Lochinvar & A.O. Smith 100111778 PCB Assembly 319847-401 The integrated thermostat and safety

The integrated thermostat and safety shut-off mechanism facilitate rapid response to temperature fluctuations

for Models F and B with power venters

ensuring precise superheat control and protecting the compressor from liquid slugging

What causes a liquid line solenoid to chatter

ensuring a direct match for Amana-Goodman furnace models

Lochinvar & A.O. Smith 100111778 PCB Assembly 319847-401 The integrated thermostat and safetyThe Lochinvar & A. O. Smith 100111778 PCB Assembly is a direct replacement integrated control board designed for high efficiency commercial water heaters and boilers. This OEM control board serves as the primary logic processor, regulating ignition sequences, flame sensing, and temperature modulation to ensure precise thermal output. Engineered for rigorous duty cycles, the 100111778 circuit board utilizes a robust architecture to manage communication