+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
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
Enhance your home's hot water system with this advanced digital bath controller, designed to provide precise temperature management directly from your bathroom. This intuitive remote interface allows users to adjust water settings at the touch of a button, ensuring a consistent and comfortable experience while helping to prevent scalding. Ideal for residential tankless water heating systems, it features a clear digital display for real-time monitoring and simple push-button controls. By allowing for localized temperature adjustments, this controller improves energy efficiency and convenience, making it a vital accessory for modern water heating setups.
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 843-086 is a replacement part. Match your furnace model number on our site to confirm the fit. This Thermostat 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 (843-086) with your furnace model number. Visit the homepage and enter your model number in the search bar — our system will show all compatible Thermostats, Outdoor Sensors for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
Most Thermostats, Outdoor Sensors including the 843-086 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. Thermostats, Outdoor Sensors orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 843-086 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.
Looking for more Thermostats, Outdoor Sensors?
