and 2 inch

Key Benefits: OEM Compatibility: Serving as the direct replacement for the P140149

15" WC and close at 3

can lead to saturation and overheating

this 5" rolling diaphragm provides the mechanical integrity required for accurate stem positioning in high-ambient environments

Lochinvar & A.O. Smith 100167851 Board Els PW 29614 and 2 inchThe Lochinvar & A. O. Smith 100167851 Connection Board is a critical interface component engineered for the SMART SYSTEM control architecture found in high efficiency condensing boilers and water heaters. As a veteran technician knows, this board serves as the primary low voltage distribution hub, facilitating seamless communication between the integrated control module and external field wired devices. It is specifically designed for compatibility