marsh Heating & Air Conditioning has been serving local homeowners for over 50 years, providing dependable, high-quality heating services you can count on when it matters most.

We offer:

  • Professional furnace inspections and tune-ups

  • Emergency heating repairs

  • Smart thermostat installation

  • Air quality solutions to keep indoor air clean and fresh during winter months

📞 Call Marsh Heating & Air Conditioning today at 763.536.0667 or visit MarshHeating.com to schedule your winter HVAC tune-up and stay ahead of the freeze.

Don’t wait until the first big snowstorm. Winterize your home now—because comfort and safety shouldn’t be seasonal.

The Best Way to Clean and Maintain Your Home’s Gutters

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You don’t have to hire a pro every time your gutters need attention. With the right tools and safety precautions, you can get the job done yourself.

✔ Clean Gutters at Least Twice a Year

The best times to clean your gutters are:

  • In the spring, after pollen and seed pods have fallen

  • In the fall, after the leaves have dropped

If your property has lots of trees, especially pines or maples, you may need to clean more frequently.

✔ Use a Sturdy Ladder and Protective Gear

Use a stable, extendable ladder with someone spotting you. Wear gloves to protect your hands from debris, insects, and sharp metal edges. Consider wearing eye protection—pests like bees or birds sometimes nest in gutter debris.

✔ Remove Debris by Hand or Scoop

Use a plastic gutter scoop or small trowel to remove leaves, twigs, and sludge. Place the debris into a bucket or drop cloth below.

✔ Flush Gutters with a Hose

After clearing the debris, run water through the gutters using a garden hose. This helps:

  • Check for proper flow

  • Spot leaks or sagging sections

  • Ensure water drains freely through the downspouts

✔ Check Downspouts and Extensions

Blocked downspouts are a common issue. Use your hose to flush them, or disassemble and clean if water doesn’t flow. Make sure downspouts extend at least 4–6 feet away from your foundation.

Signs Your Gutters Need Repairs

Sometimes, a cleaning isn’t enough. Look for these warning signs that your gutters may need to be repaired—or even replaced.

❌ Sagging or Pulling Away from the House

This often means the gutters are clogged with heavy debris or the fasteners have failed. Left unchecked, they could collapse entirely.

❌ Water Overflowing During Rainstorms

Water should flow smoothly through your gutters and out the downspouts. If it spills over the sides, you likely have a blockage or improper slope.

❌ Water Pooling Around the Foundation

If you notice soggy soil, moss, or puddles near your foundation, your gutters aren’t doing their job. Over time, this can lead to cracked foundations or flooded basements.

❌ Mildew or Staining on Siding

Persistent moisture can lead to mildew, algae, or rot on your siding. Stains often indicate that water is running behind or over the gutters instead of through them.

Upgrade Options for Long-Term Gutter Health

If you’re tired of cleaning every season, consider investing in gutter guards or leaf filters to reduce debris buildup. Other upgrades include:

  • Seamless gutters, which are less prone to leaks

  • Heated gutter cables to prevent ice dams in winter

  • Downspout extensions or splash blocks to direct water further away

These solutions can extend the life of your gutters and provide peace of mind during stormy or snowy seasons.

Don’t Forget: HVAC Systems Need Seasonal Maintenance Too

While you’re tackling your gutter checklist, take a moment to think about another critical system in your home—your HVAC system. Just like clogged gutters, a neglected HVAC system can cause damage, drive up energy costs, and reduce your indoor comfort.

Proper HVAC maintenance ensures:

  • Efficient airflow and drainage, reducing moisture buildup indoors

  • Better indoor air quality with clean filters and vents

  • Lower energy bills by keeping your furnace or AC running smoothly

  • Longer equipment lifespan, avoiding costly mid-season breakdowns

At Marsh Heating & Air Conditioning, we offer seasonal tune-ups, filter replacements, air quality upgrades, and duct inspections to keep your home running efficiently inside and out.

Protect Your Home from the Top Down

From the roofline to your vents, home maintenance matters. By cleaning your gutters and servicing your HVAC system seasonally, you’re taking a smart, preventative approach to home care.

