Common Questions What is the difference between the 10-608 and the 10-618 series

and an inlet filtered screen to protect internal components from debris

The integrated V-9502-95 positioner is designed for high-resolution control but should be verified for zero and span calibration during commissioning to match your specific 3-7 psi controller signal

It features a clockwise (CW) rotation sensing from the lead end and is built with a standard NEMA 48 frame size to ensure a precise drop-in fit for Carrier

and VFD66CAE-1

Lochinvar & A.O. Smith 100170490 Gas Valve 322057-301 Common Questions What is theThe Lochinvar & A. O. Smith 100170490 Gas Valve is a critical OEM replacement part designed for high efficiency hydronic systems. As an essential component for natural gas combustion control, this valve regulates fuel delivery to the burner assembly with high precision, ensuring the manifold pressure remains within manufacturer specified tolerances. Built for the rigorous demands of commercial and residential boilers, the 100170490 is engineered to