Ducane Replacement Heating Elements
Heat-strip and electric furnace elements compatible with Ducane air handlers and furnaces.
Ducane is a Lennox-family brand, and its air handlers and electric furnaces share platforms with Lennox — using electric heat-strip elements for primary and backup heat. We match replacement elements to your Ducane model by wattage, voltage, and fit, with custom builds for discontinued parts.
- Compatible replacements for Ducane equipment.
- Send your model number for an exact match.
- Correct fit, spec, and connections — no guesswork.
- Canada-wide shipping, custom and bulk orders welcome.
Compatible models & series
Air handlers
- CBX25
- CBX27
- CBX32
Electric heat kits
- ECB29
- ECB40
Common examples, not a stock list — we confirm the exact element from your unit's data plate. Don't see yours? Send a photo and we'll match it.
Common heat-strip sizes
Electric heat kits for Ducane air handlers come in standard kW sizes. Your exact rating is on the data tag or in the model number:
| Size | Heat output | Current @240V |
|---|---|---|
| 5 kW | 17,061 BTU/h | 20.8 A |
| 7.5 kW | 25,591 BTU/h | 31.3 A |
| 10 kW | 34,121 BTU/h | 41.7 A |
| 15 kW | 51,182 BTU/h | 62.5 A |
| 20 kW | 68,243 BTU/h | 83.3 A |
Not sure of your kW rating? Find it from your model number with our heat-strip kW finder .
Frequently asked questions
Will your elements fit my Ducane air handler or furnace?
We match replacement elements to Ducane units by wattage, voltage, and dimensions — not just the brand name. Send your model number or a photo of the old element's data tag and we'll confirm the exact fit before you order.
How do I find my Ducane model number?
Check the rating plate on the unit — usually inside the access panel or on the cabinet. It lists the model and serial number, which is all we need to match the right element.
Do you carry elements for older or discontinued Ducane models?
Often, yes — and when a part is discontinued we can custom-build a match to the original spec. Send the details or a photo and we'll quote it, shipped across Canada.
Can I use an element from one Ducane model on a different Ducane model?
Usually not directly — even within the same Ducane lineup, models can differ in chamber or cabinet size, wattage, or voltage, so elements aren't universally interchangeable across models. Send us both model numbers (or a photo of the data tag) and we'll confirm whether the same element fits, or spec the right one for your exact model.