MR Cool 5th Gen. Diy Mini-Split Unit Heat, 34,400BTU, 1550Sq Ft,

MR Cool 5th Gen. Diy Mini-Split Unit Heat, 34,400BTU, 1550Sq Ft

The DIY36HPO MRCOOL 5th Gen DIY Mini-Split Heat Pump is a powerful, energy-efficient heating and cooling system designed for true do-it-yourself installation—no HVAC degree required. Delivering 34,400 BTU of heating and cooling power and covering up to 1,550 sq. ft., this unit combines strong performance with modern convenience like WiFi control, SmartHVAC app integration, and voice control compatibility. With its pre-charged line set and simple install design, it’s built to save you time, labor costs, and a few headaches along the way.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: DIY36HPO
• Brand: MRCOOL DIY Series (5th Generation)
• Product Type: Ductless mini-split heat pump system
• Cooling Capacity: 34,400 BTU
• Coverage Area: Up to 1,550 sq. ft.
• Efficiency Rating: 18 SEER
• Voltage: 220V
• Minimum Circuit Ampacity: 33A
• Max Fuse Size: 35A
• Refrigerant Type: R-454B (109.7 oz)
• Line Set Included: 25 ft pre-charged line set
• Piping Size (Liquid/Gas): 3/8" / 5/8"
• Indoor Unit Dimensions (WxDxH): 49.57" x 11.10" x 14.25"
• Outdoor Unit Dimensions: 37.24" x 16.14" x 31.89"
• Indoor Unit Weight: 48.72 lbs
• Outdoor Unit Weight: 152.12 lbs
• Smart Features:
  • SmartHVAC app control (iOS & Android)
  • Compatible with Amazon Alexa & Google Assistant
• Installation Advantage: Designed for DIY installation with no specialized tools required

Ideal For

• Homeowners wanting powerful heating and cooling without professional installation costs
• Spaces up to 1,550 sq. ft. needing efficient climate control
• Workshops, garages, additions, or homes where ductwork isn’t practical
• Users who want remote control via smartphone or voice assistant
• Anyone ready to install their own HVAC system and enjoy telling people, “Yeah, I did that myself.”