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MRCOOL DIY 5th Gen OuttaSight 18K BTU 230V One-Way Ceiling Cassette System with 18K Condenser (DIYCASSETTE18HP-230D25-O + DIY-18-HP-C-230D25-O)
Summary
The MRCOOL® DIY® 5th Generation OuttaSight® Ceiling Cassette System combines innovative design with DIY-friendly installation. This complete system includes the 18K BTU ceiling cassette and the matching 18K BTU condenser, providing efficient climate control for areas up to 800 sq. ft.
The ceiling cassette is designed to fit seamlessly between 16" ceiling joists, including pre-manufactured I-joists, ensuring a flush, modern appearance. With pre-charged Quick Connect® line sets and no need for vacuuming, this system eliminates the traditional complexities of mini-split installation. The system uses eco-friendly R-454B refrigerant and offers multiple control options including wireless remote, SmartHVAC app, and compatibility with Amazon Alexa and Google Assistant.
Key Features:
- DIY Installation: No specialized tools or professional help required with pre-charged Quick Connect line sets
- Low Profile Design: Fits between standard 16" ceiling joists for flush installation
- 22.5 SEER2 Efficiency: High efficiency operation for significant energy savings
- Smart Control Ready: Compatible with SmartHVAC app, Amazon Alexa, and Google Assistant
- Quiet Operation: As low as 26 dB(A) for undisturbed comfort
- Advanced Filtration: Improves indoor air quality with reusable filters
- Elevation Function: Filter panel lowers for easy maintenance and cleaning
- Gold Fin Condenser: Enhanced corrosion resistance for durability
Important
While this is a DIY system, proper installation is crucial for optimal performance. Registration is required for warranty validation. The system comes with a pre-charged 25-ft line set - additional length requires professional assistance.
What's Included
- Indoor Unit: DIYCASSETTE18HP-230D25-O (18,000 BTU OuttaSight One-Way Ceiling Cassette)
-
Outdoor Unit: DIY-18-HP-C-230D25-O (18,000 BTU DIY 5th Gen Condenser)
- DIYPRO® Protection Cable
- Wireless Remote Control
- Installation Manual
- User's Manual
- Manufacturer Warranty Documents
Warranty
- Limited Lifetime Compressor Warranty (with registration)
- 7-year compressor limited warranty (base)
- 5-year parts limited warranty
- 1-year remote control warranty
Note: Registration required within 60 days of installation for full warranty benefits.
Technical Information
Indoor Model Number: DIYCASSETTE18HP-230D25-O
| Indoor Model | DIYCASSETTE18HP-230D25-O | ||
| Power Supply | Rated | V, Ph, Hz | 208/230,1,60 |
|
Rated Capacity
|
Cooling | Btu/h | 18,800 |
| Heating | Btu/h | 22,700 | |
| Minimum Circuit Ampacity (MCA) | A | 3 | |
| Max. Fuse | A | 15 | |
| Indoor Air Flow (Hi/Mi/Lo) | CFM | 400/352/300 | |
| Indoor Noise Level (Hi/Lo) | dB(A) | 44/26 | |
|
Indoor
|
Dimensions | inch | 50.31x13.19x8.98 |
| Packing | inch | 57.60x22.48x22.64 | |
| Net/Gross Weight | lbs. | 45/88 | |
|
Room temperature
|
Cooling | °F | 60-90 |
| Heating | °F | 32-86 | |
| Liquid Side/Gas Side | Inch | 1/4"/1/2" | |
Outdoor Model Number: DIY-18-HP-C-230D25-O
| Outdoor Model | DIY-18-HP-C-230D25-O | ||
|
Power Supply
|
Rated | V, Ph, Hz | 208/230,1,60 |
| Voltage Range | V | 187-253 | |
|
Cooling
|
Rated Capacity (Range) | Btu/h | 5,300-18,000 |
| Rated Current | A | 6.1 | |
| EER2 | Btu/h | 13.7 | |
| SEER2 | Btu/h | 22.5 | |
|
Heating at 47°F
|
Rated Capacity (Range) | Btu/h | 7,100-18,000 |
| Rated Current | A | 7.2 | |
| COP | W/W | 3.36 | |
| HSPF2-4 | 11.5 | ||
| HSPF2-5 | 8.5 | ||
| Minimum Circuit Ampacity | A | 18 | |
| Max. Fuse (Outdoor Unit) | A | 20 | |
| Outdoor Air Flow (Max.) | CFM | 1765.8 | |
| Outdoor Noise Level (Sound Pressure) | dB(A) | 58.5 | |
| Dimension (W×D×H) | inch | 35.04x13.46x26.50 | |
| Packing (W×D×H) | inch | 39.17x15.67x29.13 | |
| Net/Gross Weight | lbs. | 93.48/114.2 | |
