Lochinvar & A.O. Smith 100167819 Control Board 30067439-890 The 117U6000 is a dedicated

The 117U6000 is a dedicated electromagnetic relay for AC-driven hermetic compressors like the FR and NL series

Enhanced Visibility: Large digital non-programmable thermostat display with backlighting for easy setpoint adjustments

Flexible Mounting: The pre-wired design and threaded nipple allow for easy attachment to conduit or control panels

Snap-Action Contacts: Reduces arc time and extends the operational life of the switch

Lochinvar & A.O. Smith 100167819 Control Board 30067439-890 The 117U6000 is a dedicatedThe Lochinvar & A. O. Smith 100167819 Integrated Control Board is a critical OEM replacement component designed for high efficiency hydronic systems. This board is the direct successor to the RLY30061 and is specifically engineered for use with Knight WB 81 211 wall mount boilers and KBN81 286 heating boilers with serial numbers beginning with H10. As a veteran technician, you know that maintaining the SMART SYSTEM control logic is essential for