Lochinvar & A.O. Smith 100167786 Time Delay Module R-410A High Carbon Capacity: Engineered for

High Carbon Capacity: Engineered for compressor burnout cleanup

making it suitable for high-pressure refrigerants like R-410A

For optimal performance and to avoid intermittent dropouts

If your system requires a proportional 0-10 VDC or 4-20 mA signal

and Intermittent Pilot ignition types

Lochinvar & A.O. Smith 100167786 Time Delay Module R-410A High Carbon Capacity: Engineered forFor experienced service technicians working on Lochinvar or A. O. Smith high efficiency hydronic systems, the Lochinvar 100167786 Time Delay Module is the required OEM replacement to maintain factory spec sequencing. This component is identical to part number RLY3003 and provides critical timing control for the startup and post purge cycles. In high demand residential and commercial applications, this module regulates the timing of the circulator pump