1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
48" THERMOCOUPLE 30MV Thermocouples, Pilot Assembly, Pilot Tubing 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

48" THERMOCOUPLE 30MV Thermocouples, Pilot Assembly, Pilot Tubing

BCFURNACE

745-103

CA$49.88

+5% Tax • Shipping calculated at checkout.

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

Name

48" THERMOCOUPLE 30MV

8units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

Product Details

Description

This premium 48-inch universal thermocouple is an essential safety sensor designed for a wide range of gas-fired appliances, including furnaces, boilers, water heaters, and fireplaces. Engineered to generate a consistent 30 millivolt (30mV) signal, this thermocouple monitors the pilot flame to ensure safe operation. When the pilot light is lit, the thermocouple produces a small electrical current to hold the gas valve open; if the flame goes out, the device quickly cools and signals the gas valve to shut off, preventing dangerous gas leaks. With its extra-long 48-inch lead, this component offers maximum versatility for various installation configurations, making it an ideal replacement for pilot assemblies where a shorter lead cannot reach. It is a reliable solution for troubleshooting a pilot light that won't stay lit or a heating system that fails to engage.

Specifications

Type
Thermocouple / Pilot Safety Component
Size
48-inch Lead
Dimensions
48 inches
Application
Commonly used in gas-fired furnaces, residential and commercial water heaters, boilers, space heaters, and gas log fireplaces.
Specifications
Voltage Output: 30mV (Millivolts); Lead Material: Copper; Includes mounting nut for standard pilot burner brackets.

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Frequently Asked Questions

Is the 745-103 a genuine OEM part?
Yes, the 745-103 is a genuine OEM replacement part manufactured by BCFurnace. We source all Thermocouples, Pilot Assembly, Pilot Tubing from authorized distributors to ensure exact-fit compatibility. This Thermocouples, Pilot Assembly, Pilot Tubing 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 745-103 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (745-103) 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 Thermocouples, Pilot Assembly, Pilot Tubing 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 745-103 shipped?
Most Thermocouples, Pilot Assembly, Pilot Tubing including the 745-103 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 745-103 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Thermocouples, Pilot Assembly, Pilot Tubing orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 745-103 is in stock before visiting.

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