Each gauge features clear laser etched markings that make it easy to measure and set the correct distances between electrodes and the nozzle. These adjustments help optimize ignition reliability and burner efficiency, reducing misfires and wear.
Designed for HVAC professionals and experienced DIY users alike, this 2 pack offers added convenience use one and keep the other as a backup. Compact, lightweight, and made of durable plastic, it fits easily into any tool bag or service kit.
Includes: 2 x Oil Burner Adjustment Gauges
Material: Durable Plastic
Functions: Sets ignition electrode gap and nozzle depth
Compatible with AFG AR SF AF&SR, and other standard oil burner models