Lochinvar & A.O. Smith 100275508 Board 318172-701 preventing dangerous flue gas leakage

preventing dangerous flue gas leakage and maintaining optimal combustion efficiency

the 0271F00048 includes the housing and the blower wheel

Use the slotted adjustment screw on the front of the gas valve to set the minimum stable flame required for your burner profile

ensure the total volt-ampere draw of your 24V components—such as contactor coils and thermostats—does not exceed this rating

Lochinvar & A.O. Smith 100275508 Board 318172-701 preventing dangerous flue gas leakageWhen you're out in the field and a boiler stops firing due to a communication error, you need the reliable Lochinvar & A. O. Smith 100275508 NKC150 Main Board to restore full system logic. This OEM Lochinvar replacement part is the primary HVAC control module designed to manage the high efficiency performance of NKC150N and NKC150P heating systems. By integrating advanced SMART SYSTEM boiler control circuitry, this board processes inputs from sensors