MrCool DIYCASSETTE18HP-230D25-O 5th Gen Ceiling Cassette Unit
MrCool
MrCool

MrCool DIYCASSETTE18HP-230D25-O 5th Gen Ceiling Cassette Unit

4.4

Best discreet climate control for handy homeowners.

This ceiling-recessed unit finally makes professional-grade climate control accessible for the DIY enthusiast. While the installation requires navigating joists, the trade-off is a sleek, invisible aesthetic that beats bulky wall units every time. It’s the rare HVAC upgrade that prioritizes both interior design and smart-home convenience.

$1440.00

In stock

at

Totalhomesupply

More DIY options

MRCOOL DIY 4th Gen Ductless Mini-Split Air Handler

MRCOOL DIY 4th Gen Ductless Mini-Split Air Handler

$574.00

MRCOOL DIY Heat Pump Split System 4th Gen

MRCOOL DIY Heat Pump Split System 4th Gen

$4798.00

MrCool E Star DIY 4th Gen Ductless Mini-Split Air Handler

MrCool E Star DIY 4th Gen Ductless Mini-Split Air Handler

$657.69

MRCOOL DIY 5th Gen Ductless Mini Split Air Handler

MRCOOL DIY 5th Gen Ductless Mini Split Air Handler

$931.00

MRCOOL DIY 5th Gen Mini Split Ceiling Cassette Air Handler

MRCOOL DIY 5th Gen Mini Split Ceiling Cassette Air Handler

$1440.00

MrCool DIY 5th Gen Ceiling Cassette

MrCool DIY 5th Gen Ceiling Cassette

$1440.00

MrCool DIY 4th Gen DIY-12-HP-W

MrCool DIY 4th Gen DIY-12-HP-W

$1699.00

MRCOOL DIY 4th Gen Ductless Mini Split

MRCOOL DIY 4th Gen Ductless Mini Split

$1738.00

MrCool DIY Ductless Heat Pump Split System

MrCool DIY Ductless Heat Pump Split System

$1716.00

MrCool DIY 5th Gen Mini Split

MrCool DIY 5th Gen Mini Split

$2909.00

MrCool DIY 4th Generation Air Handler

MrCool DIY 4th Generation Air Handler

$574.00

MRCOOL 5th Gen Air Handler

MRCOOL 5th Gen Air Handler

$457.00

MRCOOL DIY 5th Gen Mini-Split Heat Pump

MRCOOL DIY 5th Gen Mini-Split Heat Pump

$1799.99

MRCOOL DIY 5th Gen Ductless Mini Split Air Handler

MRCOOL DIY 5th Gen Ductless Mini Split Air Handler

$931.00

MRCOOL DIY 4th Gen Ductless Mini-Split Heat Pump Condenser

MRCOOL DIY 4th Gen Ductless Mini-Split Heat Pump Condenser

$1164.00

MRCOOL DIY 4th Generation Ductless Mini-Split Air Handler

MRCOOL DIY 4th Generation Ductless Mini-Split Air Handler

$574.00

MrCool DIY Ductless Heat Pump Split System 4th Generation

MrCool DIY Ductless Heat Pump Split System 4th Generation

$1738.00

MRCOOL 5th Gen DIY Ductless Mini Split Air Handler

MRCOOL 5th Gen DIY Ductless Mini Split Air Handler

$458.63

MrCool DIY Ductless Air Handler

MrCool DIY Ductless Air Handler

$724.00

MrCool DIYPro Ductless Heat Pump Condenser

MrCool DIYPro Ductless Heat Pump Condenser

$964.00

MrCool E Star DIY 4th Gen Ductless Mini-Split Air Handler

MrCool E Star DIY 4th Gen Ductless Mini-Split Air Handler

$442.00

MRCOOL DIY Ductless Mini-Split AC and Heat Pump

MRCOOL DIY Ductless Mini-Split AC and Heat Pump

$2483.00

MRCOOL DIY 4th Gen Ductless Mini-Split Heat Pump System

MRCOOL DIY 4th Gen Ductless Mini-Split Heat Pump System

$1738.00

MRCOOL DIY 5th Gen OuttaSight Ceiling Cassette System

MRCOOL DIY 5th Gen OuttaSight Ceiling Cassette System

$3418.00

MrCool DIY 5th Gen Ceiling Cassette

MrCool DIY 5th Gen Ceiling Cassette

$1421.00

MRCOOL DIY 5th Gen Mini Split

MRCOOL DIY 5th Gen Mini Split

$3848.74

Who it's for

  • Homeowners eager to save on professional installation costs.
  • Individuals prioritizing clean aesthetics and minimal visual impact indoors.
  • Users seeking precise temperature control for a single large room.

Who should skip it

  • DIYers hesitant about structural modifications or overhead installation tasks.
  • Buyers requiring multi-room or entire-house heating and cooling solutions.
  • Users who prefer straightforward, ground-level access for regular upkeep.

Performance breakdown

DIY Installation Ease

Pre-wired cabling and intuitive design make professional-grade installation accessible for homeowners.

Excellent

Aesthetic Integration

Low-profile ceiling mounting keeps the unit discreet and visually unobtrusive.

Excellent

Smart Home Connectivity

Seamless app integration and voice control offer modern, hands-free climate management.

Excellent

Maintenance Accessibility

The innovative Elevation Function simplifies filter changes without needing a ladder.

Excellent

Operational Quietness

Whisper-quiet performance ensures comfort without disrupting your home's peaceful environment.

Excellent

Climate Versatility

Robust heating and cooling modes provide reliable comfort across all seasons.

Excellent

Key Specs

Indoor Unit Type

Ceiling Cassette

Cooling Capacity

18000 BTU

Heating Function

Yes

CFMs

207 / 207 / 300 / 352 / 400 (SI / L / M / H / T)

Fan Speeds

4

Min. Indoor Noise Level

26 dBA

Control Type

Hand Held Remote, App Control

Connectivity

WiFi Enabled

Line Set Liquid Line

1/4"

Line Set Suction Line

1/2"

Know before you buy

Still have a question?

Ask Metto anything about the MrCool DIYCASSETTE18HP-230D25-O 5th Gen Ceiling Cassette Unit before you decide.

MrCool DIYCASSETTE18HP-230D25-O 5th Gen Ceiling Cassette Unit

Ready to buy?

Totalhomesupply
Totalhomesupply
In stock
$1440.00
Buy