This product has been discontinued.

The manufacturer has discontinued this product permanently. Please see the alternative product below.

36k BTU 22.5 SEER MrCool Olympus Ductless Heat Pump Split System - 4 Zone Wall Mounted - 9k+9k+9k+9k


Get $100 Cash Back on Your Qualifying Purchase

  1. Spend over $1000 on heating and air equipment.
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  4. Get a check mailed to you for $100.

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Rebate only valid for qualifying purchases made after September 19, 2022 until further notice. Rebate claim limited to one per customer. Purchase must be made prior to sharing video. Please allow 1-2 weeks for processing. May not be used in conjunction with any other offer or discount. Video privacy setting must be public.

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What's included

Do you live in a home with 4 bedrooms and are looking for a heating solution this coming winter? This system doesn’t require the installation of ductwork and doesn’t require venting like natural gas appliances do. These units run completely off of electricity providing both heating and cooling with heat pump technology. By reversing the refrigerant flow with the the reversing valve, your wall mounted unit turns into a heating coil from a cooling coil. Each of the 4 wall mounted units in this package are sized at 9,000 BTU, which are ideal to install in rooms that are between 350 to 400 square feet. Grab a tape measure and see if this package will be a good fit for your home.

If you want to lower your utility bills, try turning the temperature up or down in rooms that you’re not using, easily done with the flexibility of this ductless unit. You get instant comfort when you want it at your fingertips. The included wireless remotes also give you the convenience of changing your set-point without needing to get out of bed when within range of your unit.

So say goodbye to those cool winter nights where you have to get out of bed to turn up that thermostat and stay under your cozy blankets thanks to the wireless remote. With a 7 year compressor, 5 year parts warranty and built in leak detection, you have the confidence that this system was built to last.

This MRCOOL Olympus Ductless Heat Pump Split System gives you quad-zone comfort to program according to your wishes. The MULTI4-36HP230V1 condenser brings 36k BTU capacity with a 22.5 SEER thanks to energy-smart factors like R-410A refrigerant and inverter variable-speed technology. Four wall-mounted air handlers, each with 9k capacity, allow you to keep the bedroom and bathroom warm while the dining room is in Sleep Mode, or vice versa. Functions like Auto Swing bring the airflow where you are. Buy now!

Warranty Terms

For a full description of all warranties applicable to this product as well as individual manufacturer requirements, please review the manufacturer's consumer brochure and/or product warranty documents.  Online warranty registration must be completed within 60 days of installation.  Due to state laws, online registration is not required in California or Quebec. Call for warranty availability on scratch & dent and surplus items.

For additional warranty information, click here.

More Information
UPC 856536005855
AHRI Number 8977709
Bundle Avg Coverage Area 1,500 - 1,800 Sq Ft
Bundle Cooling Capacity 3 Ton
Bundle Cooling Efficiency 19 SEER and Above
EER 11.5
Heat Pump Efficiency (HSPF) 10.2
Series Olympus
Zones 4
Popular Applications Apartment, Duplex, Hotel Room, Office, Single Family Home
Region Compatibility Nationwide
California Residents see Prop 65 WARNING

O-MULTI09HP-WMAH-230 Specifications:

More Information
Model O-MULTI09HP-WMAH-230
UPC 856536005794
Product Height (in) 11
Configuration Wall Mounted
Product Length (in) 8
Air Flow Direction Horizontal
Product Width (in) 33
Blower Motor Variable Speed
Cooling Capacity Less than 1 Ton
Electrical Phase 1-Phase
Heat Strip Compatibility NA
Line Set Connection Type Flared
Liquid Line Size 1/4 inch
Max Overcurrent Protection 15 amps
Weight (lbs) 20.000000
Series Olympus
Suction Line Size 3/8 inch
System Application Type Ductless Split Systems
Voltage 240
Warranty 5 Year Parts

Shipping & Delivery

Effective and efficient shipping practices are critical for an online business. That’s why we try our best to ship products within 24-36 hours of receiving your order. It’s why we have no hidden fees, send you tracking information as soon as we receive it, and work with our freight carriers to have units delivered as quickly as possible once they leave our warehouse. If you ever have any questions about shipping, call us at 1-270-575-9595. Notice that shipping outside of the continental US require an additional shipping fee.

Shipping Damage & Missing Items

Unpack and inspect ALL packages for damaged or missing items before accepting your shipment. If any damage is found, note this on the delivery receipt. Although Ingrams Water & Air Equipment is NOT responsible for shipping damage, we can assist with filing a claim against the shipping carrier to cover the cost of damages. Any damages or missing items have to be noted on the delivery receipt prior to signing for and accepting your shipment in order to file a claim. Do not let the delivery driver rush you. It is your right to inspect each and every item. If the delivery driver refuses to wait or doesn't allow you to inspect your items prior to signing, please call us immediately at 1-270-575-9595 and our claims department can offer assistance. 

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