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MRCOOL DIY 5th Gen E Star, 115V, 1 Zone 12000 BTU 23.5 SEER Ductless Mini Split Heat Pump
MRCOOL DIY 5th Gen E Star, 115V, 1 Zone 12000 BTU 23.5 SEER Ductless Mini Split Heat Pump
MRCOOL DIY 5th Gen E Star, 115V, 1 Zone 12000 BTU 23.5 SEER Ductless Mini Split Heat Pump
MRCOOL DIY 5th Gen E Star, 115V, 1 Zone 12000 BTU 23.5 SEER Ductless Mini Split Heat Pump
MRCOOL DIY 5th Gen E Star, 115V, 1 Zone 12000 BTU 23.5 SEER Ductless Mini Split Heat Pump
MRCOOL DIY 5th Gen E Star, 115V, 1 Zone 12000 BTU 23.5 SEER Ductless Mini Split Heat Pump
MRCOOL DIY 5th Gen E Star, 115V, 1 Zone 12000 BTU 23.5 SEER Ductless Mini Split Heat Pump
MRCOOL DIY 5th Gen E Star, 115V, 1 Zone 12000 BTU 23.5 SEER Ductless Mini Split Heat Pump
MRCOOL DIY 5th Gen E Star, 115V, 1 Zone 12000 BTU 23.5 SEER Ductless Mini Split Heat Pump
MRCOOL DIY 5th Gen E Star, 115V, 1 Zone 12000 BTU 23.5 SEER Ductless Mini Split Heat Pump

MRCOOL DIY 5th Gen E Star, 115V, 1 Zone 12000 BTU 23.5 SEER Ductless Mini Split Heat Pump

Efficient single-zone comfort with WiFi control and Energy Star efficiency for spaces up to 500 square feet.
Mrcool MPN DIY12HPWM115D25 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $2,122.99. Our online price is $2,359.00.
$2,359.00
Ships $39.99 flat · large item
Ships within 24 hours · most orders arrive in about 2 business days
Heavy item · ships $39.99 flat Large items cost more to ship. Prefer to skip it? This is one to grab locally — no box, no shipping. Check your local store below ↓

About Product Overview

The MRCOOL DIY12HPWM115D25 is a ductless mini split heat pump built for single-zone heating and cooling without the cost or mess of running new ductwork. At 12,000 BTU, it's sized to condition spaces up to 500 square feet, making it a solid fit for an addition, garage, sunroom, or bedroom that your main system struggles to reach. Part of MRCOOL's DIY 5th Gen series, it's designed for wall mounting and includes a remote for straightforward day-to-day control, plus Bluetooth and WiFi compatibility for adjusting settings remotely. A 23.5 SEER rating and Energy Star certification point to efficient year-round operation, and at 43 decibels it runs quiet enough for living spaces and bedrooms. Backed by AHRI certification and UL/CSA/ETL listings, it's built to recognized safety and performance standards. This unit suits homeowners tackling a zoned comfort upgrade themselves or through a local installer.

  • 12,000 BTU heating and cooling capacity
  • Covers up to 500 sq. ft., single zone
  • 23.5 SEER, Energy Star certified
  • 43 decibel operation for quiet rooms
  • Bluetooth and WiFi compatible with remote control
  • AHRI certified, UL/CSA/ETL listed; wall-mount design, 115V, 20A max fuse

The Details Specifications

Special Handling Special handling and shipping requirements apply.
Brand Mrcool
UPC 840255588546
Case Pack Quantity 1 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 37 × 17 × 48
Weight 150 lbs
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

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01

Who's actually selling it

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02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Mrcool. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

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How pricing actually works
Authorized dealer · Mrcool

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