Lochinvar & A.O. Smith 100208498 Connection Board R-410A the C664ABA-1C ensures stable sequence

the C664ABA-1C ensures stable sequence timing and consistent performance across the entire HVACR ignition sequence

you maintain high signal integrity and prevent hunting or inaccurate positioning in the field

Precise Flow Control: A-port equal percentage flow characteristic ensures accurate modulation

the internal seals are designed to handle standard hydronic fluids

Lochinvar & A.O. Smith 100208498 Connection Board R-410A the C664ABA-1C ensures stable sequenceThe Lochinvar & A. O. Smith 100208498 Low Voltage Connection Board is a high performance OEM replacement part engineered for precise system communication and control. Designed for high efficiency hydronic systems, this board functions as the primary interface for low voltage controls, facilitating the distribution of electrical signals between the thermostat, sensors, and the main firing control. This specific 100208498 connection board is the