Lewistown, PA

18,000 BTU MRCOOL Olympus (Hyper Heat) 20.5 SEER, Ductless Mini-Split Inverter Air Conditioner/Heat Pump With Complete Installation Kit-FREE SHIPPING!

USD $2,244.00

Free Shipping!

Keeps you warm & comfortable, even when it is Zero degrees outside! (operates down to -22)

20.5 SEER in cooling, 10.3 HSPF in heating mode.

Easy on your electric bill! Save up to 50% or more on your heating & cooling costs.

Quiet, efficient operation.

7 yr. warranty on the compressor, 5 yr. on parts, 1 yr. on remote control.

Easy to install! (Professional installation by a licensed HVAC professional is highly recommended, and is required for warranty to be honored.)



18,000 BTU MRCOOL Olympus (Hyper Heat) Mini-Split Heat Pump/Air Conditioner With Complete Installation Kit

This system is meant to be installed by a HVAC technician. The MRCOOL Olympus Hyper Heat Series ductless mini-split heat pump is the air comfort system you need to ensure your home stays cost effective, and comfortable all year. This system uses hyper-heat technology to ensure efficient and effective heating performance when outdoor temperatures become bitterly cold. This high quality ductless heat pump is energy efficient, packed with great features, and priced to meet most household budgets. If you need targeted air comfort for a single zone in your home or need more general air conditioning, a MRCOOL Olympus Hyper Heat Series ductless heat pump should be exactly what you’ve been searching for. After all, shouldn’t your home feel legendary. The MRCOOL Olympus Hyper Heat now includes the new SmartHVAC WiFi control module that features an easier setup process, improved functionality, and works with Amazon Alexa and Google Assistant.

Easy to install. (Although we recommend hiring a licensed HVAC contractor, at least to install the refrigerant lines and pressure test and then vacuum them out. Not only so it’s done correctly, but so the manufacturer will honor the warranty, should the need arise.)

Inludes all accessories pictured, wall bracket, linecover kit, 60 amp electrical disconnect, 1/2″x4′ electrical whip. Accessories may not be as pictured. If not immediately available for some reason,  a similar product may be substituted.

Model# O-HH-18-HP-230A

MRCOOL Olympus Hyper Heat Brochure

Installation Manual

Owner Manual


AHRI Certificate  (for rebate purposes)


Ready to ship in 1-2 business days from United States (US)


Shipping Policy

Orders are shipped the most economical or convenient way.
Allow up to 2 weeks for arrival.
Free shipping on large items may require shipping to a business location, ie, without liftgate. Hardware stores, etc., often provide that service at no charge.
We do not provide expedited shipping on large items, ie, heating and cooling equipment.
After order is shipped, you will be notified, and be provided with the tracking number and name of shipper. Orders may not be canceled after they ship.


Refund Policy

30 day returns* from the date of the invoice, on unused, undamaged product that was not installed and is in resalable condition only.
Refunds will be given, minus 15% restocking fee, plus return shipping charges.
Installed product may not be returned for refund.
Undamaged product which the end-user has already accepted may not be automatically returned to us. This applies to all returns damaged in shipment which are not refused at the point of delivery. In the event of a product being damaged in shipment, we require the recipient note the damage at delivery. We are not responsible for and will not be obligated to cover any damage that occurs in shipment that is not noted by the recipient at the time of delivery. Damage claims will be filed with the shipping company for any damage the recipient indicates was received during the shipping process, but there is no guarantee non-noted damage claims will be paid.
Seller is not responsible for sizing or installation errors, or return shipping. No returns without prior approval.
*Except for Air Con which is 15 days from date of invoice.

Additional information

Refrigerant line length

16 ft. No charge, 25 ft. No charge


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