DETTSON Suprême Avantage SUP10-A240V12 Electric Furnace | 10 kW - 240V

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Dettson’s 10 kW Suprême Avantage electric furnace with a 1/2 HP ECM motor: airflow adjustable for heating and cooling, multiposition installation.

Model numberSUP10-A240V12

10 kWat 240 V (7.5 kW at 208 V)
ECM 1/2 HPadjustable heating and cooling airflow
3 tonsmax. matched cooling
240/208 V · 2 wireECM motorMultipositionZero clearance
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514 316-2973 · sales@airgreen.ca

Quick facts

Model numberSUP10-A240V12
ManufacturerDettson
Output10 kW at 240 V · 7.5 kW at 208 V
Power supply240/208 V, 1 ph, 60 Hz, 2 wire
MotorECM 1/2 HP
Max. cooling3 tons
Dettson warrantyParts 5 years (residential); ECM motor 5 years

10 kW of electric heat, with an ECM motor already thinking about summer

Who the Dettson SUP10-A240V12 is for

You have a small house, a single-storey condo or a ducted unit, and central air conditioning is part of your plans? The Dettson Suprême Avantage SUP10-A240V12 was designed for that double life. In winter, its elements deliver 10 kW at 240 V, or 7.5 kW at 208 V. In summer, its 1/2 HP ECM motor moves the cool air from an air conditioner or heat pump coil, up to 3 tons.

What the ECM motor changes

Heating and cooling do not call for the same airflow in the ducts. On this model, Dettson states that the ECM motor’s airflow is set separately for each mode. Our technicians can therefore adjust both to your ductwork and the chosen coil. Dettson publishes a 68 °F temperature rise at 240 V for this model.

This motor also has its own warranty: Dettson covers the ECM motor for 5 years, in addition to parts for 5 years in residential use and 1 year in commercial use. Labour is not covered by the manufacturer.

How it fits your home

The Suprême connects at 240/208 V with 2 wires. A 3-wire connection remains possible to power accessories. The elements run in sequence, with a 5 kW first stage, and are individually replaceable. On the front, you find the continuous fan switch, the low/high power switch, the heating demand light and the breakers.

As for space, it is approved for zero clearance and for mobile homes, and installs upflow, downflow with the DFB-SUP base, horizontal or suspended. With a heat pump, keep one Dettson rule in mind: the elements and the heat pump must take turns, never run together. The thermostat must offer that option, otherwise a kit is added.

What AirGreen’s installation covers

A family business established in Montreal for more than fifteen years, AirGreen holds RBQ licence 5645-9605-01 for ventilation, refrigeration and electrical work. Your project follows a simple path:

  1. free on-site estimate, where we check the panel, the space and the ducts;
  2. written quote, with or without cooling;
  3. furnace installation, hookup on a breaker of no more than 60 A at 240 V or 50 A at 208 V, and thermostat connection;
  4. ECM airflow setting and commissioning.

Get ready for winter and summer comfort

We install in Montreal, Laval, Longueuil, the North Shore and the South Shore. Tell us if cooling is part of the project: we take it into account from the quote onward.

Ask for your free estimate and see how financing can spread the cost of your furnace over several months.

01 · What it is for

Electric heating ready for air conditioning

The SUP10-A240V12 heats with 10 kW of elements and moves air with an ECM motor whose airflow is set separately for heating and for cooling. It takes a coil up to 3 tons.

  • Small homes and ducted units planning central air conditioning
  • Replacing a small-capacity electric furnace with a more recent motor
  • Buildings supplied at 208 V, where it delivers 7.5 kW
  • Tight spaces: zero clearance approved, suspended installation allowed
Adjustable airflowThe 1/2 HP ECM motor lets the airflow be set for heating and for cooling, according to Dettson.
ECM motor covered 5 yearsDettson covers the ECM motor for 5 years, in addition to parts for 5 years in residential use.
68 °F riseThe temperature rise Dettson publishes for this model at 240 V.
02 · Specifications

Specifications

From the manufacturer’s documentation. A value the manufacturer does not publish is not listed.

ManufacturerDettson
SeriesSuprême Avantage, ECM motor
TypeElectric furnace with elements, multiposition
Output10 kW at 240 V · 7.5 kW at 208 V
Output at 208 V (BTU/h)25,628 BTU/h
First stage5 kW at 240 V · 3.8 kW at 208 V
Power supply240/208 V, 1 ph, 60 Hz, 2 wire (3 wire possible for 120–208/240 V accessories)
Total current43.7 A at 240 V · 38.6 A at 208 V
Element current41.4 A at 240 V · 35.9 A at 208 V
Motor current2.3 A at 240 V · 2.7 A at 208 V
Max. breaker60 A at 240 V · 50 A at 208 V
Supply wiringCopper or aluminum
MotorECM 1/2 HP, adjustable heating and cooling airflow
Blower wheel12 x 8 in
Temperature rise68 °F (240 V)
Max. matched cooling3 tons
CoilSupply or return side; non-simultaneous operation with the heat pump
Front-panel controlsContinuous fan, low/high power, heating demand light, breakers
PositionsUpflow (factory), downflow (DFB-SUP base), horizontal left or right, suspended
ClearancesZero clearance approved; mobile homes approved
Supply opening20 x 20 in (508 x 508 mm)
Filter1 filter, 20 x 20 in
Dimensions (H x D)36 1/2 x 22 in (927 x 559 mm)
Weight105 lb (48 kg)
Manufacturer warrantyParts 5 years (residential) / 1 year (commercial); ECM motor 5 years; labour not covered
Model numberSUP10-A240V12
03 · Before installing

What to know before installing

  • Sold alone: not eligible for the LogisVert grant. An electric furnace is not a heat pump.
  • With a heat pump, the elements and the heat pump must operate non-simultaneously: the thermostat must offer that option, otherwise a kit must be added.
  • Maximum breaker 60 A at 240 V, 50 A at 208 V, according to Dettson.
  • DFB-SUP base required in downflow on a combustible floor.
  • Labour is not covered by the manufacturer’s warranty.
  • Coil, outdoor unit and thermostat not included.
04 · Documents

Manufacturer documents

05 · See also

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06 · Questions

Frequently asked questions

What does the ECM motor bring?

According to Dettson, the airflow is set separately for heating and for cooling. We adjust it to your ductwork and, where applicable, to the cooling coil.

What is the warranty?

Dettson covers parts for 5 years in residential use and 1 year in commercial use, and the ECM motor for 5 years. Labour is not covered by the manufacturer.

What breaker does it need?

60 A maximum at 240 V, or 50 A at 208 V. The published total current is 43.7 A at 240 V and 38.6 A at 208 V.

Can a heat pump be added?

Yes, with a coil up to 3 tons on the supply or the return side. Dettson requires the elements and the heat pump to run non-simultaneously: we choose a thermostat that allows it, or add the required kit.

In which position can it be installed?

Upflow (factory setup), downflow with the DFB-SUP base on a combustible floor, horizontal left or right, or suspended.

Does it qualify for a grant?

No. Sold alone, an electric furnace does not qualify for the LogisVert grant.

AirGreen · Montréal, Laval, Longueuil, South Shore, North Shore

A 10 kW Dettson Suprême ECM, installed by AirGreen

Tell us about your project: we check the sizing, confirm availability and send you a quote. Or let our technicians install it for you.

RBQ 5645-9605-01Ventilation, refrigeration and electrical
Free estimateon site, for any installation
Quote in 24 hby phone or email
Bouchervilleshowroom

Specifications from the manufacturer’s documentation, checked on October 19, 2026.