Description
The Lennox 44H12 is a Pressure Switch Replacement Tubing, intended for pressure switches in the HVAC equipment. It serves as an essential intermediate, passing changes in air pressure in the system to the pressure switch. The switch then reads these changes in polarity and activates processes like operating the fan or the compressor. It is tubing is 19 inches long with of 3/16 inches and an outer diameter of 5/16 inches. Thus observed that the description included 24V and 50Hz yet these are worn on the pressure switch, not the tubing.
