Product

Multi Zone

OUTDOOR ULTRA HEAT

If you’re looking for the ultimate high performance ductless system, you’ve found it. Using the latest inverter technology on the market, this ultra heat system can heat to incredibly low temperatures all year long. With its included drain pan heater, it can heat efficiently all the way down to -30C/ -22F. Reliable, efficient, sophisticated and powerful are the words that best describe our ultra heat edition outdoor multi-zone series. It can be paired with our cassette, slim duct, console, floor & ceiling or wall type units. The ultra heat series qualifies for rebates with almost every utility company in North America

Thermostat Available

Thermostat Available

Programmable thermostat available giving you perfect control right on your fingertips.

Tosot Inverter Technology

Tosot Inverter Technology

Comfort Without Compromise Inverter technology helps prevent the common, and uncomfortable, temperature swings normally experienced with non-inverter HVAC systems.

Energy Star Rated

Energy Star Rated

Find different multi-zone combinations that are energy star rated and qualify for various rebates offered by utility companies.

Low Ambient Heating

Low Ambient Heating

Low ambient heating up to -22F / -30C. Extremely well priced for the money.

  • Energy Efficient – Up to 23 SEER
  • Up to 10.5 HSPF
  • Low ambient cooling to -18°C / 1°F
  • Low ambient heating to -30°C / -22°F
  • Indoor Sound Pressure as low as 29 dB(A)
  • Outdoor Sound Pressure as Low as 58 dB(A)
  • Washable Air Filter
  • Program Dry Function
  • Econo Mode
  • Powerful Operation Mode
  • Backlit Wireless Remote Controller
  • Auto Changeover (Heat Pump Only)
  • Auto Fan Speed Control
  • Self Diagnostics with Digital Display
  • Auto Restart after Power Failure
  • Anti-Corrosion Heat Exchanger Treatment
  • Quick warming function (Heat Pump)
  • Hot-start function (Heat Pump)
  • Automatic defrosting (Heat Pump)
Parts Replacement Limited Warranty* 10 year
SEER Up to 23
HSPF Up to 10.5
Compressor Type Swing
Filter - Options Titanium Apatite Photocatalytic Air Purifying Filter
Capacity (Tons) 1.5 to 3.5 Tons
Inverter Technology
R-410A Refrigerant Compatible

*Complete warranty details available from your local dealer or at https://tosotamerica.com/. To receive the 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration and some of the additional requirements are not required in California or Quebec.

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