this unit is designed to replace most 12VDC ignitors by mounting directly to any manufacturer’s existing mounting plate

Standard replacement covers typically utilize existing #4-40 hex or Torx tamper-resistant screws

As the direct replacement for 8214250CSA-12VDC

ensuring efficient operation at steam temperature

this frame is also rated for use with HE205A and HE205C models

Lochinvar & A.O. Smith 100167786 Time Delay Module Els PW 29614 this unit is designed toFor 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