Lochinvar & A.O. Smith 100277815 Connection Board R-134A the high temperature rating of

the high temperature rating of this actuator allows it to be used with VS series valve bodies for low-pressure steam applications up to 15 psi

' 'Pressure Switch Failure

preventing dry-fire conditions and protecting equipment from catastrophic failure

or year-round ventilation systems

this unit meets rigorous safety standards for Class I

Lochinvar & A.O. Smith 100277815 Connection Board R-134A the high temperature rating ofThe 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,