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Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours
This premium thermal limit switch is a critical safety component designed for HVAC and heating systems. Acting as a high-limit control, this fan disc switch monitors internal temperatures to provide essential overheating protection. When the system reachers the critical threshold of 195°F, the bimetallic disc snaps to open the circuit, cutting power to prevent equipment damage and ensure safe operation. Ideal for residential or commercial air handlers and furnaces, this switch is a common replacement part for units experiencing frequent cycling or safety shutdowns. Its durable construction ensures a long service life and reliable temperature regulation in demanding heating applications.
Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.
1-778-759-9864Mon–Sat 8AM–5PM PT · Or email parts@bcfurnace.com
Compatible parts and related replacements
Yes, the 021-898 is a genuine OEM, or a factory replacement manufacturer approved part. We source all Fan Limit Controls from authorized distributors to ensure exact-fit compatibility. This Fan Limit Control is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
The easiest way is to match the part number (021-898) with your furnace model number. Visit the homepage and enter your model number in the search bar — our system will show all compatible Fan Limit Controls for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
Most Fan Limit Controls including the 021-898 ship within 1–2 business days from our warehouse. We ship across Canada and the United States, and worldwide, with tracking on every order. For urgent furnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Fan Limit Controls orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 021-898 is in stock before visiting.
Still not sure this is the right part? Call 1-778-759-9864 and we will check your model number with you.
The model number is on the rating plate inside the furnace door.
9 more not shown. Check your own model number above.
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