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Versatile Media Compatibility: High-quality Buna-N (NBR) seals facilitate the seamless control of air
the 100109355 features a stamped steel burner mount and an integrated flame sensor for precise signaling to the control board
Use the integrated manual gear release to set your limits without needing to power the unit
auxiliary 12Vdc controllers or M12 4-pin cables should be sourced separately if the existing wiring is compromised
2-foot length provides sufficient lead for routing through complex chiller panels and large-scale evaporator setups
Lennox 54M89 Control Kit 322838-752 Versatile Media Compatibility: High-quality Buna-NThe Lennox 54M89 Low Ambient Control Kit (LB 101123B) is a critical field installed accessory designed to maintain head pressure in PSC fan heat pump units during cooling cycles in low temperature environments. This kit enables reliable system operation down to 30F ( 1C) by cycling the outdoor fan via the S11 pressure switch. By regulating fan operation, the kit preserves the necessary pressure differential across the expansion device, preventing