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MRCOOL 4 Ton Central Hyper Heat Air Conditioner and 80% AFUE, 100K BTU 21" Gas Furnace Split System - Upflow, Horizontal, or Downflow

MRCOOL 4 Ton Central Hyper Heat Air Conditioner and 80% AFUE, 100K BTU 21" Gas Furnace Split System - Upflow, Horizontal, or Downflow

MRCOOL| SKU: MGA80SE100C5C-MCMP4860COTB-CENTRAL-48-HP-C-230B00-O In Stock

$5,386.00$6,994.8023% off

Payment plans

From $448.83/mo with shop Pay View sample plans

$149.61/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 cool in summer and cozy in winter with this dependable MRCOOL central air and gas furnace system designed for year-round comfort.

❄️ Powerful Cooling & Heating
Enjoy robust cooling and 100K BTU gas furnace warmth, guaranteeing steady indoor temperatures in every season, no matter the weather outside.

🔧 Versatile Installation
Supports multiple installation types—upflow, downflow, or horizontal—making it a flexible choice for any home.

🛡️ Durable & Safe
Engineered with corrosion-resistant casing and a reliable leak detection sensor, ensuring long-lasting operation and peace of mind for your family.

Upgrade your home’s comfort today—experience efficient temperature control with this all-in-one MRCOOL solution!

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 4 Ton Central Hyper Heat Air Conditioner and 80% AFUE, 100K BTU 21" Gas Furnace Split System - Upflow, Horizontal, or Downflow
Electrical Kit
Outdoor condenser pad for mini split air conditioner
MRCOOL LineGuard 4.5" Complete Line Set Cover Kit - 12 ft
MRCOOL Condenser Wall Mounting Kit for 24K, 27K & 36K Mini Split Systems

Total Price: $5,386.00

This item: MRCOOL 4 Ton Central Hyper Heat Air Conditioner and 80% AFUE, 100K BTU 21" Gas Furnace Split System - Upflow, Horizontal, or Downflow $5,386.00