this switch is designed to monitor the line side of a VFD or the load side of most standard motor starters

Featuring a 1/4" SAE flare external equalizer

Restores original operating pressure differential specifications

Durable Construction: Features a stainless steel diaphragm and power assembly to eliminate the risk of failure due to chemical corrosion or vibration

Constant Differential Design: Maintains a 15

Lochinvar & A.O. Smith 100110976 Burner Assembly 319847-401 this switch is designed toThe Lochinvar & A. O. Smith 100110976 Burner Assembly is a precision engineered OEM replacement component designed for high efficiency gas fired boilers and water heaters. As a critical part of the combustion system, this replacement burner assembly ensures a stable flame pattern and optimal fuel to air ratios, which are essential for maintaining the thermal efficiency of residential and commercial Lochinvar HVAC systems. Engineered for 100110976