Key Benefits Factory-Correct Fitment: Designed for precise integration with UDAP and UDAS 60-75K BTU unit heaters

allowing you to field-tune the sensing for pipe sizes from 1" up to 6" and beyond

The refrigeration solenoid valve repair kit includes high-grade internal components engineered to withstand the thermal cycling and refrigerant compatibility requirements of commercial systems

For 3/8" applications

offering consistent set-point repeatability for professional contractors

Lochinvar & A.O. Smith 100167769 Control Board Els PW 29614 Key Benefits Factory-Correct Fitment: DesignedThe Lochinvar & A. O. Smith 100167769 Integrated Control Board is a critical component for managing central heating logic, ignition sequences, and safety monitoring in high efficiency boilers and water heaters. As a veteran grade OEM replacement part, this board is the direct successor and is 100% identical to the RLY30013, ensuring seamless HVAC control board compatibility without requiring harness modifications. It functions as the primary "brain"