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4th Gen DIY

DIY 4th Gen 18K BTU Heat Pump Condenser, 22 SEER with 25 ft. line set, DIY-18-HP-C-230C25

DIY 4th Gen 18K BTU Heat Pump Condenser, 22 SEER with 25 ft. line set, DIY-18-HP-C-230C25

Regular price $1,499.00
Regular price $1,898.00 Sale price $1,499.00
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Type4th Gen DIY Single Zone

This item is in stock! Estimated Arrival: 4-6 Days After Order is Received.

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Product Overview


  • Line Set

  • Condenser

  • DIY Installation

  • Number of Zones: 1


Enhance your home’s climate management with the MRCOOL 4th Generation DIY 18K BTU, 22 SEER Condenser, perfect for spaces up to 750 sq. ft. This unit boasts an Energy Star certification for its outstanding 22 SEER efficiency rating, highlighting its capability to deliver both heating and cooling with exceptional energy savings.

What sets this system apart is its remarkably straightforward installation process. It comes with a pre-charged 25 ft. line set, allowing homeowners equipped with basic hand tools and a bit of time to complete the installation themselves. This DIY-friendly setup is not only convenient but also a cost-effective solution to your heating and cooling needs.

MRCOOL is committed to excellence and stands out as the only manufacturer to offer a limited lifetime warranty on the compressor, ensuring peace of mind and confidence in the durability and quality of your investment. This robust warranty support is complemented by a standard 7-year compressor and 5-year parts warranty, further securing your purchase.

Key Features:

  • Exceptional Energy Efficiency: Up to 22 SEER, ideal for reducing energy consumption and costs.
  • Corrosion-Resistant Gold Fin® Condenser: Perfect for coastal areas, designed to withstand long-term exposure to harsh environments.
  • Advanced Technology: Features variable-speed DC inverter compressor technology to minimize operating costs.
  • Eco-Friendly: Utilizes R-410A refrigerant, reducing environmental impact.
  • Comprehensive Warranty: Includes a standard 7-year compressor and 5-year parts warranty with an option to register for a limited lifetime compressor warranty.


Product Dimensions 35.04"W x 13.46"D x 26.50"H
Product Weight 94.36 lbs
EER 12.5
HSPF hspf4/hspf5 : 11.5/9
CFM 465.29 / 361.76 / 304.12
Cooling Capacity 18,000 BTU
Heating Capacity 18,000 BTU
Voltage Requires a minimum of 208V-230V/60HZ/18-30A (please check your home meets this electrical requirement prior to purchase)
Phase 1
Cycle 60Hz
Min Circuit Ampacity 18A
Color White
Zone Capacity 1 - Up to 750 square feet
Refrigerant Type R-410A
Refrigerant Volume 56.44 oz
Decibel Rating 44.5 / 37 / 31 dBA
Oscillation 4-W
Inverter Yes
Min Ambient Cool -13F ~ 122F
Min Ambient Heat -13F ~ 75F
Max Lineset Length 98.42 ft.
Lineset Length 25ft (included)
Liquid Line Size 1/4in
Suction Line Size 1/2in
Compressor Motor Type Rotary
Condenser Fan Motor RPM 810/720
Wifi Compatibility Yes
App Compatibility Yes
Compatible with IOS
Includes Lineset
Warranty Limited Lifetime on the Compressor
7-year Parts on Base Parts

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