Let Marsh Heating & Air Conditioning be your trusted partner for comfort, cleanliness, and year-round peace of mind.

📞 Call us today at 763.536.0667 or visit MarshHeating.com to schedule your seasonal HVAC inspection.

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 Best Ways to Prevent Dust Buildup in Your Home

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No matter how often you clean, dust always seems to find a way back. It gathers on shelves, settles on electronics, and floats through the air, contributing to more than just an untidy appearance. In fact, excessive dust can impact your health, comfort, and even the performance of your HVAC system.

Dust is made up of tiny particles—dead skin cells, pollen, fabric fibers, dirt, pet dander, and more. In large amounts, it can aggravate allergies, worsen asthma symptoms, and clog up your home’s ventilation. Fortunately, there are proven ways to keep dust levels under control and create a fresher, cleaner indoor environment.

Here are five effective strategies to reduce dust in your home—plus how Marsh Heating & Air Conditioning can help you breathe easier, all year long.

1. Use High-Quality HVAC Filters

Your HVAC system is the lungs of your home—and your air filter is the first line of defense against airborne dust. However, not all filters are created equal.

  • For superior dust control, switch to a MERV 11 or higher-rated filter. These filters are designed to trap smaller particles such as dust mites, pet dander, mold spores, and even bacteria.

  • Change your filter every 1–3 months, depending on your lifestyle. Homes with pets, allergy sufferers, or heavy HVAC usage may need more frequent replacements.

  • Don’t forget to check your filter monthly—if it looks dirty, it’s time for a change.

A clogged filter doesn’t just lower air quality—it forces your HVAC system to work harder, increasing your energy bills and wear on your equipment.

2. Vacuum with a HEPA Filter

Vacuuming is essential for removing settled dust from your floors, rugs, and furniture. But if you’re using a standard vacuum, you might just be blowing fine particles back into the air.

  • Upgrade to a vacuum with a HEPA (High-Efficiency Particulate Air) filter, which traps up to 99.97% of tiny particles as small as 0.3 microns.

  • Vacuum high-traffic areas, carpets, upholstered furniture, and curtains at least once a week.

  • Don’t forget the less obvious dust magnets—like lampshades, baseboards, and air vents.

A HEPA vacuum is particularly important in homes with pets, children, or individuals with respiratory issues.

3. Dust from Top to Bottom

When it’s time to dust, a little strategy goes a long way. Start at the highest points in a room—like ceiling fans, crown moldings, and shelves—and work your way down. This prevents you from knocking dust onto already-cleaned areas.

  • Use a damp microfiber cloth, which is more effective than dry dusters at capturing and holding dust.

  • Clean electronics with anti-static cloths to reduce static cling that attracts dust.

  • Don’t forget to regularly wash bedding and throw blankets—textiles shed fibers that add to airborne dust.

4. Control Humidity Levels

Humidity isn’t just a comfort issue—it’s also directly linked to dust control. Dust mites thrive in damp conditions, so keeping humidity in check can reduce their presence in your home.

  • Maintain indoor humidity levels between 30–50%.

  • In summer months or damp basements, consider using a Lennox whole-home dehumidifier to remove excess moisture from the air.

  • In winter, a humidifier may be needed—but don’t overdo it. Too much humidity creates ideal conditions for mold and dust mites.

Balancing humidity not only limits allergens but also protects your furniture and HVAC equipment.

5. Keep Your Ducts Clean

Over time, your home’s ductwork can accumulate layers of dust, debris, and even mold. When your HVAC system runs, it can blow these particles into every room of your house.

  • Consider professional duct cleaning every few years, especially if you’ve done renovations, moved into an older home, or notice excessive dust buildup.

  • Duct sealing can also improve airflow and prevent outside contaminants from entering your system.

Clean ducts help your HVAC system run more efficiently and deliver cleaner air throughout your home.

Let Marsh Heating & Air Conditioning Help You Breathe Easier

At Marsh Heating & Air Conditioning, we know that indoor air quality matters. Excessive dust is more than a nuisance—it’s a sign that your HVAC system might need attention.

