Welcome To The Imperial Luxe (855-799-1672)

  • Free & Fast shipping

  • Talk to a real person

  • Hassle free returns

Spring 2026 Savings !

SPRING26

Limited Supplies!⚡

1 11

Popular right now
Lots of people have looked at this recently

Selling fast!
Grab yours while you can
MRCOOL  |  SKU: DIYM255HPW04D07
7% off
New arrival

MRCOOL 55K 6‑Zone DIY Mini Split System w/ 18K + 36K Air Handlers 25ft Pre‑Charged Line Sets DIYM255HPW04D07

$6,750.00 USD $7,250.00

Delivery and Shipping

We offer fast and reliable shipping across the continental U.S., with free shipping available on most orders (exclusions may apply based on brand and product type). Orders are typically processed within 1–2 business days and transit time is usually 4–7 business days. Larger items may ship via freight and require a scheduled curbside delivery. Please ensure your contact details are accurate at checkout. For questions about delivery timelines, shipping eligibility, or special requests, feel free to contact us directly. See policy

Price Match Guarantee

Find a lower price? Call +1(855-799-1672) and we'll match it! (Some exclusions may apply. See ourLowest Price Guarantee Policyfor more information)

Returns

Our return policy covers a 30-day period from the date of purchase. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. Defective products are eligible for free returns, with options for a refund or replacement. Customer remorse returns may incur return shipping fees and restocking fees. Refunds are processed within a specified timeframe, subject to restocking fees if applicable. Late or missing refunds should be addressed with your bank or credit card company first. Exchanges may be accepted for defective or damaged items. Shipping costs for returns are typically the responsibility of the customer, except in cases of damaged products. For further details or inquiries, please contact us via phone, email, or live chat.See policy

Shop with Confidence
As an authorized U.S. dealer, every order is verified and backed by full manufacturer warranty. Contact our team if you need an official quote, invoice, or product guidance before ordering

Genuine Products — Manufacturer Warranty Included
All items sold at The Imperial Luxe are 100% authentic and backed by the manufacturer’s warranty.

✅ Authorized Online Dealer
🚚 Free Shipping + No Sales Tax (exclusions may apply)
💲 We Beat The Lowest Price
📦 Fast 4-7 Day Delivery
🏭 Manufacturer Warranty Included
❓ Questions? Call Our Experts: +1 (855-799-1672)

Description

MRCOOL 55K 6‑Zone DIY Mini Split System w/ 18K + 36K Air Handlers 25ft Pre‑Charged Line Sets DIYM255HPW04D07

Elevate your home comfort with the MRCOOL 55K 6‑Zone DIY Mini Split System w/ 18K + 36K Air Handlers — a powerful and flexible HVAC solution designed to deliver professional‑grade heating and cooling performance without the need for traditional contractor installation. Powered by the advanced 5th Generation MRCOOL DIY® multi‑zone condenser, this system provides efficient, reliable climate control across up to six independent zones, giving you precise temperature management in every room of your home. With built‑in inverter technology and next‑generation R‑454B refrigerant, you’ll enjoy consistent comfort and energy savings year‑round.

Installation is simplified thanks to MRCOOL’s DIY® QuickConnect® pre‑charged line sets, eliminating the need for vacuum pumps, refrigerant gauges, or professional HVAC labor. Each indoor air handler comes ready with wireless remotes and mounting accessories to get you up and running quickly. Once installed, the system connects seamlessly with the MRCOOL Smart HVAC Controller™ — allowing smartphone control, scheduling, and compatibility with Alexa® and Google Assistant for true smart‑home integration.

Ideal for a mix of bedroom spaces and large open living areas, the bundled 18,000 BTU and 36,000 BTU wall‑mounted air handlers deliver balanced comfort tailored to the unique needs of your home. Quiet inverter operation and corrosion‑resistant Gold Fin® coils enhance durability, making this an excellent long‑term investment in home comfort.

Features

  • DIY® QuickConnect® pre‑charged R‑454B line sets — no HVAC tools, vacuuming, or refrigerant handling required.

  • Dual wall‑mounted indoor handlers: 18K BTU for medium spaces and 36K BTU for large rooms.

  • MRCOOL Smart HVAC Controller™ compatibility — smartphone control via app, Alexa®, and Google Assistant.

  • Inverter‑driven compressor for efficient, quiet performance.

  • Follow Me® temperature sensing and advanced comfort features.

  • Gold Fin® corrosion resistance for durability in varied climates.

  • Independent zoning capability — personalized comfort per room.

Specifications

Specification Details
Brand MRCOOL
Model DIYM255HPW04D07
Total System Capacity 55,000 BTU
Zones Supported Up to 6
Indoor Air Handlers Included 18,000 BTU + 36,000 BTU
Pre‑Charged Line Sets Two 25 ft (1/4” × 1/2” and 3/8” × 5/8”)
Refrigerant Type R‑454B
SEER2 22
HSPF2‑4 10.6
Voltage 208/230V, Single Phase
Max Breaker (Condenser) 45A
Minimum Circuit Ampacity 43A
Inverter Compressor Yes
ENERGY STAR Certified Yes
AHRI Certified Yes
Smart HVAC Compatible Yes
Wireless Remotes Included
Gold Fin® Coils Yes
DIYPRO® Communication Cable Included
Installation Accessories Included
Indoor Unit Mount Type Wall Mounted
Indoor Remote Controls Included
Keywords & Tags Mini Split, HVAC, DIY Installation, Multi‑Zone, Heat Pump, Wireless Control, Smart HVAC, Energy Efficient

What’s Included 

  • ✔ MRCOOL® DIY-MULTI6-55HP230D-O
    55,000 BTU 6-Zone 5th Gen DIY® Multi-Zone Double-Stack Condenser (230V)
  • ✔ MRCOOL® DIY-18-HP-WMAH-230D25-O
    18,000 BTU Wall-Mounted Air Handler (up to ~800 sq ft)
  • ✔ MRCOOL® DIY-36-HP-WMAH-230D25-O
    36,000 BTU Wall-Mounted Air Handler (up to ~1,550 sq ft)
  • ✔ MRCOOL® DIY25-1412-O
    25 ft DIY® QuickConnect® Line Set (1/4” x 1/2”)
  • ✔ MRCOOL® DIY25-3858-O
    25 ft DIY® QuickConnect® Line Set (3/8” x 5/8”)
  • ✔ DIYPRO® communication cable
  • ✔ Wireless remotes for each indoor unit
  • ✔ Wall mounting hardware & installation accessories

Frequently Asked Questions (FAQ's)

Q: Is this system really DIY® installable?

Yes. DIY® QuickConnect® line sets come factory-charged, so no vacuuming or refrigerant work is required.

Q: Can I add more indoor units later?

Yes. The condenser supports up to six total zones, allowing future expansion.

Q: Does it work with smart home systems?

Yes. Fully compatible with the MRCOOL® Smart HVAC Controller®, Amazon Alexa, and Google Assistant.

Q: What warranty coverage is included?

  • 5-Year Parts Warranty
  • 7-Year Compressor Warranty
  • Limited Lifetime Replacement Warranty with MRCOOL® Care enrollment

Payment & Security

Payment methods

  • Ach Direct Debit
  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Featured collection

View all