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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
The Braeburn Premier Series 4235 is a high-performance programmable thermostat designed for sophisticated multi-stage HVAC systems. This versatile controller supports up to 3 heating and 2 cooling stages for heat pump systems, or 2 heating and 2 cooling stages for conventional heating and air conditioning setups. Engineered for maximum energy efficiency and indoor comfort, it allows for precise scheduling to help reduce utility costs while maintaining optimal climate control. With a large, easy-to-read backlit display and an intuitive interface, this thermostat provides a seamless user experience for both homeowners and facility managers. It is an ideal solution for those looking to upgrade their climate control system with a reliable, professional-grade interface that handles complex multi-stage equipment with ease.
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 843-115 is made by Braeburn. It replaces the original part in compatible furnaces; check your model number 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 (843-115) 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 843-115 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 843-115 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.
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