MRCOOL® 5th Gen 18K BTU Hyper Heat DIY Condenser (R-454B Heats to –22°F QuickConnect) — DIYHH-18-HP-C-230D25-O 15kW Heat Kit 000 BTU Coverage Area Total:

000 BTU Coverage Area Total: 400 sq

Unit Type: Mini-Split Heat Pump

Quiet inverter performance

ETL Listed Warranty (Registered) 10-Year Parts

MRCOOL® 5th Gen 18K BTU Hyper Heat DIY Condenser (R-454B Heats to –22°F QuickConnect) — DIYHH-18-HP-C-230D25-O 15kW Heat Kit 000 BTU Coverage Area Total:Product Description Introducing whats New 2025 MRCOOL DIYHH 18 HP C 230D25 O 5th Gen 18K BTU Hyper Heat DIY Condenser (R 454B Heats to 22F QuickConnect) Short Description Introducing whats New 2025 The MRCOOL DIYHH 18 HP C 230D25 O is the strongest 18K BTU Hyper Heat DIY condenser on the market, engineered for powerful year round comfort and reliable heating down to 22F. With a factory charged R 454B QuickConnect line set, this system installs without