CONFORTO Lowboy KLE-01-G010-H3 Electric Furnace | 10 kW - 240V

In stock

Conforto’s 10 kW Lowboy KLE-01 electric furnace: a low 34 1/2 in upflow cabinet with a 5-speed Ecotech ECM motor.

Model numberKLE-01-G010-H3

34 1/2 incabinet height
10 kWtwo 5 kW stages
60 Amaximum breaker
240 V · 60 Hz · single phaseUpflowFirst-generation code
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514 316-2973 · sales@airgreen.ca

Quick facts

Model numberKLE-01-G010-H3
ManufacturerConforto
Output10 kW (5 + 5 kW)
MotorEcotech ECM 1/2 HP, 5 speeds
Max. breaker60 A (4 AWG wire)
Width x height21 1/2 x 34 1/2 in
Generation1st (KLE-01 code)

A 10 kW Lowboy electric furnace to replace a unit of the same format

The Lowboy format, to keep your duct layout

When a house was fitted with a Lowboy furnace, the supply and return ducts were laid out for that format, and switching formats can mean modifying part of the ductwork. The Conforto KLE-01-G010-H3 avoids that detour: it is an electric element furnace in the upflow Lowboy format, 34 1/2 in high and 21 1/2 in wide. Its 20 x 20 in warm air plenum connects to the existing ductwork.

It delivers 10 kW at 240 V, in two 5 kW stages, and moves air with a 1/2 HP Ecotech ECM motor with five speeds. At the factory, the heating speed is set to M-LOW for 0.5 in of water column; we adjust it as needed for your ducts.

A first-generation code: what it means for you

The KLE-01 code refers to the first generation of Conforto’s Lowboy line, while the manufacturer’s current documentation covers the 2nd generation (KLE-02). In practice, we confirm with you the exact data sheet for this code, its availability and the dimensions that are not on the basic sheet, such as cabinet depth, before placing the order. It is the model to choose if you are replacing a KLE-01 like for like or if the space was designed around one.

Electrical and cooling: the figures to know

Conforto’s manual calls for a dedicated 240 V single-phase circuit with a 60 A minimum circuit ampacity, a breaker of no more than 60 A and 4 AWG wire. The listed total amperage is 44 A. During the estimate, we look at the free space in the panel before making any recommendation.

The furnace can take central air conditioning with a maximum capacity of 3 tons. If summer heat bothers you, mention it from the start: the coil is planned together with the furnace. An electric furnace sold alone, however, is not a heat pump and does not qualify for the LogisVert grant.

AirGreen’s installation, and what follows

A family business established in Montreal for more than fifteen years, AirGreen holds RBQ licence 5645-9605-01 for ventilation, refrigeration and electrical work. One crew therefore handles the ducts, the circuit and the commissioning.

  • Free on-site estimate and written quote
  • Verification of the KLE-01 code, dimensions and availability before ordering
  • Connection to the existing warm air plenum and return
  • 240 V circuit, thermostat hookup and ECM motor setting
  • Commissioning and installation of the 20 x 20 x 1 in disposable filter supplied by Conforto

We serve Montreal, Laval, Longueuil, the North Shore and the South Shore.

Your Lowboy furnace is near the end of its life: ask for a free estimate. We give you a written quote, and AirGreen’s financing lets you spread the payments.

01 · What it is for

A 10 kW Lowboy to replace a unit of the same format

The KLE-01-G010-H3 is an upflow Lowboy furnace: a low cabinet that heats air in two 5 kW stages and pushes it through the ducts with a 5-speed ECM motor. It is a first-generation code, which we check with you before ordering.

  • Basements where the ducts were laid out for a Lowboy furnace
  • Replacing an old Lowboy furnace with a 10 kW electric model
  • Like-for-like replacement of an existing Conforto KLE-01
  • Projects that plan central air conditioning of up to 3 tons
34 1/2 in highA 21 1/2 in wide Lowboy cabinet, with a 20 x 20 in warm air plenum.
5-speed ECM motor1/2 HP Ecotech motor (3.9 A), factory set to M-LOW at 0.5 in w.c. for heating.
Two 5 kW stagesHeating starts at 5 kW and steps up to 10 kW when needed, on a breaker of no more than 60 A.
02 · Specifications

Specifications

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

ManufacturerConforto
TypeElectric element furnace, upflow Lowboy
Generation1st generation (KLE-01 code)
Output (240 V)10 kW
Elements5 + 5 kW (1st stage: 5 kW)
Power supply240 V, 60 Hz, single phase
Element amperage40 A
Total amperage44 A
Minimum circuit ampacity (MCA)60 A
Maximum breaker60 A
Wire gauge4 AWG
MotorECM (Ecotech), 1/2 HP, 5 speeds (3.9 A)
Blower wheel10 x 8 in
Heating speed (factory)M-LOW at 0.5 in w.c.
Maximum outlet temperature200 °F (93 °C)
Maximum cooling3 tons
Width x height21 1/2 x 34 1/2 in
Supply opening20 x 20 in (warm air plenum)
Filter1 disposable 20 x 20 x 1 in filter, included
Model numberKLE-01-G010-H3
03 · Before installing

What to know before installing

  • First-generation code (KLE-01): Conforto’s current documentation covers the 2nd generation (KLE-02). We confirm the data sheet and availability of this code before ordering.
  • Dedicated 240 V, 60 Hz, single-phase circuit: 60 A minimum ampacity, breaker of no more than 60 A and 4 AWG wire, per the manual.
  • Cabinet depth and return air opening sizes are confirmed from the manual for this code before installation.
  • Sold alone, an electric furnace is not a heat pump: it does not qualify for the LogisVert grant.
In the box
  • 1 disposable 20 x 20 x 1 in filter
04 · Documents

Manufacturer documents

05 · See also

Explore the range

Same category
Electric furnaces
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Same brand
CONFORTO
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06 · Questions

Frequently asked questions

What is the difference between a Lowboy and a Hiboy?

The KLE Lowboy is a low upflow cabinet: this one is 34 1/2 in high and 21 1/2 in wide. The KHE Hiboy is a taller, narrower cabinet. The choice depends mostly on the layout of your current ducts, which we look at during the estimate.

Why does the code start with KLE-01?

The 01 prefix marks the first generation of Conforto’s Lowboy furnaces; current documents cover the 2nd generation (KLE-02). We confirm the exact data sheet for this code and its availability before ordering.

What electrical circuit does it need?

A 240 V single-phase circuit with a 60 A minimum circuit ampacity, a breaker of no more than 60 A and 4 AWG wire, according to Conforto’s manual. We check the room left in your panel during the estimate.

Can central air conditioning be added?

Yes, with a maximum capacity of 3 tons according to Conforto. The coil and outdoor unit are chosen based on the house and the ductwork.

Does it qualify for the LogisVert grant?

No, not sold alone: an electric furnace is not a heat pump.

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

A 10 kW Conforto Lowboy, 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.