SKU: 47902823412

MRCOOL Olympus E Star 9,000 BTU 3/4 Ton Mini Split Heat Pump Condenser 230V/60Hz, O-ES-09-HP-C-230C-O1

Sale price$482.40 Regular price$536.00
Save 10%

Pay in installments of $134.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MRCOOL Olympus E Star 9,000 BTU 3/4 Ton Mini Split Heat Pump Condenser 230V/60Hz, O-ES-09-HP-C-230C-O1MRCOOL Olympus E Star 9,000 BTU ( Ton) Mini Split Heat Pump Condenser 230 V 60 Hz O ES 09 HP C 230C O1 The MRCOOL Olympus E Star Series delivers top tier performance, efficiency and durability. The Olympus E Star 9,000 BTU ( Ton) Heat Pump Condenser is designed for smaller zones ideal for rooms up to ~400 sq ft while offering Energy Star certified efficiency, inverter technology, and premium build quality. Important: This condenser is for professional

MRCOOL® Olympus E Star 9,000 BTU (¾ Ton) Mini Split Heat Pump Condenser 230 V/60 Hz | O-ES-09-HP-C-230C-O1

The MRCOOL® Olympus E Star Series delivers top-tier performance, efficiency and durability. The Olympus E Star 9,000 BTU (¾ Ton) Heat Pump Condenser is designed for smaller zones — ideal for rooms up to ~400 sq ft — while offering Energy Star certified efficiency, inverter technology, and premium build quality.

Important: This condenser is for professional installation only — it is not pre-charged. A licensed HVAC technician must handle nitrogen evacuation, vacuuming and refrigerant charge release to ensure optimal performance and cover the warranty. 


Key Features & Benefits

  • Perfect Size Coverage: 9,000 BTU (¾ Ton) for zones up to ~400 sq ft — ideal for bedrooms, small offices, studios. 
  • Energy Star Certified Efficiency: High SEER/EER ratings, designed to save on utility costs and qualify for rebates.
  • Inverter Heat Pump Design: Reliable heating & cooling with quieter operation and improved comfort.
  • Eco-Friendly Refrigerant: Uses low‐GWP refrigerant (R-454B / or equivalent regionally) or R-410A in some models — providing modern efficiency. 
  • Quiet Outdoor Operation: Engineered with sound-reduction for minimal disruption.
  • Durable Build: Weather-resistant cabinet, corrosion resistant finish for long term reliability.
  • Comprehensive Warranty: Typically 7-Year compressor and 5-Year parts (when installed by a licensed HVAC professional) for lasting peace of mind. 

Technical Specifications

Model Capacity Voltage / Hz Coverage* Refrigerant† Sound Level Efficiency Rating‡ Warranty
O-ES-09-HP-C-230C-O1 9,000 BTU (¾ Ton) 230 V / 60 Hz Up to ~400 sq ft* R-454B (or R-410A region dependent)† ≈ 52-55 dB outdoor‡ SEER2 ≈ 23-28; EER2 ≈ 14-15; HSPF2-4 ≈ 10-12 ‡ 7-Year Compressor / 5-Year Parts (pro install) & Limited Lifetime §

*Coverage depends on insulation, climate, layout. †Check regional specs. ‡Based on published data. §Registered warranty terms apply.


Professional Installation Required

This model is part of the Olympus E Star professional series. Installation must be performed by a licensed HVAC technician who will: perform nitrogen pressure testing, vacuum the refrigerant lines, match indoor air handler(s), size correctly, and charge the system per manufacturer instructions. Failure to follow installation guidelines may void warranty coverage.

Reminder: Olympus E Star = Premium Performance + Pro Installation Required.

Compatible Indoor Units

  • Olympus Wall-Mounted Air Handlers (9K – 24K)
  • Olympus Ducted Air Handlers (9K – 36K)
  • Olympus Recessed Ceiling Cassettes (9K – 24K)

Combine multiple compatible indoor units for custom multi-zone comfort if desired.


Nationwide Shipping & Trusted Dealer

Buy with confidence from MRCOOLDIYDirect.com — the USA’s most trusted MRCOOL® dealer. Enjoy fast nationwide shipping, factory-authorized Olympus E Star components, and expert support from HVAC professionals.


SKU: O-ES-09-HP-C-230C-O1
Series: Olympus E Star (Best Tier) – Heat Pump Condenser
Type: Mini Split Heat Pump Condenser (Outdoor Unit)
BTU: 9,000 (¾ Ton)
Refrigerant: R-454B or region variant†
Warranty: 7-Year Compressor / 5-Year Parts (when installed professionally) & Limited Lifetime
Availability: Ships Nationwide from MRCOOLDIYDirect.com

Popular keywords: MRCOOL Olympus E Star 9K heat pump condenser, O-ES-09-HP-C-230C-O1, ¾ Ton mini split outdoor unit, Energy Star heat pump, R-454B mini split condenser, professional install required, MRCOOL dealer USA.

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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47902823412

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 9 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
La Quinta
Phoenix, US
★★★★★ 5
Excellent to have on hand
Style: 16x25x1
Excellent, time-saving purchase. Sturdy, easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
T
Verified Purchase
Texas Legend
Grantham, US
★★★★★ 4
Great Fit and Noticeable Air Quality Improvement
Style: 12x24x1
I purchased the Filterbuy 12x24x1 MERV 8 air filters and have been very happy with them so far. They fit perfectly in my HVAC system without any gaps or issues during installation. After replacing my old filters, I noticed the air in my home feels cleaner and there seems to be less dust settling around the house. They do a good job of capturing everyday particles and allergens while still allowing good airflow. Overall, this is a reliable and cost-effective 4-pack of filters. Solid quality, easy to install, and a noticeable improvement in air freshness. I’ll definitely be ordering again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
L
Verified Purchase
Lorraine M.
Waukegan, US
★★★★★ 5
Reliable furnace filters at a good price point!
Style: 16x18x1
Great filters. Hard to find sizes. Sturdy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
C
Verified Purchase
Christopher
Grantham, US
★★★★★ 5
Amazon very professional and reliable
Style: 14x30x1
I was very pleased with the Filterbuy 14 30 1 and it fit great and very pleased with Amazon .They are very professional
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
Great buy
Style: 20x25x2
Great fit, quality, construction, and less expensive than buying them at a regular store.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

recommand products