1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
OUTDOOR TEMPERATURE SENSOR Thermostats, Outdoor Sensors furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

OUTDOOR TEMPERATURE SENSOR Thermostats, Outdoor Sensors

BCFURNACE

843-100

CA$103.45

+5% Tax • Shipping calculated at checkout.

U.S. Duties/Taxes, if applicable, may be due at time of delivery.

Name

OUTDOOR TEMPERATURE SENSOR

2units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

Not sure this fits your furnace? Call us — we're happy to help

Product Details

Description

Optimize your home’s heating and cooling efficiency with this high-performance Outdoor Temperature Sensor. Designed to integrate seamlessly with compatible digital thermostats, this remote sensor accurately monitors external weather conditions to provide real-time data to your HVAC system. By measuring outdoor air temperatures, it allows your thermostat to manage advanced features such as heat pump lockout temperatures, dual-fuel system switching, and automated humidity control. This sensor is an essential component for homeowners looking to reduce energy costs and improve indoor climate comfort. Its durable, weather-resistant construction ensures reliable performance and longevity even in harsh environmental conditions. Ideal for replacing a faulty sensor or upgrading an existing HVAC setup for better automation and precise temperature regulation.

Specifications

Type
Thermostat Accessory / Outdoor Sensor
Size
Small
Application
Used with HVAC systems, heat pumps, and dual-fuel heating setups to provide external ambient temperature readings to a central thermostat.
Specifications
Weatherproof housing for exterior mounting; thermistor-based temperature sensing; low-voltage wired connection.

Not sure this is the right part?

Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.

1-778-759-9864

Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com

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Frequently Asked Questions

Is the 843-100 a genuine OEM part?
Yes, the 843-100 is a genuine OEM replacement part manufactured by BCFurnace. We source all Thermostats, Outdoor Sensors from authorized distributors to ensure exact-fit compatibility. This Thermostats, Outdoor Sensors is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
How do I know if the 843-100 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (843-100) with your furnace model number. Visit the BCFurnace page on our site 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.
How fast can I get the 843-100 shipped?
Most Thermostats, Outdoor Sensors including the 843-100 ship within 1–2 business days from our warehouse. We ship across Canada and the United States with tracking on every order. For urgent BCFurnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Can I pick up the 843-100 at your store?
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 843-100 is in stock before visiting.

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