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Pickup available at 75 Blue Mountain St #3, Coquitlam
Usually ready in 24 hours
Not sure this fits your furnace? Call us — we're happy to help
This premium dual run capacitor is a vital replacement part for HVAC systems, specifically designed to support both the compressor and the condenser fan motor. With a 70/7.5 MFD rating, this component provides the necessary electrical boost to start and run heavy-duty motors in air conditioning and heat pump units. Rated for both 370 and 440 VAC, it offers versatile compatibility for residential and light commercial cooling equipment. Replacing a faulty or bulging capacitor can resolve common issues like a humming outdoor unit, the fan motor failing to start, or the compressor failing to engage during high-temperature cycles. Built to withstand extreme temperatures and demanding duty cycles, this capacitor ensures reliable performance and helps extend the lifespan of your cooling system's most expensive components.
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
The 668-642 is a replacement part. Match your furnace model number on our site to confirm the fit. This Blower Motors & Capacitor 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 (668-642) with your furnace model number. Visit the homepage and enter your model number in the search bar — our system will show all compatible Blower Motors & Capacitors for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
Most Blower Motors & Capacitors including the 668-642 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. Blower Motors & Capacitors orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 668-642 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.
204 more not shown. Check your own model number above.
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