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MRCOOL  |  SKU: DIYM427HPW00D88
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MRCOOL DIY 27K 4-Zone 23 SEER2 Ductless Mini-Split Air Conditioner & Heat Pump DIYM427HPW00D88

$4,984.00 USD $5,484.00

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Description

MRCOOL DIY 27K 4-Zone 23 SEER2 Ductless Mini-Split Air Conditioner & Heat Pump DIYM427HPW00D88

Experience efficient, customizable climate control with the MRCOOL DIY 27K 4-Zone Mini-Split System. Designed for versatility, this 5th generation multi-zone system allows you to heat or cool multiple rooms independently, providing precise comfort throughout your home or office. With four indoor air handlers, each with its own capacity, you can tailor airflow to each space for maximum efficiency.

Installation is simple with MRCOOL’s DIY technology, eliminating the need for a professional HVAC installer. The system comes with pre-charged line sets and is fully compatible with smart controls, making operation intuitive and convenient. Enjoy the combination of energy efficiency, ease of installation, and the reliability of a trusted brand in ductless heating and cooling.

Built for long-term performance, this mini-split system features a durable outdoor condenser and quiet, energy-efficient indoor units. Its 23 SEER2 rating ensures low operating costs while maintaining consistent temperature control. Whether upgrading your home or outfitting a new build, this system provides a complete solution for modern climate control needs.

Features

  • 27,000 BTU total system capacity
  • 4 independently controlled zones
  • 23 SEER2 high-efficiency rating
  • DC inverter compressor technology
  • DIY® QuickConnect® pre-charged line sets
  • No vacuum pump or refrigerant handling required
  • DIYPRO® cable (no electrical conduit needed)
  • Gold Fin® corrosion-resistant coating
  • Follow Me® temperature sensing
  • MRCOOL® Smart HVAC Controller® App
  • Amazon Alexa® & Google Home® compatibility
  • Ultra-quiet indoor operation
  • ENERGY STAR® & AHRI certified

Specifications

Specification Details
System Type Ductless Mini‑Split Air Conditioner & Heat Pump
Model Number DIYM427HPW00D88
Total Cooling Capacity 26,000 BTU (~27,000 BTU class)
Total Heating Capacity 26,000 BTU (~27,000 BTU class)
SEER2 23
EER2 12
HSPF2‑4 / HSPF2‑5 9.5 / 7.0
Zones 4
Refrigerant Type R‑454B
Line Sets Included 4 × Pre‑Charged (25 ft each)
Voltage / Phase / Cycle 208‑230 V / Single‑Phase / 60 Hz
Max Breaker Size 25 A
Min Circuit Ampacity 23 A
Outdoor Unit Dimensions (W×H×D) ~37.24″ × 31.89″ × 16.14″
Outdoor Unit Weight ~140.2 lbs
Indoor Air Handler Sizes 3 × 6,000 BTU + 1 × 9,000 BTU (typical configuration)
Indoor Unit Dimensions (each) ~31.57″ × 11.69″ × 7.44″ (6K handlers)
Noise Level (Outdoor) ~61 dB(A)
Certificates ENERGY STAR®, AHRI, UL, ETL
Control Compatibility App, Alexa, Google Home
Warranty 5‑Year Parts, 7‑Year Compressor (with registration)

What’s Included 

  • ✔ MRCOOL® DIY® 27K BTU 4-Zone Outdoor Condenser
  • ✔ (4) 6K BTU Wall-Mounted Indoor Air Handlers
  • ✔ (4) 25-ft DIY® QuickConnect® Line Sets (1/4 × 3/8)
  • ✔ DIYPRO® communication cable
  • ✔ Wireless remotes for each indoor unit
  • ✔ Installation manuals & mounting hardware

Frequently Asked Questions (FAQ's)

Is this system really DIY-friendly?

Yes. No vacuum pump, gauges, or refrigerant handling is required.

Can each room be set independently?

Yes. Every indoor unit has its own temperature and mode control.

Is this system quiet enough for bedrooms?

Absolutely. The 6K air handlers are designed for ultra-low noise operation.

Does it support smart home control?

Yes. Works with Alexa®, Google Home®, and the MRCOOL® Smart HVAC Controller® App.

Payment & Security

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