Accurate Setpoints: Specifically calibrated with a 0

if it reads below 13k ohms or shows an open circuit

this OEM assembly is the standard for restoring reliable ignition and preventing frequent pilot-related service calls in natural gas heating applications

F and resets at 155

What is the primary function of a 120V coil relay in a unit heater

Hydrolevel EL1214-R Sensing Probe Els PW 17895 Accurate Setpoints: Specifically calibrated withIntegrate the Hydrolevel EL1214 R Sensing Probe into your next boiler service to ensure reliable low water cut off (LWCO) functionality. This Hydrolevel 45 224 assembly features a 3 4" NPT connection and is built with a standard ceramic sensing probe designed for high performance conductivity in hydronic systems. With a 2 7 8" inside dimension, this probe provides accurate liquid level detection for both residential and commercial hot water boilers