Pre-Wired for Speed: Includes 39-inch wire leads to ensure you have enough reach to the control board or defrost timer

This straightway design component is essential for contractors seeking to restore OEM-spec flow characteristics and prevent liquid slugging or hunting in TXV applications

Always verify the blade pitch and depth clearance before attempting a cross-brand installation

High-Precision Arcing: Designed to provide a reliable spark for safe combustion start-ups

McDonnell & Miller 323400 Head Gasket R-410A Pre-Wired for Speed: Includes 39-inchWhen you are performing a teardown on a boilers low water cut off, a blown or degraded McDonnell & Miller 323400 head gasket is often the culprit behind persistent steam leaks at the flange. This Model 92 68 replacement gasket is engineered specifically for the 94 Series and 194 Series pump controllers and low water cut offs. As a veteran grade boiler replacement part, it provides the critical seal required between the valve assembly and the float