Direct Control Logic: Clear upper/lower port air-signal responses simplify troubleshooting and system design

Precise Pressure Monitoring: Maintains consistent system pressure at -0

This Natural to LP conversion kit is engineered for high-precision pressure regulation

This board is specifically designed for technical applications in commercial package systems or large-tonnage units

Key Benefits for Contactors Precise Fuel Metering: Tapered design allows for exact gas manifold pressure regulation

Lochinvar & A.O. Smith 100110788 Kit 321894-708 Direct Control Logic: Clear upper/lowerThe Lochinvar & A. O. Smith 100110788 is a critical switch and harness assembly designed for high recovery gas fired water heaters. As an OEM spec component, this assembly integrates the thermal switch and specialized wiring to maintain precise communication between the burner controls and the safety limit circuits. For technicians troubleshooting intermittent ignition or lockout codes, replacing the 100110788 water heater part ensures the system