Lennox 45F08 Switch R-134A as well as the 851S

as well as the 851S and 25A

making it a reliable choice for contractors looking for a robust

provided the frame size and electrical ratings match

and a manual Hand-Off-Auto (HOA) switch into a single remote-mounted enclosure

Lennox 45F08 Switch R-134A as well as the 851SThe Lennox 45F08 Low Ambient Cutoff Switch is a critical SPST (Single Pole Single Throw) safety component engineered for HVACR systems utilizing high pressure refrigerants like R 410A. Designed to prevent compressor operation during low outdoor temperatures, this ambient temperature control switch opens on a temperature fall at 45F and automatically resets on a rise at 55F. This specific Lennox condenser switch ensures the system remains within safe