you should typically expect a closed circuit reading of 12-17 mV depending on the internal resistance of your gas valve

With a temperature range of 85°F to 250°F

The York S1-373-19802-150 Combustion Chamber is a critical OEM replacement part designed for high-heat containment in York and Coleman furnaces

allowing technicians to fine-tune the normal "off" (35°F) and "on" (51°F) setpoints to match specific bin requirements

and Payne units where precise RPM matching is non-negotiable for system balance

ASCO L8040G23 Valve 326070-701 you should typically expect aThe ASCO L8040G23 Valve is a high performance 2 way normally closed solenoid valve engineered specifically for low pressure fuel gas safety shutoff and air service applications. Featuring a robust aluminum body and durable NBR (Buna N) seals, this 3 4" NPT valve provides a substantial 9. 5 Cv flow coefficient, ensuring efficient media handling for industrial and commercial burners. Designed for reliability, the ASCO RedHat L8040G23 operates on a