Lochinvar & A.O. Smith 100208390 Pressure Switch 30067439-890 Precision Alignment: Pre-configured 2-cell assembly

Precision Alignment: Pre-configured 2-cell assembly ensures exact burner-to-heat-exchanger positioning for uniform heat distribution

This room temperature sensor is the standard for robust

Key Benefits for Technicians OEM Compatibility: Precision-cut for an exact match on Reznor cover plate assemblies

the 511-330-186 pilot assembly provides the precise millivolt output required for reliable gas valve actuation

making it ideal for standard zone control applications involving hot or chilled water

Lochinvar & A.O. Smith 100208390 Pressure Switch 30067439-890 Precision Alignment: Pre-configured 2-cell assemblyThe Lochinvar & A. O. Smith 100208390 Pressure Switch is a critical safety component engineered for precise draft proving in high efficiency commercial and residential boilers and water heaters. As a veteran grade OEM replacement pressure switch, this part is built to detect specific pressure differentials, ensuring the inducer motor establishes a safe venting environment before the ignition sequence initiates. This specific model is a direct cross