Lochinvar & A.O. Smith 100167786 Time Delay Module Freon Key Benefits: High BTU Displacement:

Key Benefits: High BTU Displacement: Provides up to 1

Can the H-735 monitor loads below 1 Amp

reliability and precise control over airflow are non-negotiable

Thermal Stability: Forged brass body withstands the high temperatures required during the brazing process without warping internal seals

meaning it is intended for systems where the pilot burner is already present or specified separately

Lochinvar & A.O. Smith 100167786 Time Delay Module Freon Key Benefits: High BTU Displacement:For 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