MRCOOL builds a strong lineup of 36,000 BTU mini splits designed to handle a variety of real-world cooling and heating needs. The 36,000 BTU capacity is a sweet spot for larger rooms and mid-sized homes, comfortably covering spaces up to roughly 1,500 square feet. That makes them an excellent match for oversized bedrooms, home offices, kitchens, garages, and even full-home setups.
Like the rest of the MRCOOL family, these units rely on advanced inverter technology to hold steady, comfortable temperatures while keeping energy use in check. Quiet operation keeps background noise to a minimum, and every model in this range ships with built-in Wi-Fi compatibility for smart, app-based control.
Within the MRCOOL 36,000 BTU single-zone family, you'll find two main configurations: a sleek wall-mounted indoor unit and a versatile multi-position air handler.
- MRCOOL® DIY 4th Generation 36,000 BTU Wall Mounted Heat Pump System
- MRCOOL® Universal DC Inverter 36,000 BTU 18 SEER Heat Pump System
- MRCOOL® Central Ducted Hyper Heat 36,000 BTU 17.4 SEER2 Heat Pump System
DIY Easy Pro
Perfect for homeowners who want a straightforward, no-stress install. The DIY Easy Pro Series runs on standard 115v power, making it a smart pick for smaller spaces where a simpler, more affordable solution is the priority. Wi-Fi control comes built in for everyday convenience.
MRCOOL® DIY 4th Generation 36,000 BTU Wall Mounted Heat Pump System
Multi Zone MRCOOL Mini Splits
In the MRCOOL multi-zone lineup, the 36,000 BTU capacity is offered as a wall-mounted indoor unit. This indoor head pairs exclusively with the 48,000 BTU MRCOOL multi-zone outdoor unit. MRCOOL also offers a 36,000 BTU 4-zone multi-zone outdoor unit for more flexible setups.
- Wall mounted indoor unit – DIY-36-HP-WMAH-230C25
- Multi-zone outdoor unit – DIY-MULTI4-36HP230C
MRCOOL® DIY 4th Gen 36,000 BTU 21.5 SEER 4-zone Heat Pump Outdoor Unit
Looking for a Premium Alternative?
The Pioneer Diamante Pro Series 36,000 BTU 19 SEER2 Ductless Mini-Split brings inverter-driven efficiency, heat-pump versatility, and a complete 16 ft. installation kit in one full-set package — a strong 230V option for the same large-space cooling and heating jobs.
Pioneer Diamante Pro 36KNeed a hand choosing the right single-zone unit or mapping out the perfect multi-zone setup? Reach out — our team can help with sizing and system selection for homeowners and businesses alike.