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Robertshaw 1810-100 universal pilot thermostat, metal body, threaded tip

Robertshaw

Robertshaw 1810-100 Universal 2BLC-3 Pilot thermostat

SKU CH-EJXY-VX7XM

Universal pilot assembly for LP gas with straight flame pattern and threaded tip, compatible with Uni-Line models from 1970 to 1980

  • Product typeLearning Thermostats
  • Universal pilot replacement fits Uni-Line heaters 1970-1980
  • Threaded tip design ensures secure LP gas connection
  • OEM 2B/2BLC part number matches original equipment specs
  • Learning thermostat technology adapts to system performance
  • Straight flame pattern provides reliable ignition for compatible units

Robertshaw 1810-100 Pilot Assembly

The Robertshaw 1810-100 is a universal pilot assembly designed for HVAC systems using LP fuel. It features a straight flame pattern and a threaded tip style for secure installation. This component serves as a direct OEM replacement for part numbers 2B and 2BLC in compatible heating equipment.

Suits Uni-Line systems from 1970 to 1980

This assembly fits Uni-Line branded units manufactured between 1970 and 1980 where a universal 2BLC-3 pilot is specified. It is not suitable for appliances requiring an integrated thermocouple, thermopile, ignitor or flame sensor because those components are not included. Installers needing a complete pilot kit with those parts should source a different assembly.

OEM replacement for 2B and 2BLC part numbers

The decisive specification is the OEM replacement part number matching 2B and 2BLC, confirming interchangeability with the original component. Verify the equipment manufacturer's parts list for this exact designation before ordering. The threaded tip and straight flame pattern must also align with the appliance's pilot burner design.

How it compares

Measured against everything we stock in Thermostats & Thermostat Accessories, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 82% of the 286 comparable items (median $78.49).

Specifications

Product
Brand nameROBERTSHAW
Product typeLearning Thermostats

Questions about this item

What does the 1810-100 model number tell me about this pilot assembly?

The 1810-100 identifies the Robertshaw universal 2BLC-3 pilot assembly designed as a direct replacement for Uni-Line series units produced between 1970 and 1980.

Which connection standard does the threaded tip use and what does it limit?

The threaded tip follows the standard thermocouple fitting, so it only accepts a compatible thermocouple and will not work with thermopile or ignitor connections.

What clearance and mounting points does the straight-flame pilot need to install?

The straight-flame pattern and threaded tip require the existing Uni-Line pilot bracket and enough space for the flame to project directly into the burner path.

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