24" C3 Universal Thermocouple Uni-Couple for Gas Boiler and Furnace
24" C3 Universal Thermocouple Uni-Couple for Gas Boiler and Furnace
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Product Overview
The 24" (610mm) C3 Universal Thermocouple (part no. RBS1970-024, SKU: LC-RBS1970-24) features the Uni-Couple zip nut design, allowing installation into virtually all pilot burners. The zip nut can be pushed, pulled or threaded onto rolled threads for precise positioning. Supplied with 3 adaptors (C3) for maximum compatibility across gas boilers, furnaces, water heaters and commercial gas appliances. A direct replacement for A.O. Smith TC-K and Honeywell Q340 and Q390 series thermocouples.
Technical Specifications
- Type: C3 Universal Thermocouple — Uni-Couple Zip Nut
- Part Number: RBS1970-024
- SKU: LC-RBS1970-24
- Length: 24" (610mm)
- Connection: Uni-Couple zip nut — pushes, pulls or threads
- Adaptors: 3 included (C3)
- Replaces: A.O. Smith TC-K, Honeywell Q340A, Q340B, Q390A
- Condition: New
Compatible Equipment
This part is compatible with the following commercial catering and gas equipment:
- A.O. Smith — gas water heaters with pilot burner connections (replaces TC-K)
- Honeywell — gas systems requiring Q340A, Q340B, Q390A replacement
- Carrier — residential and commercial gas furnaces
- Lennox — gas forced-air furnace and heating system models
- Rheem and Ruud — gas water heaters and central heating models
- American Standard — gas furnace pilot systems
- York — gas furnaces and commercial heating appliances
- Reznor — commercial gas unit heaters and suspended heaters
Not sure if this fits your equipment? Contact us with your machine make, model and part number and we will confirm compatibility before you order.
Signs You Need To Replace This Part
- Pilot light will not stay lit after releasing the gas button
- Main burner shuts off shortly after ignition with no fault code
- Pilot flame is present but gas valve does not open
- Appliance trips out randomly during service — especially when warm
Why Buy From LaunchCatering
- UK stock — ready for fast dispatch
- Trusted by professional kitchens since 2020
- Next day delivery available
- Commercial parts specialists
- Contact us if you need help finding the right part
No technical specifications available for this product.