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MRCOOL 80% AFUE 3 Ton 45K BTU Downflow Multi-Speed Gas Furnace, MGD80SE045A3A

MRCOOL 80% AFUE 3 Ton 45K BTU Downflow Multi-Speed Gas Furnace, MGD80SE045A3A

MRCOOL| SKU: MGD80SE045A3A In Stock

$1,209.00$1,555.0022% off

Payment plans

From $100.75/mo with shop Pay View sample plans

$33.58/mo with Paytomorrow Learn More SAVE NOW:

Amounts shown are maximums; actual savings depend on income, household size, utility, and program rules. Some programs require installation by a licensed or participating contractor and/or specific equipment efficiency ratings. Rebate data by Rewiring America. Not tax or legal advice — verify with the program before purchase. Questions? Call us at (888) 231-8920.

Free Delivery Aug 1-8 (Est.)
Optional accessories

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Add coverage

Choose optional coverage for your order.

Protection plan

Use your system worry-free for years to come

  • Comprehensive coverage for mechanical and electrical breakdowns, including power surges
  • Repairs covered 100% for the extended term — labor included, not just parts
  • Coverage for normal wear and tear that affects how the product works
  • Replacement or reimbursement if we can’t repair it
  • $0 deductibles, ever
  • Cancel anytime on a pro-rata basis
  • US-based support and quick claims filing
2 Year Protection Plan · $149Add two years of optional service contract coverage. 5 Year Protection Plan · $299Add five years of optional service contract coverage.

Coverage begins after the manufacturer warranty applies, and runs alongside it for items the factory doesn’t cover. Select a plan above the Add to Cart button to include it with your order.

Backed by Chill Mini Splits · (888) 231-8920Detailed terms and conditions

Product overview

Stay warm all winter with the MRCOOL 80% AFUE 45K BTU Gas Furnace—your dependable answer for consistent and cost-effective home heating.

🔥 Impressive Efficiency: Delivers up to 80% AFUE, meaning most of your fuel costs go directly to heating, saving you money every season.

⚙️ Flexible & Easy Installation: With a removable slide-out blower and rotatable draft inducer, installation and maintenance are simple and adaptable to your home's needs.

👍 Built to Last: Features a ten-year registered parts warranty and a durable aluminized steel heat exchanger for long-term, worry-free comfort.

Upgrade your home's warmth and reliability—make the smart choice with MRCOOL and enjoy cozy, efficient heating all winter long.

In-stock systems ship fast and free with curbside freight delivery, typically arriving in 4–10 days. Please inspect each box at delivery and note any damage on the receipt before signing — it keeps any freight claim quick and simple.

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Complete Your System

MRCOOL 80% AFUE 3 Ton 45K BTU Downflow Multi-Speed Gas Furnace, MGD80SE045A3A
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MRCOOL Condenser Wall Mounting Kit for 24K, 27K & 36K Mini Split Systems

Total Price: $1,209.00

This item: MRCOOL 80% AFUE 3 Ton 45K BTU Downflow Multi-Speed Gas Furnace, MGD80SE045A3A $1,209.00