Description

The MRCOOL® Monoblock MTHP Series is designed to deliver reliable, energy-efficient heating and cooling for small spaces. Built for year-round comfort, this system maintains consistent indoor temperatures while helping reduce energy use and manage monthly utility costs.
At its core, the Monoblock MTHP features a true all-in-one design that eliminates the need for a traditional outdoor condenser. All components are housed within a single, wall-mounted indoor unit, making it an excellent choice for installations where space is limited.
Installation is intentionally simple and DIY-friendly—no refrigerant handling or certified HVAC technician needed to save time, installation costs, and make efficient comfort more accessible.
Performance and efficiency are enhanced by DC inverter technology, which allows the system to operate at variable speeds instead of frequent on-off cycling. This results in smoother temperature control, quieter operation, improved energy efficiency, and reduced component wear. Meanwhile, a durable full metal body and housing panel ensure long-term reliability.
The Monoblock MTHP uses R-32 refrigerant, a modern, lower-GWP option that reduces environmental impact without compromising performance. Operation is intuitive through a bright LED display, with optional WiFi control via the MRCOOL® Connect app.
With cooling, heating, fan, and dry modes, plus swing, silent, and timer functions, it adapts easily to changing comfort needs. A self-evaporative system with water-full alarms and auto-stop protection ensures efficient, worry-free operation.
The result is a compact, modern comfort solution that delivers efficiency, durability, and quiet performance without compromise. To ensure your investment is fully protected, we include a 1-year replacement warranty and 1-year remote warranty, providing you with both hardware security and expert technical support should any issues arise. This comprehensive coverage guarantees a seamless experience, combining simple control with the ultimate peace of mind.

Product Resources

• Brochure
• Install Manual
• Service Manual
• Warranty Doc
• French Install Manual
• French Warranty Document
• Spanish Install Manual
• Spanish Warranty