Lochinvar & A.O. Smith 100167908 Module Kit 30067439-890 Helps prevent compressor damage caused

Helps prevent compressor damage caused by low refrigerant pressure

while the close-off pressure is rated at 200 psi

utilizing this correct Lochinvar boiler part ensures the unit operates within manufacturer pressure specifications and safeguards against premature heat exchanger fatigue

significantly reducing field installation time for contractors

Lochinvar & A.O. Smith 100167908 Module Kit 30067439-890 Helps prevent compressor damage causedThe Lochinvar & A. O. Smith 100167908 Module Kit is a critical OEM replacement ignition control designed for high efficiency boiler and water heater systems. Effectively replacing the obsolete RLY3428, this 24V, 50 60Hz ignition module is engineered to manage the sequence of operation for Hot Surface Ignition (HSI) systems, specifically within CF CH300 750 and CW CB495 2065 series units. This kit ensures precise timing for trial for ignition, flame