Honeywell BA20219 Lennox 101021-10 Pressure Switches 0.9″ and 1.20″ used #O167
This is Honeywell BA20219 Lennox 101021-10 Pressure Switches 0.9″ and 1.20″used part. This part wasremoved by HVAC installer from a fully functioning system. Old system was replaced with newer one (more energy efficient) and was in good working condition.