SKU: 39964622377

MRCOOL Olympus 18,000 BTU 1.5 Ton Ductless Mini Split Ceiling Cassette with Panel 230V/60Hz, CASSETTE18HP-230C-P-O

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Description

MRCOOL Olympus 18,000 BTU 1.5 Ton Ductless Mini Split Ceiling Cassette with Panel 230V/60Hz, CASSETTE18HP-230C-P-OMRCOOL Olympus 18,000 BTU (1. 5 Ton) Ductless Mini Split Ceiling Cassette with Panel 230 V 60 Hz CASSETTE18HP 230C P O The MRCOOL Olympus Series defines premium Best Tier comfortbuilt for professional installation, quiet performance, and elegant ceiling integration. The Olympus 18,000 BTU (1. 5 Ton) Ceiling Cassette provides powerful, energy efficient heating and cooling for spaces up to 800 sq. ft., making it ideal for larger bedrooms, living areas,

MRCOOL® Olympus 18,000 BTU (1.5 Ton) Ductless Mini Split Ceiling Cassette with Panel 230 V / 60 Hz | CASSETTE18HP-230C-P-O

The MRCOOL® Olympus Series defines premium “Best Tier” comfort—built for professional installation, quiet performance, and elegant ceiling integration. The Olympus 18,000 BTU (1.5 Ton) Ceiling Cassette provides powerful, energy-efficient heating and cooling for spaces up to 800 sq. ft., making it ideal for larger bedrooms, living areas, and light commercial applications.

Important: Olympus indoor units are not pre-charged. Professional HVAC installation is required. The system must be nitrogen-evacuated and vacuumed prior to releasing the refrigerant charge from the outdoor condenser to maintain performance and warranty coverage.

Premium Ceiling Comfort with Modern Style

  • Seamless Ceiling Integration: Flush-mount recessed 4-way design blends with modern interiors and maximizes usable space.
  • Even Airflow Distribution: 360° discharge pattern ensures balanced heating and cooling throughout the room.
  • Quiet Operation: Low-noise fan (~44 dB) keeps environments peaceful while maintaining strong airflow.
  • Efficient Coverage: Ideal for rooms up to 800 sq. ft.—perfect for living rooms, open layouts, or office spaces.
  • Eco-Friendly Refrigerant: Uses advanced R-454B with low global warming potential (GWP).
  • Energy-Smart Performance: Engineered for efficiency to deliver year-round comfort while reducing utility costs.
  • Comprehensive Warranty: Limited Lifetime / 7-Year Compressor / 5-Year Parts Coverage for lasting confidence.

Technical Specifications

Model Capacity Voltage / Hz Coverage Area* Air Distribution Sound Level Refrigerant Warranty
CASSETTE18HP-230C-P-O 18,000 BTU (1.5 Ton) 230 V / 60 Hz Up to 800 sq. ft.* Recessed 4-Way 360° Airflow ≈ 44 dB (Quiet Mode) R-454B Lifetime (Limited) / 7 Compressor / 5 Parts

*Actual coverage varies based on climate, insulation, and ceiling height.

Professional Installation Required

Olympus cassettes are professional-grade systems that require licensed installation. Technicians must perform a full nitrogen leak check and vacuum the lines before releasing the outdoor unit’s charge. Proper setup ensures peak efficiency, reliability, and valid warranty coverage.

Reminder: Olympus Series = Best Performance + Professional Installation Required.

What’s Included

  • MRCOOL® Olympus 18K Ceiling Cassette Indoor Unit
  • Decorative Flush Panel
  • Installation Hardware and User Manual

Recommended Accessories

  • Compatible Olympus Outdoor Condenser (properly sized)
  • Refrigerant Line Set and Communication Cable (installer supplied)
  • Condensate pump, drain hose, and surge protection kit

Nationwide Shipping & Trusted Support

Order from MRCOOLDIYDirect.com — the USA’s most trusted MRCOOL® dealer. Enjoy fast nationwide shipping, authentic Olympus products, and expert HVAC support.

