36" Heavy Duty Thermocouple for Gas Boiler Furnace and Water Heater
36" Heavy Duty Thermocouple for Gas Boiler Furnace and Water Heater
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Product Overview
The 36" (914mm) Heavy Duty Thermocouple (part no. RBS1900-036, SKU: RBS-TC-1900-036) is an OEM-quality replacement designed for reliable flame sensing in gas-fired appliances. Heavy duty copper tube construction gives extended service life compared to standard thermocouples. Suitable for gas boilers, furnaces, water heaters and space heaters requiring a robust, long-lasting thermocouple replacement.
Technical Specifications
- Type: Heavy Duty Thermocouple
- Part Number: RBS1900-036
- SKU: RBS-TC-1900-036
- Length: 36" (914mm)
- Construction: Heavy duty copper tube
- Condition: New
- 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
Additional Compatible Equipment
This heavy duty thermocouple is also suitable for the following commercial gas equipment types:
- Commercial gas water heaters and calorifiers
- Gas-fired space heaters and radiant heaters
- Industrial gas ovens and process equipment
- Gas laundry equipment and tumble dryers
- Pilot burner assemblies across a wide range of manufactured gas appliances
No technical specifications available for this product.