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MRCOOL DIY12HPC115C25 DIY 4th Generation Heat Pump Condenser with 12000 BTU, 25 ft Line Set, 115V, 22 SEER, Energy Star

5 year warranty included
DIY12HPC115C25
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Our Price:
$1,164.00
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MRCOOL DIY12HPC115C25 Features

Gold Fin Condenser
Gold Fin Condenser
Corrosion-resistant design ideal for coastal living, ensuring long-term durability
AHRI Certified
AHRI certification verifies the performance and efficiency claims of HVAC systems
AHRI Certified
DIY Pro Cable
DIY Pro Cable
Enhances safety by protecting the unit’s wiring from outdoor elements, ensuring long-lasting performance.
Variable-Speed DC Inverter Compressor
Reduces operating costs by adjusting speed to match cooling demand, enhancing energy efficiency.
Variable-Speed DC Inverter Compressor
Easy DIY Installation
Easy DIY Installation
Easy Do-It-Yourself installation also gives you the unparalleled comfort you desire and gives you all the tools you need right at your fingertips.

MRCOOL DIY12HPC115C25 Overview

DIY 12k 4th Gen E-Star Condenser - 115v

Introducing the latest in home comfort technology: the 4th Generation MRCOOL® DIY 12K BTU, 22 SEER Ductless Heat Pump System. This powerful single-zone system can heat and cool areas up to 500 sq. ft. It comes complete with a 12K condenser, a 12K air handler, and a 25 ft. line set pre-charged with R-410A refrigerant. The line set also features quick connectors that require no special tools, equipment, or training for installation. The MRCOOL DIY system includes several features that set it apart from its competitors. One of the most notable is its ability to achieve an outstanding 22 SEER efficiency rating, making it Energy Star certified. This system offers multiple operating modes to suit the user’s needs, including HEAT, COOL, DRY (dehumidification), and SLEEP. Additionally, the Follow Me function adjusts the room temperature based on the reading from the handheld remote control. For added convenience, the DIY system allows you to operate its modes and functions using your smartphone through the Smart HVAC app. Notably, the MRCOOL mini split is the only system on the market that offers a limited lifetime compressor warranty.

Gold Fin® Condenser
Corrosion-resistant design ideal for coastal living, ensuring long-term durability.

Variable-Speed DC Inverter Compressor Technology
Reduces operating costs with enhanced energy efficiency.

R-410A Environmentally Friendly Refrigerant
Eco-friendly cooling solution.

Line Set Size
1/4" - 1/2" for efficient refrigerant flow.

Warranty Coverage:

  • Standard 7-year compressor warranty
  • Standard 5-year parts warranty
  • Option to register for a Limited Lifetime Compressor Warranty

MRCOOL DIY12HPC115C25 Warranty & Returns

Warranty Information

5 Year Limited Parts, 7 Year Compressor

Return Policy

Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.

MRCOOL DIY12HPC115C25 Why Us

Flexible Monthly Financing with Affirm

Split your purchase into easy payments over time—interest-free or with simple interest depending on your plan and eligibility.

Get Free In-Home Delivery on Orders $599+

We offer free in-home delivery to most serviceable zip codes for orders over $599.

Membership Club

Our Online Members-Only Price Includes*:
Extended Warranty
Free Installation
Bonus Rewards

3 Level Rebate

Manufacturer rebates, instant savings, and product discounts — all in one place.

Customize your Coverage

Choose a 3- or 5-year protection plan—get 50% back if you don't use it.

Price Match Guarantee

If you find a lower price on an identical item from a local competitor or select online retailers, we will match it.

MRCOOL DIY12HPC115C25 Reviews