or 9-13 PSI operation to align with your controller's output

The unit features standard non-polarized leads within the conduit box

the RPE-48-BD is the preferred solution for post-cleanup operation to maintain maximum flow capacity and debris filtration

If the 80/5 MFD rating deviates by more than 5-10%

Common system issues include a restricted vent pipe

Lochinvar & A.O. Smith 100208501 Connection Board 30067439-890 or 9-13 PSI operation toAs a seasoned technician, you know that a reliable low voltage control interface is the backbone of any first generation Lochinvar Knight boiler or A. O. Smith commercial water heater. The Lochinvar & A. O. Smith 100208501 Connection Board serves as the centralized wiring hub for vital field installed components. This genuine OEM board is a direct, pin to pin replacement for the Lochinvar RLY2202, ensuring seamless integration without the need for