Product Description

5th Generation MRCOOL DIY 36K BTU Single Zone Mini-Split Condenser

Overview

This 5th Gen MRCOOL DIY 36K BTU single-zone mini-split handles heating and cooling for 1,000–1,500 sq ft. It’s built for easy DIY installation with a 25 ft QuickConnect line set and DIYPRO cable. Control it with a wireless remote, the SmartHVAC app, or voice commands. The Gold Fin condenser resists corrosion, good for coastal environments. It’s energy efficient and backed by a solid warranty.

Benefits

  • Effortless DIY installation: No specialized tools or prior experience needed.
  • QuickConnect line set: Pre-charged with R-454B refrigerant, no vacuum needed.
  • Eco-conscious refrigerant: Uses R-454B with lower GWP than R-410A.
  • Durable DIYPRO cable: Protects against outdoor elements and wildlife, no conduit needed.
  • Gold Fin condenser: Strong corrosion resistance, suitable for coastal climates.
  • Comprehensive warranty: Limited lifetime warranty plus 7-year compressor and 5-year parts.
  • Certified for quality and safety: Intertek-listed (5031495).

Features

  • 36,000 BTU cooling/heating capacity for a single zone.
  • Designed for spaces 1,000–1,500 sq ft.
  • Includes a 25 ft QuickConnect line set and DIYPRO cable.
  • Wireless remote, SmartHVAC app, and voice command compatibility.
  • Gold Fin condenser for durability and corrosion resistance.

Specifications

Dimensions & Weight
Dimensions 37.24 W" x 16.14 D" x 31.89 H"
Weight 152.12 lbs / 69 kg
Capacity & Performance
Zone Capacity 1
Cooling Capacity 36,000 BTU
EER2 8.5
SEER2 18
Heating Capacity 36,000 BTU
HSPF2-4 8.5
HSPF2-5 6.5
Coverage Area 1,000 to 1,500 sq ft.
Outdoor Noise Level 60.5 dB(A)
Electrical Requirements
Voltage 208-230V
Phase 1
Cycle 60 Hz
Max Fuse Breaker 35A
Min Circuit Ampacity 33A
Refrigerant & Piping
Refrigerant Type R-454B
Refrigerant Volume 109.70 oz
Liquid Line Size 3/8"
Suction Line Size 5/8"
Max Line Set Length 213.2 ft.
Features
Inverter DC
Compressor Type Rotary
Fan Only Option Yes
Quiet Mode Yes
Auto Cool Yes
Wifi Compatibility Yes
App Compatibility Yes
Works with IOS Yes
Works with Android Yes
Remote Control Included Yes
Certifications & Warranty
Certifications UL Listed, ETL Listed, AHRI Certified
Warranty 7 Years Compressor
5 Years Parts
Extended Limited Lifetime Replacement
*If the original owner does not register the unit, the warranty defaults to the standard 5 year parts, 7 year compressor warranty
**The original, registered owner must be enrolled in the MrCool Care Program every year in order to qualify for the 7 year full unit replacement for compressor failure and lifetime compressor replacement.

Information and Guides

Brochure

Installation Manual

Specification Sheet

Warranty Document

Remote Manual

Smart Controller Manual

AHRI Certificate

Energy Guide

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