Monoblock MTHP Series
The All-In-One
Climate Solution
Professional-grade heating and cooling in a self-contained, space-saving design.
Installs where traditional mini‑splits can’t.
Requires no outdoor condenser.
Solves HOA and historic-home installation challenges.
Delivers efficient heating and cooling from one compact unit.
Frequently Asked Questions.
The MRCOOL® Monoblock is an all-in-one heating and cooling unit designed to deliver comfort without a bulky outdoor condenser.
No, the Monoblock eliminates the need for a traditional outdoor condenser. All system components are housed within the indoor unit, making it a practical choice for locations where exterior installations are limited.
Equipped with Cooling, Heating, Fan, and Dry modes, plus Swing, Silent, and programmable Timer functions, the Monoblock works to accommodate your comfort.
Installation is intentionally straightforward and accessible, making this a perfect DIY-friendly option. With no outdoor unit, no refrigerant handling, and no requirement for a certified HVAC technician, installation time and costs are significantly reduced.
Actually, no. The installer will create a small drainage hole and thread a condensate pipe through the wall, ensuring all water drains directly outside.
