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Marsh Heating and Air Conditioning

How Lighting, Layout, and Airflow Affect How Your Home Feels

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Have you ever walked into a room and immediately felt comfortable—without knowing exactly why? That feeling usually isn’t accidental. It’s often the result of lighting, layout, and airflow working together in subtle ways.

These elements quietly shape how a space feels throughout the day, even when the temperature stays the same.

Lighting Sets the Emotional Tone of a Space

Lighting doesn’t just help you see—it affects mood and comfort.

Rooms tend to feel more comfortable when:

  • Natural light is balanced, not harsh
  • Artificial lighting matches the time of day
  • Light sources are layered instead of relying on one overhead fixture

Bright, cool light can energize a space, while warm, softer light helps rooms feel calm and inviting. Homes that adjust lighting throughout the day often feel more comfortable without any physical changes at all.

Layout Influences How a Room “Breathes”

The way furniture and pathways are arranged affects how open or closed a room feels.

A room may feel uncomfortable if:

  • Furniture blocks natural movement
  • Walkways feel tight or cluttered
  • Large pieces dominate the space

When layout supports easy movement, rooms tend to feel lighter and more relaxed. Even small changes—like angling a chair or opening up a walkway—can improve how a space feels immediately.

Airflow Shapes Comfort More Than You Notice

Airflow is one of the most overlooked comfort factors. Rooms with gentle, consistent air movement often feel fresher and more comfortable than rooms where air feels stagnant.

Simple ways airflow affects comfort:

  • Moving air prevents stuffiness
  • Even circulation reduces “heavy” feeling rooms
  • Gentle movement helps balance temperature perception

Keeping vents unobstructed, using ceiling fans thoughtfully, and allowing air to circulate between rooms can dramatically improve how a home feels.

How These Three Elements Work Together

Lighting, layout, and airflow don’t work independently—they influence each other.

For example:

  • A well-lit room feels more open when layout supports flow
  • Good airflow feels more noticeable in uncluttered spaces
  • Balanced lighting enhances the sense of freshness in a room

When these elements align, comfort feels effortless.

Seasonal Changes Make These Factors More Noticeable

As seasons change, so do daylight hours, air movement, and how rooms are used.

  • Winter highlights lighting and airflow challenges
  • Summer emphasizes layout and circulation
  • Spring and fall reveal how adaptable a space really is

Making small seasonal adjustments helps maintain comfort year-round.

Experience Brings a Bigger Picture

After decades of working in homes throughout the area, Marsh Heating & Air Conditioning has seen how non-technical factors often play a big role in overall comfort. Many comfort concerns improve simply by helping homeowners understand how their space interacts with light, movement, and air.

The Bottom Line

Comfort isn’t created by one element alone. Lighting sets the mood, layout supports movement, and airflow keeps a space feeling fresh. When these factors work together, homes feel more welcoming, balanced, and enjoyable to live in.

Paying attention to these details can transform how your home feels—without changing a single setting.

How Winter Indoor Air Quality Solutions Work With Your Heating System

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During winter, your heating system does more than warm the air—it becomes the primary way air moves, circulates, and gets filtered throughout your home or building. That’s why winter indoor air quality solutions work best when they’re integrated directly with the heating system, not treated as add-ons.

When IAQ solutions and heating systems work together, the result is cleaner air, better comfort, and more efficient operation throughout the coldest months.

Why Winter Is Different for Indoor Air Quality

In winter:

  • Heating systems run longer and more frequently
  • Air is recirculated more often
  • Outdoor air is colder and drier
  • Fresh air exchange is limited

Because the heating system is constantly moving air, it plays a central role in determining indoor air quality—good or bad.

Filtration Happens Every Time the Heat Runs

When the furnace is operating, air is pulled through the HVAC system repeatedly. This creates an ideal opportunity to continuously filter airborne particles.

Integrated filtration helps:

  • Capture dust, allergens, and fine particles
  • Prevent contaminants from recirculating
  • Keep airflow cleaner throughout the space
  • Reduce buildup inside the HVAC system

The more the system runs, the more effective whole-system filtration becomes.

Humidity Control Works Best With Heat

Winter heating naturally dries indoor air. When humidity solutions are tied directly into the heating system, moisture can be added evenly as warm air circulates.

This helps:

  • Reduce dry skin and irritation
  • Improve sleep comfort
  • Reduce static electricity
  • Make warm air feel warmer without raising the thermostat

Balanced humidity supports both comfort and energy efficiency during long heating cycles.

Airflow Supports Even Comfort and Clean Air

Good indoor air quality depends on proper airflow. When air moves evenly, clean air reaches every room—not just the areas closest to the furnace.

Integrated IAQ solutions help:

  • Distribute filtered air consistently
  • Reduce hot and cold spots
  • Prevent stagnant or stuffy areas
  • Support better system efficiency

Airflow is the connector between comfort and clean air.

