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MRCOOL® DIY Series 5th Gen OuttaSight 9000 BTU 230V One-Way Ceiling Cassette (DIYCASSETTE09HP-230D25-O)

by MRCOOL
SKU DIYCASSETTE09HP-230D25-O
Save $289.00 Save $289.00
Original price $1,699.00
Original price $1,699.00 - Original price $1,699.00
Original price $1,699.00
Current price $1,410.00
$1,410.00 - $1,410.00
Current price $1,410.00
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Description

MRCOOL® DIY Series 5th Gen OuttaSight 9000 BTU 230V One-Way Ceiling Cassette (DIYCASSETTE09HP-230D25-O)

Experience discreet, powerful climate control with the MRCOOL® DIY® 5th Gen OuttaSight® Ceiling Cassette. Designed for spaces up to 400 sq. ft., this 9,000 BTU unit offers efficient heating and cooling with easy, tool-free installation—perfect for both new builds and retrofits. Its low-profile design fits snugly between 16" ceiling joists, eliminating the need for ductwork or wall space.

This ceiling cassette connects with the MRCOOL® DIY® Quick Connect® line set pre-charged with eco-friendly R-454B refrigerant, removing the need for vacuuming during setup. Enjoy ultra-quiet operation, advanced filtration, and smart control options via the included remote, SmartHVAC app, or voice commands with Amazon Alexa and Google Assistant.

Backed by an industry-leading warranty, this system combines convenience, performance, and environmental responsibility for reliable year-round comfort.

FEATURES:

  • Low-Profile Flush Mount Design – Fits between 16" ceiling joists for seamless, space-saving installation

  • DIY Installation – No vacuuming or special tools required

  • Eco-Friendly Refrigerant – Pre-charged with R-454B for lower global warming potential

  • Compatible with DIY® Quick Connect® Line Sets – Supports fast, secure, vacuum-free setup

  • Two-Stage DC Motor – Ensures efficient and quiet airflow

  • Ultra-Quiet Operation – Delivers comfort without the noise

  • Smart Control Options – Wireless remote, SmartHVAC app (iOS/Android), Amazon Alexa, Google Assistant

  • Swing Technology – Enhanced air distribution for even temperature coverage

  • Advanced Air Filtration – Improves indoor air quality

  • Follow Me Function – Senses temperature at the remote for personalized comfort

  • Dry Mode – Removes excess humidity for healthier air

  • DIYPRO® Cable – No conduit needed; resists damage from weather and pests

  • Industry-Leading Warranty – Limited lifetime warranty, 7-year compressor, 5-year parts

  • Certified Safe & Reliable – Intertek listed (5031495)

SPECIFICATIONS:

Dimensions & Weight
Dimensions 50.31" W x 13.19" D x 8.98" H
Mount Type Ceiling
Weight Coming Soon
Capacity & Performance
Cooling Capacity 9,000 BTU
Heating Capacity 9,000 BTU
Coverage Area up to 400 sq ft.
Electrical Requirements
Voltage 208-230V
Phase 1
Cycle 60 Hz
Max Fuse Breaker Coming Soon
Min Circuit Ampacity Coming Soon
Refrigerant & Piping
Refrigerant Type R-454B
Liquid Line Size 1/4"
Suction Line Size 3/8"
Features
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
Certifications & Warranty
Certifications UL Listed, ETL Listed, AHRI Certified
Warranty 7 Years Compressor
5 Years Parts
Extended Limited Lifetime Replacement
*If the original owner does not register the unit, the warranty defaults to the standard 5 year parts, 7 year compressor warranty
**The original, registered owner must be enrolled in the MrCool Care Program every year in order to qualify for the 7 year full unit replacement for compressor failure and lifetime compressor replacement.

GUIDE:

Brochure

Installation Manual

Remote Manual

Service Manual

Warranty Documents