SKU: CASSETTE18HP-230C-P-O
Series: Olympus – Best Tier
Type: Ductless Mini Split Recessed 4-Way Ceiling Cassette with Panel
BTU: 18,000 (1.5 Ton)
Coverage: Up to 800 sq. ft.
Refrigerant: R-454B
Warranty: Lifetime (Limited) / 7 Year Compressor / 5 Year Parts
Availability: Ships Nationwide from MRCOOLDIYDirect.com

Popular keywords: MRCOOL Olympus 18K ceiling cassette, 1.5 ton recessed mini split, CASSETTE18HP-230C-P-O, MRCOOL 4-way ceiling cassette, quiet 44 dB mini split, R-454B refrigerant, professional installation MRCOOL, nationwide shipping MRCOOL dealer.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 39964622377

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4.7 ★★★★★
Based on 29 reviews
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M
Verified Purchase
Montana Angela
Lake Worth, US
★★★★★ 5
Amazing Book with great insights
Format: Paperback
This book is a great for those looking for a deeper understanding of Christianity. It covers all the basic areas and questions with insight and consideration of other points of views.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
A
Verified Purchase
A customer
Massapequa, US
★★★★★ 5
Why "Simply Christian" is a "must read"
It presents a compelling case for Christianity without attempting to bully the reader (as C. S. Lewis often does in his essays) and without relying on all those "code words" that long-time Christians find familiar but others do not. This is the Gospel in plan English. Bravo! It firmly insists that Christianity makes claims about history - that Jesus lived, died, and rose again, and that this resurrection is the central event in the story of God's re-creation of our fallen world. It insists that Christians be active participants in the future unfolding of God's plan. We are each called to play a unique role in it. It insists that there is a transcendent realm, another world, that can and does intersect or overlap with our own world, especially in sacraments, in worship, in Bible reading, and in prayer. Moreover, just as the temple was, for Jews in Jesus time, a place where heaven and earth overlapped, now we, as individual Christians, are called to be such places of overlap, where the light of Jesus shines through us. It highlights the crucial importance of forgiveness. Just as God has forgiven us our sins, so are we to forgive others. The Lord's prayer is explicit on this point. Becoming a Christian, Wright asserts, is not a matter or accepting certain improbable factual assertions, but rather a matter of trusting in God and accepting our role in unfolding his plan for the world. Rather than being dissected, as in a laboratory, or treated merely as an instrument of historical or linguistic research, the Bible is in fact one of the principal ways in which God addresses us, to prepare us for our role in fulfilling his ultimate plans. It is another place where this world and God's world overlap. Current debates over "literal" versus "metaphorical" ways of reading scripture are, in Wright's view, counterproductive. The Bible eludes these simplistic categories, which should be abandoned. At its core, then, the "faith" to which the Bible calls us is essentially trusting in a God who has revealed himself in history, who has begun, through Jesus' death and resurrection, to redeem the world and transform it into his kingdom, who invites us into to an intimate relationship with him, who demands that we become all that we were created and meant to be, who forgives us when we fall short of that mark, and who invites us to play a significant role in moving forward his plan for the world. For Wright, Christian faith is not just a matter of spiritual feelings that are quite independent of what we say and do. It makes demands upon us that can only be met in the realm of thought and behavior. As C. S. Lewis did in his fiction, "Simply Christian" persuasively invites its readers to recognize that there is a transcendent reality that impinges on our ordinary world, that the God who rules this realm has made himself known in history and continues to do so, that we are part of his plan to renew his creation, and, consequently, that what we think and do has cosmic significance.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2006
M
Verified Purchase
MassReader
Boise, US
★★★★★ 3
Interesting, but no Lewis
Format: Paperback
Some books can be completely conveyed in about eight sentences or a couple paragraphs. This is one of them. Everything else beyond the core thesis is unnecessary or repetitive. This book probably would have made a good article. Wright is a well known Pauline expert, but in this book he takes a step out of his comfort zone. I usually find Paul rambling and confusing enough, so I look to experts like Wright to clarify Paul for me. But in this book, Wright seems to put on his Paul hat and just reiterates Pauline gobbledy-gook. Throughout, he presents long passages comprised solely of Pauline quotes. This book is billed as an updated version of C.S. Lewis’s “Mere Christianity.” Both Wright and Lewis are seeped in their Anglican tradition. But where Lewis looks at the various Christian denominations and identifies what’s common and good among them all, Wright sees differences and insists they are all wrong. In alienating evangelicals on the one hand, and Catholics on the other, Wright suggests that to be Simply Christian you must abandon your faith traditions that are at odds with his. I can’t imagine Lewis taking this tack. I give this three stars, for its clear style, for being thought provoking, and for its call to personal introspection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2024
E
Verified Purchase
Elizabeth
Lake Worth, US
★★★★★ 5
Great Daily Vitamin
Size: 100 Count (Pack of 1)
I needed a daily vitamin but didn't know where to start, so this was my 1st choice. I don't know specifically what I was lacking in my daily diet, but within a week of taking these, I felt much more energetic than before. Been using them for approximately 2 months now and I will be purchasing them in the future. Pricing is within reason.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
J
Verified Purchase
Jenny Cameron
Grantham, US
★★★★★ 5
Good value
Size: 100 Count (Pack of 1)
Good quality vitamin! Decent size that’s manageable to swallow. My daily go-to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026

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