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The WILLIAMS COMFORT PRODUCTS GS-2 is a standard feeler gauge set used to measure small gaps and clearances during HVAC and combustion equipment service. Feeler gauges are precision thin-blade measuring tools that allow technicians to verify burner electrode gaps, pilot assembly spacing, and other tight tolerances on heating equipment. The GS-2 is sold as an individual set and weighs 0.07 pounds, making it a compact, easy-to-carry addition to a service kit. HVAC technicians and combustion equipment service pros use this type of tool when setting up or inspecting gas-fired appliances.
This feeler gauge set is suited for residential and light commercial HVAC service work where gap measurement is required during inspection, adjustment, or replacement of ignition components. Technicians typically reach for a feeler gauge set when verifying electrode spacing on standing pilot or direct spark ignition systems. The compact form factor makes it practical for field use.
Designed as a general-purpose feeler gauge set suitable for use across a range of HVAC and combustion equipment service applications where blade-style gap measurement is required.
Feeler gauges are used during inspection and adjustment procedures, not permanent installation. Always shut down and de-energize gas-fired equipment before performing any gap measurement or adjustment on ignition components. Follow the equipment manufacturer's service documentation for specified gap values. This tool is typically used by licensed HVAC technicians in accordance with applicable codes and manufacturer guidelines.
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