MULTI ZONE HEATING TOSOT LOMO 23 SEER COMPRESSOR -20°C

MULTI ZONE HEATING TOSOT LOMO 23 SEER COMPRESSOR -20°C

Meet the Thermolux Tosot Lomo 23 SEER series — versatile, inverter-driven ductless heat pumps designed for flexible multi-zone comfort across Greater Montreal, Laval, Longueuil, the South Shore and the North Shore. Spanning 18 000 to 42 000 BTU and supporting 2 to 5 zones per outdoor unit, these compact systems balance high efficiency and quiet performance for homes and light-commercial spaces.

Built on G10 inverter technology and R410A refrigerant, Thermolux Tosot Lomo 23 SEER systems deliver precise room-by-room control, smart protections and dependable cold-climate heating, while streamlined installation and Wi-Fi control simplify everyday operation.

Up to 23 SEER efficiency to reduce energy consumption without sacrificing comfort.
Cold-climate capability with low-ambient heating for reliable winter performance.
Quiet operation from variable-speed compression and thoughtfully engineered airflow.
Smart reliability including auto-diagnostics, intelligent defrost, low-voltage start and anti-corrosion coil protection.
Multi-zone flexibility supporting 2, 3, 4 and 5 zones from a single outdoor unit.

10-Year Warranty: Compressor and parts coverage for ten years provides lasting peace of mind with your Thermolux installation.

Combinations:

GWHD(18)ND3GO: 9+9; 9+12

GWHD(24)ND3GO: 9+9; 9+12; 9+18; 12+12; 12+18; 18+18; 9+9+9; 9+9+12

GWHD(30)ND3GO: 9+9; 9+12; 9+18; 9+24; 12+12; 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; 9+9+9+9; 9+9+9+12; 9+9+12+12

GWHD(36)ND3GO: 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+12+12+12

GWHD(42)ND3EO: 9+9; 9+12; 9+18; 9+24; 12+12; 12+18; 12+24; 15+15; 15+18; 15+24; 18+18; 18+24; 24+24; 9+9+9; 9+9+12; 9+9+15; 9+9+18; 9+9+24; 9+12+12; 9+12+15; 9+12+18; 9+12+24; 9+15+15; 9+15+18; 9+15+24; 9+18+18; 9+18+24; 12+12+12; 12+12+15; 12+12+18; 12+12+24; 12+15+15; 12+15+18; 9+9+9+9; 9+9+9+12; 9+9+9+15; 9+9+9+18; 9+9+9+24; 9+9+12+12; 9+9+12+15; 9+9+12+18; 9+12+12+12; 9+12+12+15; 9+12+12+18; 12+12+12+12; 9+9+9+9+9; 9+9+9+9+12; 9+9+9+12+12

SEER: 23 dB: 56 Model #: TM18H4-0, TM24H4-0, TM30H4-0, TM36H4-0, TM42H3-0 AHRI #: 10064017, 10064019, 10064021, 10064023, 10064025 °C: -20 Serie: LOMO-23-SEER-COMPRESSOR

Get a quote

Efficiency

Up to

23 SEER

Up to

12.5 EER

Up to

11 HSPF

Ultra heat down to

-20 °C

BTU

9,000 BTU

300 – 500 sq ft

12,000 BTU

400 – 650 sq ft

18,000 BTU

600 – 1000 sq ft

24,000 BTU

800 – 1,300 sq ft

30,000 BTU

1,100 – 1,600 sq ft

36,000 BTU

1,400 – 2,000 sq ft

42,000 BTU

1,950 – 2,300 sq ft

Characteristics

EFFICIENCY

Up to 23 SEER
Up to 12.5 EER
Up to 11 HSPF
Ultra heat down to -20°C

PERFORMANCE

Quiet Operation 56 dB
Non-ozone depleting R-410A refrigerant

TECHNOLOGY

Multi-Zone Technology
Operation down to -20 °C
Wi-Fi optional
R-410A refrigerant
Silent mode

AESTHETICS

Harmonious and discreet design
Compact indoor units
Uniform white finish
Integrated digital display

SUBSIDIES

LogisVert
Up to $

Warranty

10 years parts limited warranty¹
10 years labor warranty¹

Download

Product Brochures

TOSOT-LOMO-23-SEER-COMPRESSOR – Thermopompe & Climatiseur Mural – Brochure

Download

Notes

¹ To the original owner, when product is used in an owner-occupied residence, he is covered a 10-year parts limited warranty.

Efficiency

BTU

Characteristics

EFFICIENCY

PERFORMANCE

TECHNOLOGY

AESTHETICS

SUBSIDIES

Warranty

Download

Notes

Customer Reviews