| Refrigerant Type / Charge | oz. | R-454B/44.8 | |
| Refrigerant Precharge Length | ft. | 25 | |
| Additional Charge for Each ft. | oz/ft | 0.16 | |
| Design Pressure | PSIG | 550/340 | |
| Refrigerant Piping Liquid Side/Gas Side | inch | 1/4"/1/2" | |
| Max. Pipe Length | ft. | 98.4 | |
| Max. Difference in Level | ft. | 65.6 | |
|
Ambient Temperature
|
Cooling | °F | -13-122 |
| Heating | °F | -13-75 | |
|
Certifications
|
ETL | TRUE | |
| AHRI | TRUE | ||
| Energy Star | TRUE | ||
| UL Listed | TRUE | ||
Certifications
Performance Data/Features
- Follow Me® Function - Remote control tracks temperature around you
- Auto-restart after power outage
- Anti-mildew function
- Multiple fan speeds
- Sleep mode
- Timer function
- Quiet mode
- Auto mode operation
- Swing technology for air distribution
- Turbo mode for rapid cooling/heating
- Works with multi and single zone systems
- Two-Stage DC motor for efficient operation
Manuals & Downloads
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We will prepare your order within 24 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION: Please be kindly informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery. To AVOID delays, please check if the provided phone number in the order details is a current number where you can be reached. You can also contact the carrier directly and refer to your tracking number to set up a date and time for your appointment. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. PLEASE verify your shipping address, as changes to the address after freight has shipped can result in an additional 15% or higher fee depending on freight weight and dimensions.
SMALLWARES INFORMATION: Please be informed that for smaller items, such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves, when these items are ordered individually, they may be shipped via FedEx without a signature requirement. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING: Please inspect your boxes thoroughly when you receive them. They should arrive shrink-wrapped and on a pallet. If you notice any damages or imperfections (e.g. crushed box or forklift hole), please write comments on the receipt before signing for delivery, no matter how small damages seem. Contact us immediately to assist you.
Shipping & Delivery
We will prepare your order within 24–48 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION
Please be informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery.
To AVOID delays, please make sure the phone number in your order details is accurate and one where you can be reached. You may also contact the carrier directly using your tracking number to schedule your delivery.
It is your responsibility to ensure a safe and secure delivery environment. We are not liable for any packages that are stolen or lost after delivery is confirmed.
Please verify your shipping address carefully. Changes to your shipping address after the freight has been shipped may result in additional fees of 15% or more, depending on freight weight and dimensions.
SMALLWARES INFORMATION
Smaller items such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves may be shipped via FedEx without a signature requirement if ordered individually.
It is your responsibility to ensure a safe delivery location. We are not liable for packages lost or stolen after delivery confirmation. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING
Please inspect your boxes carefully upon delivery. Shipments should arrive shrink-wrapped and on a pallet. If you notice any damage or signs of mishandling (such as a crushed box or forklift puncture), write comments on the delivery receipt before signing, even if the damage appears minor.
Contact us immediately if any issues arise so we can assist you promptly.
SMS Delivery Notifications
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