Honeywell Q390A1061/U 36″ Thermocouple Gas Pilot Natural LP

SKU: Q390A1061/U

Weight	1 lbs
Dimensions	8 × 8 × 8 in

$17.20

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$17.20	0%
5–9	$16.34	5%
10+	$15.48	10%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order.

Bulk quantity & quote

Quantity needed

Enter the total quantity you need. We will confirm availability and a quote before you order.

Need a firm ship date? Availability may include supplier stock. Confirm availability before ordering for time-sensitive work.

Honeywell Q390A1061/U 36" Thermocouple Gas Pilot Natural LP

Specifications & product details

Honeywell Q390A1061/U 36″ Universal Thermocouple – Gas Pilot Safety

The Honeywell (Resideo) Q390A1061/U 36-inch Thermocouple is a universal replacement pilot flame sensor designed for gas-fired heating systems.

Engineered as an alternative to the Q340 series, this thermocouple features a bottom-lock design for quick installation and secure positioning relative to the pilot flame.

Key Features & Benefits

36″ Copper Lead Length – Ideal for furnaces, boilers, and wall heaters
Universal two-piece adapter for proper flame alignment
Fast flame response for reliable gas valve operation
Durable copper tubing with precision brass connection
Compatible with standard 11/32″-32 threaded gas valves

Application & Compatibility

✔ Gas Furnaces
✔ Boilers
✔ Water Heaters
✔ Unit Heaters
✔ Natural Gas Systems
✔ LP/Propane Systems

Works with most standing pilot gas valves and replaces many standard 36″ thermocouples.

Product details

Part / SKU	Q390A1061/U

Package includes

Honeywell Q390A1061/U 36" Thermocouple Gas Pilot Natural LP

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

Compatibility & part-number help

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Shipping & availability

Availability may include our inventory and supplier sources. Listed stock does not by itself confirm immediate dispatch. Ask us to confirm a ship date before ordering for time-sensitive work.

Shipping methods and charges appear at checkout where available. Freight, oversized and specially handled items may require a quote. See our Shipping Policy for processing periods, restrictions and delivery information.