Lochinvar & A.O. Smith 100277815 Connection Board 340793-762 For a drop-in installation

For a drop-in installation

making it suitable for millivolt systems or retrofits lacking a C-wire

Can I use this 440V capacitor if my old one was rated for 370V

Always verify the rotation direction of your existing motor before installation

the 003L-0213 ensures consistent torque and alignment

Lochinvar & A.O. Smith 100277815 Connection Board 340793-762 For a drop-in installationThe Lochinvar & A. O. Smith 100277815 Connection Board is a critical low voltage interface designed for precise communication between the Smart System control and external HVAC components. As a veteran grade low voltage connection board, it serves as the central hub for integrating 0 10 VDC BMS inputs, building alarm contacts, and multi unit cascade sequencing. This OEM boiler control board is engineered to handle signal routing for pump delays,