The MRCOOL® DIY® 12,000 BTU 5th Gen Hyper Heat Single Zone Mini Split System delivers efficient year-round heating and cooling for residential spaces up to approximately 550 square feet. With 23.5 SEER2 efficiency, 12,000 BTU cooling and heating capacity, and 208/230V operation, this system provides dependable comfort with advanced inverter technology.
Designed for straightforward DIY installation, the system includes a 25-foot pre-charged DIY® QuickConnect® line set filled with R-454B refrigerant, eliminating the need for vacuuming or refrigerant handling during installation. The system can continue providing heat in outdoor temperatures down to -22°F and is compatible with both wall-mounted air handlers and the DIY® OuttaSight® ceiling cassette.
The 5th Gen Hyper Heat system also provides flexible smart control through the included remote, SmartHVAC app, Amazon Alexa, and Google Assistant. Additional features include Auto-Restart, Sleep mode, programmable Timer, Gold Fin® condenser coating, and DIYPRO® cable protection. With ENERGY STAR and AHRI certification plus a 7-year compressor and 5-year parts warranty with registration, this system is designed for reliable long-term performance.
What's Included
-
MRCOOL DIY 12,000 BTU 5th Gen Hyper Heat Single Zone Mini Split Condenser, DIYHH-12-HP-C-230D25-O -
MRCOOL DIY 12,000 BTU 5th Generation Mini Split Air Handler, DIY-12-HP-WMAH-230D25-O -
MRCOOL DIY 25 ft Pre-Charged QuickConnect Line Set with Communication Wire, Wall Sleeve, Drain Line Extension, and UV-Resistant Wrap
Specifications:
|
BRAND NAME |
MRCOOL |
|
SERIES |
DIY Hyper Heat |
|
MODEL |
DIYHH-12-HP-C-230D25-O |
|
GTIN |
840255588102 |
|
UPC |
840255588102 |
|
UNIT TYPE |
Mini-Split |
|
EQUIPMENT TYPE |
Condenser |
|
SHORT DESCRIPTION |
DIY 5th Gen - R454B - 12K Hyper Heat BTU 230V Condenser w/ 25ft Install Kit |
|
WORKS WITH |
DIYCASSETTE12HP-230D25-O / DIY-12-HP-WMAH-230D25-O |
|
SEER2 |
23.5 |
|
EER2 |
12.8 |
|
HSPF2-4 |
10 |
|
HSPF2-5 |
8 |
|
CFM |
1471.5 |
|
TONNAGE |
1 |
|
COOLING CAPACITY (BTU) |
12,000 |
|
HEATING CAPACITY (BTU) |
12,000 |
|
VOLTAGE (V) |
208/230 |
|
PHASE |
1 |
|
CYCLE |
60 |
|
MAX FUSE / BREAKER (A) |
15 |
|
MIN CIRCUIT AMPACITY (A) |
15 |
|
COLOR |
White |
|
MAX COVERAGE AREA |
550 sq ft |
|
REFRIGERANT TYPE |
R-454B |
|
REFRIGERANT VOLUME (OZ) |
32.1 |
|
DECIBEL RATING (DBA) |
56.5 |
|
INVERTER |
Yes |
|
MIN AMBIENT COOL (F) |
-22 |
|
MIN AMBIENT HEAT (F) |
-22 |
|
LINESET INCLUDED |
Yes |
|
LINE SET LENGTH |
25 ft |
|
MAX LINESET LENGTH (FT) |
75 |
|
LIQUID LINE SIZE |
1/4 in |
|
SUCTION LINE SIZE |
3/8 in |
|
COMPRESSOR MOTOR TYPE |
Rotary |
|
CONDENSER FAN MOTOR RPM |
780/680/580 |
|
METERING DEVICE |
EEV |
|
UL LISTED |
Yes |
|
CSA CERTIFIED |
Yes |
|
ETL CERTIFIED |
Yes |
|
ENERGY STAR CERTIFIED |
Yes |
|
AHRI CERTIFIED |
Yes |
|
REGISTERED WARRANTY |
7-Years Compressor, 5-Years Parts |
|
BASE WARRANTY |
5-Years Parts |
|
BASE PARTS WARRANTY |
5 Years |
|
BASE COMPRESSOR WARRANTY |
7 Years |
|
NET DIMENSIONS (W X D X H) |
31.69 x 12.99 x 21.81 in |
|
NET WEIGHT (LBS) |
72.31 |
|
GROSS DIMENSIONS (W X D X H) |
36.02 x 14.57 x 24.21 in |
|
GROSS WEIGHT (LBS) |
79.59 |
|
AIR HANDLER MODEL |
DIY-12-HP-WMAH-230D25-O |
|
AIR HANDLER MOUNT TYPE |
Wall |
|
AIR HANDLER MAX COVERAGE AREA |
550 sqft |
|
AIR HANDLER FILTER TYPE |
Reusable |
|
WIFI COMPATIBILITY |
Yes |
|
APP COMPATIBILITY |
Yes |
|
REMOTE CONTROL INCLUDED |
Yes |








