Product Description

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

Overview

Engineered to deliver efficient heating and cooling for spaces from 1,000 to 1,500 square feet. Designed for easy installation with a 25-foot QuickConnect line set and DIYPRO cable, letting homeowners set it up without specialized tools or experience. Includes wireless remote, SmartHVAC app, and voice command compatibility for easy customization. Built for energy efficiency and long-term reliability, backed by an industry-leading warranty.

Benefits

  • Easy DIY installation. No prior experience or special tools required.
  • QuickConnect line set is pre-charged with R-454B for a vacuum-free install.
  • Eco-friendly refrigerant with lower GWP than R-410A.
  • Durable DIYPRO cable protects wiring from outdoor elements and wildlife.
  • Flexible control: remote, SmartHVAC app (iOS/Android), and voice control via Alexa or Google Assistant.
  • Follow Me automatically adjusts airflow based on the remote’s location for consistent comfort.
  • Dry Mode helps regulate humidity and improve indoor air quality.
  • Corrosion-resistant Gold Fin condenser, ideal for coastal environments.
  • Comprehensive warranty: limited lifetime, 7-year compressor, and 5-year parts.
  • Intertek-listed for performance and safety (5031495).

Features

  • 36K BTU cooling/heating capacity for spaces 1,000–1,500 sq ft.
  • Single-zone system with a 25-foot QuickConnect line set.
  • R-454B refrigerant for improved efficiency and lower environmental impact.
  • Gold Fin condenser for enhanced durability and corrosion resistance.
  • DIYPRO cable eliminates traditional conduit and adds outdoor protection.
  • Wireless remote included for easy operation.
  • SmartHVAC app compatibility with Apple and Android devices.
  • Voice command compatibility with Amazon Alexa and Google Assistant.
  • Follow Me feature to adjust airflow based on remote location.
  • Dry Mode to help control humidity.
  • Energy-efficient design for long-term reliability.
  • Certified for performance and safety (Intertek listing).

Specifications

Dimensions & Weight
Condenser Dimensions 37.24 W" x 16.14 D" x 31.89 H"
Condenser Weight 152.12 lbs / 69 kg
Air Handler Dimensions 49.57 W" x 11.10 D" x 14.25 H"
Air Handler Weight 48.729 lbs / 22.1 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.
Indoor Noise Level (Hi/Mi/Lo) 55.5/49.5/43.5/38.0/27.5 dB(A)
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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