Product Description

MRCOOL® Olympus 4th Gen Multi-Zone Heat Pump Condenser

The MRCOOL® Olympus multi-zone heat pump condenser supports multiple indoor units at once. Ideal for homeowners aiming to maintain precise temperature control in multiple areas, this ductless system allows for customized climate settings in each zone, offering a versatile and energy-smart solution for today’s homes.

Engineered with advanced inverter technology, it boasts impressive energy efficiency. Designed to perform in a wide range of outdoor temperatures, this unit remains reliable even in cold weather down to 5°F, delivering year-round comfort. It is compatible with wall-mounted, ceiling cassette, and concealed duct options, making it easy to tailor the system to your home’s design and needs.

Convenience is built in, with smart control options like the MRCOOL SmartHVAC app, handheld remotes, or voice control via Amazon Alexa and Google Assistant. Additional features such as sleep mode, auto restart, and refrigerant leak detection provide added safety, ease of use, and peace of mind.

Covered by a 7-year compressor warranty and a 5-year parts warranty (when professionally installed), the MRCOOL® Olympus multi-zone condenser is a dependable, high-efficiency choice for those seeking flexible, zone-specific heating and cooling.

Professional installation by a licensed HVAC technician is required. Indoor units and line sets are sold separately.

Compatible Olympus 4th Gen Indoor Units & Line Sets

Specifications

Specification 3-Zone 18K 4-Zone 27K 5-Zone 36K 6-Zone 48K
Model MULTI3-18HP230C-O MULTI4-27HP230C-O MULTI5-36HP230C-O MULTI6-48HP230C-O
Zone Capacity 3 4 5 6
Cooling Capacity (BTU) 18,000 27,000 36,000 47,000
Heating Capacity (BTU) 19,000 27,000 37,000 48,000
Tonnage 1.5 2.25 3 4
Max Coverage Area - Up to 1,125 sq ft Up to 1,500 sq ft Up to 2,000 sq ft
SEER2 Up to 25.1 Up to 25 Up to 24 Up to 24
EER2 Up to 14 Up to 13 Up to 12 Up to 12.5
HSPF2 (Region 4) 9.8 9.5 9.5 10.3
HSPF2 (Region 5) 7.8 7 7 8
Max Fuse/Breaker (A) 20 25 35 40
Min Circuit Ampacity (A) 16 23 30.5 34
Refrigerant Volume (oz) 61.73 84.66 120.63 148.15
Sound Rating (dBA) 59.5 61 64.5 63
Max Total Line Set Length 196.8 ft 262.4 ft 262.4 ft 262.4 ft
Liquid Line Ports 3 x 1/4" 4 x 1/4" 5 x 1/4" 6 x 1/4"
Suction Line Ports 3 x 3/8" 3 x 3/8" + 1 x 1/2" 4 x 3/8" + 1 x 1/2" 4 x 3/8" + 2 x 1/2"
Compressor Twin-Rotary Rotary Rotary Rotary
Metering Device EXV + Capillary EXV EXV EXV
Condenser Fan RPM 750/600/500 800/700/650 900/750/600 800/700/650
Dimensions (W x H x D) 35.04 x 26.5 x 13.46 in 37.24 x 31.89 x 16.14 in 37.24 x 31.89 x 16.14 in 37.48 x 52.48 x 16.34 in
Net Weight 100.53 lbs 138.89 lbs 168.87 lbs 222 lbs
Voltage / Phase / Cycle 208/230V, 1, 60 Hz
Refrigerant R-454B
Line Set Fitting Flare
Inverter DC
ENERGY STAR / AHRI Yes / Yes
Warranty 7-year compressor / 5-year parts (no labor)

Video

Documentation

Certifications by Model

Customers also bought

    Complementary products

      • FREE SHIPPING

        On every order

      • 30-DAY RETURNS

      • PREMIUM CUSTOMER SUPPORT

        Connect with us through email or phone

      • SECURE ENCRYPTED PAYMENTS

        We utilize advanced encryption 

        to ensure there is never an issue with your privacy.