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MRCOOL

MRCOOL DIY 5th Gen - R454B - 12K Hyper Heat BTU 230V Condenser w/ 25ft Install Kit

DIYHH-12-HP-C-230D25-O

12,000 BTU · 23.5 SEER2 · 208/230V · R-454B

Part of DIY 5th Gen – Condensers

Cooling capacity
12,000 BTU1 ton
Room size
550
Efficiency
23.5 SEER210 HSPF2
Power
208/230V15A breaker
Refrigerant
R-454B25 ft line set
Install
DIYPre-charged, no vacuum

$1,843.00 each

Not sure about the size? Use the BTU sizing calculator, or call us and we'll size it with you. This is a DIY system: the pre-charged line set connects without a vacuum pump or gauges.

Distributor pricing and stock: call 678-467-5515 or email sales@discountkings.net.

About this product

The MRCOOL® DIY® 12K BTU 208/230V Hyper Heat 23.5 SEER Ductless Heat Pump Single Zone Mini Split Condenser delivers powerful, high-efficiency climate control with simple do-it-yourself installation—no special tools, training, or professional assistance required. It’s ideal for heating and cooling spaces between 350–550 sq. ft., and is compatible with both our sleek wall-mounted air handlers and the low-profile DIY® OuttaSight® Ceiling Cassette. Installation is fast and straightforward thanks to the 25-foot QuickConnect® line set, filled with environmentally-friendly R-454B refrigerant—eliminating the need for vacuuming or handling refrigerant. The included DIYPRO® cable enhances system protection, replacing traditional electrical conduit to guard against weather, pests, and yardwork damage. Enjoy flexible control with multiple options: the included remote, the SmartHVAC app for iOS and Android devices, or voice control through Amazon Alexa and Google Assistant. The corrosion-resistant Gold Fin® condenser coating is designed for durability, making it ideal for both inland and coastal environments. This system is loaded with smart features, including Auto-Restart to maintain continuity of comfort after power loss, a programmable Timer to correspond to your schedule, and the Sleep function, which increases efficiency while you sleep. For peace of mind, the unit comes standard with a 7-year compressor and 5-year parts warranty with eligibility for the MRCOOL® Care Program. Enjoy dependable, hassle-free comfort year-round with The MRCOOL® DIY® 12K BTU Hyper Heat Single Zone Mini Split Condenser.

Documents & manuals

Specifications

Capacity & efficiency
TypeCondenser (outdoor unit) — heat pump (heats & cools)
SeriesDIY 5th Gen
Cooling capacity12,000 BTU
Heating capacity12,000 BTU
Nominal size1 ton
Coverage550
SEER223.5
EER212.8
HSPF210
Heats down to-22°F outdoor
Airflow1471.5 CFM
Sound level56.5 dBA
Electrical
Voltage208/230V
Phase1-phase
Min. circuit ampacity (MCA)15 A
Max. breaker (MOP)15 A
Inverter compressorYes
Refrigerant & line set
RefrigerantR-454B
Factory charge32.1 oz
Line set25 ft included
Max. line length75 ft
Liquid line1/4"
Suction line3/8"
InstallationDIY — pre-charged quick-connect line set, no vacuum pump needed
Physical
Dimensions (in)31.69 W × 12.99 D × 21.81 H
Weight72.31 lb
Shipping weight79.59 lb
ColorWhite
Certifications, warranty & ordering
ENERGY STARYes
AHRI certifiedYes
Safety listingUL
Compressor warranty7 years
Parts warranty5 years
UPC840255588102