We offer:

  • High-efficiency air filter upgrades

  • HVAC system inspections and maintenance

  • Whole-home dehumidifiers

  • Duct cleaning and air purification solutions

With over 50 years of experience serving Minnesota homeowners, we’re committed to keeping your home clean, comfortable, and energy-efficient—season after season.

📞 Call Marsh Heating & Air Conditioning today at 763.536.0667 or visit MarshHeating.com to schedule a dust-reducing HVAC inspection.

Say goodbye to dust and hello to fresh, clean air. You—and your HVAC system—will thank you.

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.

The Future of Commercial HVAC: What Business Owners Should Know

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As technology advances and energy efficiency becomes a greater priority, the commercial HVAC industry is evolving to meet new demands. Business owners looking to optimize costs, improve indoor air quality, and reduce their environmental footprint must stay ahead of these innovations. Here’s what you need to know about the future of commercial HVAC and how it can impact your business.

Smart HVAC Systems & Automation

Modern commercial HVAC systems are increasingly integrated with smart building technology. These systems use sensors, automation, and artificial intelligence (AI) to monitor and adjust temperature, humidity, and air quality in real time. Benefits include:

  • Increased efficiency by only using energy when and where it’s needed.
  • Lower operational costs through automated adjustments based on occupancy.
  • Remote access via mobile apps or cloud-based platforms.

The Shift to Energy-Efficient and Sustainable HVAC

With rising energy costs and stricter environmental regulations, businesses are moving toward energy-efficient HVAC solutions. Key advancements include:

  • Variable Refrigerant Flow (VRF) Systems: These allow precise temperature control in different zones, reducing waste.
  • Geothermal Heating & Cooling: Utilizes underground energy for a sustainable heating and cooling source.
  • ENERGY STAR-Certified Equipment: Designed to maximize energy efficiency and lower utility costs.

Advanced Air Purification & Filtration

Indoor air quality (IAQ) is a growing concern for businesses, particularly in office buildings, healthcare facilities, and retail spaces. New filtration technologies are emerging to improve IAQ:

  • UV Light Air Purifiers: Reduce airborne pathogens, mold, and bacteria.
  • HEPA & MERV 13+ Filters: Capture more fine particles and allergens.
  • Bipolar Ionization: Neutralizes airborne contaminants and reduces odors.

Refrigerant Innovations & Regulatory Changes

The HVAC industry is transitioning to eco-friendly refrigerants due to regulations phasing out traditional options like R-22 and R-410A. Businesses will soon see:

  • Low-GWP (Global Warming Potential) Refrigerants: New options such as R-32 and R-454B are more environmentally friendly.
  • Higher Efficiency Cooling Systems: Future commercial HVAC systems will require fewer emissions while maintaining performance.

Demand for Electrification & Decarbonization

As governments push for reduced carbon emissions, electrification of HVAC systems is becoming a trend. More businesses are opting for:

  • Electric Heat Pumps: Providing both heating and cooling with lower energy consumption.
  • Hybrid HVAC Systems: Combining traditional furnaces with electric options to reduce overall fuel use.
  • Renewable Energy Integration: Some systems now pair with solar panels for added efficiency.

Predictive Maintenance & AI-Driven Diagnostics

Instead of waiting for HVAC failures, businesses can now use predictive maintenance powered by AI. These systems:

  • Analyze system data to detect early signs of malfunction.
  • Provide automated alerts for required maintenance before costly breakdowns occur.
  • Reduce downtime and extend the life of HVAC equipment.

Custom HVAC Solutions for Industry-Specific Needs

Different industries require specialized HVAC solutions. The future of commercial HVAC will focus on:

  • Retail & Hospitality: Zoned climate control for customer comfort.
  • Healthcare Facilities: Enhanced filtration to prevent airborne infections.
  • Data Centers: Precise cooling to protect sensitive equipment.
  • Manufacturing & Warehouses: Large-scale ventilation for safety compliance.

Future-Proof Your Business with an HVAC Upgrade

Staying ahead of these HVAC advancements can improve your business’s efficiency, air quality, and cost savings. If you’re considering upgrading your commercial HVAC system, Marsh Heating & Air Conditioning is here to help. With over 50 years of experience serving Minnesota businesses, we provide the latest technology and energy-efficient solutions tailored to your needs.

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.

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