Meet the Thermolux Gree MULTI R32 EXT series — versatile, inverter-driven ductless heat pumps engineered for flexible multi-zone comfort across Greater Montreal, Laval, Longueuil, the South Shore and the North Shore. Covering capacities from 18 000 to 42 000 BTU, these compact outdoor units pair with a wide range of indoor heads to precisely condition 2 to 5 zones from a single system.

Built for Quebec’s climate, Thermolux MULTI R32 units deliver efficient cooling and reliable heating down to −30 °C while keeping sound levels low and energy use in check. Whether you’re outfitting a two-zone condo or a five-zone residence, the lineup adapts to your space with smart controls and streamlined installation.

• G10 inverter technology for smooth, precise temperature control and lower power consumption.
• Eco-friendly R-32 refrigerant with modern efficiency and a reduced environmental footprint.
• High efficiency with Energy Star® performance, reaching up to 21 SEER2 to help cut utility bills.
• Quiet operation with thoughtfully engineered outdoor cabinets and low sound pressure levels.
• Smart reliability including built-in Wi-Fi, intelligent defrost, auto-diagnostics and voltage adaptation.
• Multi-zone flexibility supporting 2, 3, 4 and 5 zones on a single outdoor unit.

10-Year Warranty: Enjoy robust coverage on compressor and parts for long-term peace of mind with your Thermolux installation.

Combinations:

MUL18HP230V1R32AO: 9+9; 9+12

MUL24HP230V1R32AO: 9+9; 9+12; 9+18; 12+12; 12+18; 18+18; 9+9+9; 9+9+12; 9+9+18; 9+12+12; 12+12+12

MUL30HP230V1R32AO: 9+9; 9+12; 9+15; 9+18; 9+24; 12+12; 12+15; 12+18; 12+24; 18+18; 18+24; 9+9+9; 9+9+12; 9+9+18; 9+9+24; 9+12+12; 9+12+18; 12+12+12; 12+12+18; 9+9+9+9; 9+9+9+12; 9+9+9+18; 9+9+12+12; 9+9+12+18; 9+12+12+12; 9+12+12+18; 12+12+12+12

MUL36HP230V1R32AO: 9+9; 9+12; 9+18; 9+24; 12+12; 12+18; 12+24; 18+18; 18+24; 24+24; 9+9+9; 9+9+12; 9+9+18; 9+9+24; 9+12+12; 9+12+18; 9+12+24; 9+18+18; 12+12+12; 12+12+18; 12+12+24; 12+18+18; 9+9+9+9; 9+9+9+12; 9+9+9+18; 9+9+12+12; 9+9+12+18; 9+12+12+12; 12+12+12+12

MUL42HP230V1R32AO: 9+9; 9+12; 9+18; 9+24; 12+12; 12+18; 12+24; 18+18; 18+24; 24+24; 9+9+9; 9+9+12; 9+9+18; 9+9+24; 9+12+12; 9+12+18; 9+12+24; 9+18+18; 12+12+12; 12+12+18; 12+12+24; 12+18+18; 9+9+9+9; 9+9+9+12; 9+9+9+18; 9+9+12+12; 9+9+12+18; 9+12+12+12; 9+12+12+18; 12+12+12+12; 9+9+9+9+9; 9+9+9+9+12