Where Lennox Fits Into Winter IAQ

Many winter IAQ solutions are designed to work seamlessly with modern heating systems. Lennox IAQ products integrate filtration, humidity control, and airflow management directly into the HVAC system so improvements happen automatically whenever the heat runs.

This integrated design helps:

  • Improve air quality without daily effort
  • Support consistent comfort throughout winter
  • Reduce strain on heating equipment
  • Deliver steady IAQ benefits during peak heating season

Instead of standalone devices, these solutions become part of how the system operates.

Commercial Buildings See Even Greater Benefits

In commercial environments, heating systems may run all day during winter. That extended operation makes integrated IAQ solutions especially effective.

Benefits for commercial spaces include:

  • Cleaner shared air
  • Improved comfort for employees and customers
  • Reduced complaints related to dryness or stuffiness
  • More consistent airflow across large areas

When IAQ is built into the system, results are more predictable and easier to maintain.

Professional Integration Matters

IAQ solutions must be properly matched to the heating system to avoid airflow restrictions or inefficiencies.

Serving residential and full commercial properties throughout Brooklyn Park and the Twin Cities, Marsh Heating & Air Conditioning evaluates how IAQ solutions will interact with existing heating systems—ensuring improvements enhance comfort without compromising performance.

Winter IAQ Should Feel Effortless

The best winter IAQ solutions don’t require constant attention. When integrated correctly, they work quietly in the background—improving air quality every time the heat turns on.

The Bottom Line

Winter indoor air quality is closely tied to how your heating system operates. IAQ solutions that integrate with the heating system provide cleaner air, better comfort, and more consistent results throughout the coldest months of the year.

When heating and IAQ work together, winter comfort becomes easier—and healthier.

What to Do When Your Heating System Stops Working in Cold Weather

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Few things feel more urgent than losing heat during cold weather—especially in Minnesota, where temperatures can drop quickly and stay low for days at a time. When a heating system stops working unexpectedly, knowing what to do next can help protect your home, your comfort, and your peace of mind.

Whether you’re a homeowner or managing a commercial building, a calm, informed response makes a big difference during a heating emergency.

Why Heating Emergencies Feel So Stressful

When the heat goes out, the situation can escalate quickly.

Cold weather heating failures can lead to:

  • Rapid indoor temperature drops
  • Frozen or burst pipes
  • Unsafe indoor conditions
  • Disrupted business operations
  • Increased stress and uncertainty

Because heating systems are critical infrastructure in winter, even short outages feel urgent.

Step 1: Check the Simple Things First

Before assuming the system has failed completely, it’s worth checking a few basics.

Quick checks include:

  • Confirm the thermostat is set to “heat”
  • Make sure the temperature setting hasn’t been lowered accidentally
  • Check circuit breakers or power switches
  • Verify the furnace switch is in the “on” position

Sometimes the issue is simple—and resolving it quickly can save time and stress.

Step 2: Listen and Observe

If the system still isn’t working, pay attention to what is happening.

Notice:

  • Whether the system tries to start
  • Any unusual noises
  • Error lights or codes (if visible)
  • Airflow from vents (even if not warm)

These observations can help technicians diagnose the issue more efficiently.

Step 3: Protect Your Home or Building

While waiting for professional service, take steps to prevent secondary damage.

In cold conditions:

  • Keep interior doors open to improve air circulation
  • Open cabinet doors near plumbing to allow warm air in
  • Avoid using unsafe heating sources
  • Limit heat loss by closing blinds or curtains

In commercial buildings, focus on protecting critical areas and equipment.

Step 4: Know When It’s Time to Call a Professional

If basic checks don’t restore heat, it’s time for professional help. Heating systems are complex, and emergency conditions aren’t the time for trial-and-error fixes.

Serving residential and full commercial properties throughout Brooklyn Park and the Twin Cities, Marsh Heating & Air Conditioning responds to heating emergencies with a focus on restoring safe, reliable comfort as quickly as possible.

Why Emergency Repairs Are Often Preventable

Many winter heating emergencies stem from issues that were already developing:

  • Worn components
  • Dirty or restricted airflow
  • Deferred maintenance
  • Aging equipment under stress

That’s why seasonal inspections and proactive care play such a big role in preventing emergency situations.

Commercial Buildings Face Higher Emergency Risks

For businesses, heating failures can impact:

  • Employee safety
  • Customer experience
  • Equipment and inventory
  • Operational continuity

Having an emergency plan—and a trusted HVAC partner—helps reduce downtime and disruption.

Stay Prepared Before Emergencies Happen

The best way to handle a heating emergency is to reduce the chance of one happening at all.

Preparation includes:

  • Regular maintenance
  • Early system evaluations
  • Addressing small issues before winter
  • Knowing who to call when problems arise

The Bottom Line

When a heating system stops working in cold weather, quick action and informed decisions matter. Knowing what to check, how to protect your space, and when to call for help can make a stressful situation far more manageable.

Emergency situations are never convenient—but preparation makes them far less overwhelming

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.

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.

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