Find Your Perfect MRCOOL DIY® System

Enter your room details and we'll recommend the best MRCOOL DIY® system for your space.

Not sure about insulation? Select "I Don't Know" and we'll provide a conservative recommendation.
  • Square Footage

    Room size is the primary factor when determining BTU requirements.

  • Insulation

    Poor insulation increases heating and cooling demands.

  • Room Use

    Room occupancy, equipment heat output, and usage patterns can all impact the system size required.

Why Homeowners Are Switching To Heat Pumps

One system. Year-round comfort. Lower energy costs.

❄️ + ☀️

Heating & Cooling

Enjoy year-round comfort from a single system.

Energy Efficient

High-efficiency operation designed to reduce energy use.

💰

Lower Operating Costs

Help reduce ongoing heating and cooling expenses.

📱

Smart Control

Manage settings from virtually anywhere.

Why Choose MRCOOL DIY®?

Enjoy professional-grade comfort with a system designed specifically for homeowners.

Feature MRCOOL DIY® Traditional Systems
DIY Installation
Pre-Charged Quick Connect® Line Set
Professional HVAC Installation Required
Smart App Control Varies
Heating & Cooling
Energy Efficient Operation
Save on Installation Costs

The A1 Home Essentials Difference

White-Glove
Customer Care
Personalized assistance before, during, and after your purchase. Our team is available to help with product selection, delivery questions, warranty support, and order management.
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Enjoy complimentary shipping on qualifying orders with transparent pricing and no hidden fees.
Thoughtfully Curated
Collections
Discover premium furniture, lighting, home décor, and climate control solutions selected for exceptional quality, style, and value.
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