Lennox 45F08 Switch R-134A and a manual Hand-Off-Auto (HOA)

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

making it a reliable choice for contractors looking for a robust

Can the temperature range be adjusted in the field

What is the direction of the flame on this pilot burner

Common Service Questions What is the frame size and mounting of the HC39EE208

Lennox 45F08 Switch R-134A and a manual Hand-Off-Auto (HOA)The 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