How to Read Your Heating Element's Data Tag
Can’t find a part number? The fastest way to get the right replacement element is the data tag on the old one — plus a couple of measurements. Here’s what to look for.
The three numbers that matter most
- Voltage (V) — usually 120, 208, 240, or 480 V. Must match exactly.
- Wattage (W) or kilowatts (kW) — the element’s power rating. This sets how much heat it produces.
- Amperage (A) — sometimes listed instead of wattage; we can convert.
Quick check: Watts = Volts × Amps. If your tag shows volts and amps, you can work out the wattage.
Measurements to take
If the tag is missing or unreadable, measure:
- Overall coil length and diameter
- Terminal type and spacing (how it connects)
- Mounting style (clips, studs, flange)
The easiest path
Snap a clear photo of the data tag and the element itself, note your equipment’s make and model, and send it to us. We’ll spec a matching replacement and ship it anywhere in Canada — no guesswork.
Related guides
- 240V vs. 208V Heating Elements: Why Voltage Matters
- DIY vs. Hiring an HVAC Contractor for Element Replacement
- Heat Pump vs. Electric Furnace: Heating Costs in Canada
Need a replacement element? We ship across Canada and build custom elements for hard-to-find equipment.