MRCOOL 12k DIY 5th Generation Mini‑Split System (115V)
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DIY

MRCOOL 12k DIY 5th Generation Mini‑Split System (115V)

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$2,359.00

The MRCOOL 12k DIY 5th Generation Mini‑Split System (115V) is a high‑efficiency heating and cooling solution designed for small to medium‑sized rooms up to 500 sq. ft. This 12,000 BTU single‑zone system offers true DIY installation, smart‑home controls, and reliable year‑round comfort. With upgraded 5th Generation technology, it delivers quieter operation, improved efficiency, and better low‑ambient heating performance.

#2 in MRCOOL 5th Generation Single Zone DIY Mini Splits
GTIN: 840255588546 SKU: 117 Category: Tags: , , , , , , , , , , , , , , , , , , , , , , , , Brand:

Description

MRCOOL 12k DIY 5th Generation Mini‑Split System Overview

The MRCOOL 12k DIY 5th Generation Mini‑Split System (115V) is a high‑efficiency heating and cooling solution designed for rooms up to 500 sq. ft. This 12,000 BTU single‑zone heat pump offers true DIY installation, smart‑home controls, and reliable year‑round comfort. With upgraded 5th Generation technology, it delivers quieter operation, improved efficiency, and enhanced low‑ambient heating performance — all without requiring an HVAC technician.

Key Features

  • 12,000 BTU Heating & Cooling for bedrooms, offices, and small living spaces

  • 115V Operation — ideal for standard home electrical setups

  • DIY® Quick‑Connect Line Sets (no vacuum pump or gauges needed)

  • High‑Efficiency Inverter Technology for lower energy consumption

  • SmartHVAC® WiFi Control (iOS, Android, Alexa, Google Assistant)

  • Low‑Ambient Heating for dependable winter performance

  • Follow Me® Remote Sensor for more accurate temperature control

  • Quiet Operation suitable for sleeping and working environments

  • Leakage Detection alerts you to refrigerant loss

  • Gold Fin® Corrosion‑Resistant Coating for long‑term durability

  • 5‑Year Parts / 7‑Year Compressor Warranty with registration

Ideal For

  • Bedrooms, guest rooms, and home offices up to 500 sq. ft.

  • Small apartments, studios, and efficiency units

  • Garages, workshops, and hobby rooms need year‑round comfort

  • Bonus rooms or converted spaces without existing ductwork

  • Homeowners who want a true DIY installation

  • Anyone needing a quiet, efficient system for sleeping or working

  • Spaces where 115V power is preferred or required

What’s Included

  • 12k BTU DIY 5th Gen Air Handler

  • 12k BTU DIY 5th Gen Condenser

  • Wireless remote with Follow Me®

  • Installation manual

  • Mounting hardware

  • Optional DIY® Quick‑Connect line set (sold separately)

Additional Information

BASE COMPRESSOR WARRANTY

BASE PARTS WARRANTY

ENERGY STAR CERTIFIED

MAX COVERAGE AREA

Product Series

REGISTERED WARRANTY

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MRCOOL 5th Generation DIY Single Zone Warranty

Click Link Below For Warranty Document

mc-diy-5-wr-en-01

PROPOSITION 65 WARNING

⚠️ WARNING: This product can expose you to chemicals including lead and other substances known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov..

INDOOR:

TONNAGE

 1
VOLTAGE (V) 115
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 15
MIN CIRCUIT AMPACITY (A) 3
MOUNT TYPE Wall
COLOR White
MAX COVERAGE AREA 550 sqft
DECIBEL RATING LOW (DBA) 18
DECIBEL RATING HIGH (DBA) 43
NUMBER OF SPEEDS 5
OSCILLATION Yes
LIQUID LINE SIZE 1/4
SUCTION LINE SIZE 3/8
FILTER TYPE Reusable
AUXILIARY HEATER INCLUDED No
AUXILIARY HEATER AVAILABLE No
FAN ONLY OPTION Yes
QUIET MODE Yes
AUTO COOL Yes
WIFI COMPATIBILITY Yes
APP COMPATIBILITY Yes
WORKS WITH IOS Yes
WORKS WITH ANDROID Yes
REMOTE CONTROL INCLUDED Yes
UL LISTED Yes
ETL LISTED Yes
ENERGY STAR CERTIFIED Yes
AHRI CERTIFIED Yes
REGISTERED WARRANTY Extended Limited Lifetime*
BASE PARTS WARRANTY 5
BASE COMPRESSOR WARRANTY 7
HAS BATTERIES Yes
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS AEROSOL Yes
CONTAINS COMPRESSED GAS Yes
PROPOSITION 65 WARNING Yes
NET DEPTH (IN) 7.44
NET HEIGHT (IN) 11.69
NET WIDTH (IN) 31.57
NET WEIGHT (LBS) 24.91
GROSS DEPTH (IN) 16.34
GROSS HEIGHT (IN) 14.37
GROSS WIDTH (IN) 36.02
GROSS WEIGHT (LBS) 35.49

OUTDOOR:

SEER2 23.5
EER2 12.5
HSPF2-4 10.2
HSPF2-5 7.6
TONNAGE 1
COOLING CAPACITY (BTU) 12000
HEATING CAPACITY (BTU) 12000
VOLTAGE (V) 115
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 20
MIN CIRCUIT AMPACITY (A) 18
COLOR White
ZONE CAPACITY 1
REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 30.34
DECIBEL RATING (DBA) 54
INVERTER DC
LINE SET LENGTH 25
MAX LINESET LENGTH (FT) 82
LIQUID LINE SIZE 1/4
SUCTION LINE SIZE 3/8
COMPRESSOR MOTOR TYPE Rotary
AUXILIARY HEATER INCLUDED No
AUXILIARY HEATER AVAILABLE No
FAN ONLY OPTION Yes
QUIET MODE Yes
AUTO COOL Yes
WIFI COMPATIBILITY Yes
APP COMPATIBILITY Yes
WORKS WITH IOS Yes
WORKS WITH ANDROID Yes
UL LISTED Yes
ETL LISTED Yes
ENERGY STAR CERTIFIED Yes
AHRI CERTIFIED Yes
REGISTERED WARRANTY Extended Limited Lifetime*
BASE PARTS WARRANTY 5
BASE COMPRESSOR WARRANTY 7
HAS BATTERIES Yes
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS AEROSOL Yes
CONTAINS COMPRESSED GAS Yes
PROPOSITION 65 WARNING Yes
NET DEPTH (IN) 11.93
NET HEIGHT (IN) 21.85
NET WIDTH (IN) 30.12
NET WEIGHT (LBS) 83.11
GROSS DEPTH (IN) 16.54
GROSS HEIGHT (IN) 27.56
GROSS WIDTH (IN) 36.22
GROSS WEIGHT (LBS) 65.48

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