MRCOOL DIY Select 24,000 BTU 16.5 SEER2 Ductless Mini Split Heat Pump with 11.5 ft. DIY Line set 230V – Black Air Handler

Overview

MRCOOL DIY Select 24,000 BTU 16.5 SEER2 Ductless Mini Split & Heat Pump with 11.5 ft. DIY Line set 230V – Black Air Handler

Professional heating and cooling without the expense of professional installation. The MRCOOL DIY Select 24k BTU Single-Zone Mini-Split Heat Pump delivers dependable year-round comfort for open-concept living areas, large primary suites, finished basements, converted garages, and other spaces up to 1,050 sq. ft.

With inverter-driven performance, quiet operation, smart controls, and an included pre-charged Quick Connect® line set, this system is designed for straightforward homeowner installation. Mount the units, connect the line set, provide power, and enjoy convenient app-controlled comfort without vacuum pumps, refrigerant gauges, or hiring an HVAC contractor.

• System Capacity: Delivers 23,000 BTU of heating and cooling for spaces up to 1,050 sq. ft. Efficiency ratings of 16.5 SEER2 and 8.3 HSPF2-4 provide reliable year-round performance while helping keep energy use under control.
• DIY Quick Connect® Line Set (11.5 ft.): Includes an 11.5 ft. factory pre-charged line set with R-454B refrigerant and sealed Quick Connect® fittings. No vacuum pump, manifold gauges, or refrigerant handling is required. Optional 16 ft., 25 ft., 35 ft., and 50 ft. line-set lengths are available separately.
• Inverter Technology: The variable-speed compressor continuously adjusts output based on the space’s actual heating or cooling demand, helping reduce energy consumption and maintain more consistent temperatures without frequent on-and-off cycling.
• Ultra-Quiet Performance: Indoor sound levels reach as low as 21.5 dB(A) in Sleep mode, providing quiet operation for bedrooms, offices, living areas, and other spaces where noise levels matter.
• Smart Control via MRCOOL® Comfort App: Adjust the temperature, switch operating modes, create schedules, and manage the system remotely through the MRCOOL® Comfort App. Voice control is also supported through Amazon Alexa and Google Assistant.
• Future-Ready Refrigerant: Uses R-454B, a next-generation refrigerant with a lower global-warming potential than older refrigerants, helping reduce environmental impact while meeting updated industry requirements.
• Warranty and Care Program Coverage: Backed by a 2-year compressor warranty and a 1-year parts warranty.

Specifications

Capacity & Performance

Dimensions & Weight

Electrical Requirements

Refrigerant & Piping

Features

Certifications

Warranty

Documents

BROCHURE

INSTALL MANUAL

REMOTE MANUAL

SERVICE MANUAL

WARRANTY DOC

AHRI CERTS

ENERGY GUIDE CERTS

Whats in the Box

• 24,000 BTU Indoor Air Handler Black

• 24,000 BTU Outdoor Condenser

• 11.5 ft Quick Connect® line set

• 13-foot DIYPRO® cable

• WiFi Smart Controller (built-in)

• Remote

• User Manual & Warranty Documentation