Accessories
Heat Kits
Heat Kit with Circuit Breaker for TruInverter Series
VersaPro & Hyper Heat 2nd Gen 454B Heat Kit
Linesets
MRCOOL No-Vac Lineset
DIY Central Air and Heat Pumps
Central Heat Pumps
Central Ducted Hyper Heat 2nd Gen
MROOL TruInverter Heat Pump System
Mini Splits
DIY Mini Splits
MRCOOL DIY 5th Generation Mini-Split
MRCOOL DIY EZ PRO Series Mini‑Split
MRCOOL DIY Select Series Mini Splits
MRCOOL Contractor Grade Mini Splits
MRCOOL Advantage 5th gen
MRCOOL Olympus 4th Generation Single‑Zone
Refrigeration
MRCOOL Compact Refrigeration System - 12K BTU R-32
MRCOOL DIY 5th Generation Mini-Split
The MRCOOL DIY 5th Generation Mini-Split Series delivers high‑efficiency heating and cooling with true do‑it‑yourself installation. Every system uses R‑454B refrigerant, is ENERGY STAR Certified, and includes a 5‑Year Parts Warranty plus a 7‑Year Compressor Warranty. Shop all single‑zone sizes for bedrooms, offices, garages, workshops, and more.
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