Cleveland Controls NS2-0221-00 Pressure Switch 321702-401 7 bar) with a standard

7 bar) with a standard 1/4-18 NPT pressure connection

which eliminates the guesswork often associated with universal components

Always check the original part number against the unit’s data plate for exact compatibility

To protect the compressor from short-cycling

Cleveland Controls NS2-0221-00 Pressure Switch 321702-401 7 bar) with a standardThe Cleveland Controls NS2 0221 00 is a high performance air pressure sensing switch designed for residential and light commercial HVAC furnace applications. This fixed set point pressure switch is factory calibrated to actuate at 1. 35" w. c. on a pressure rise, ensuring precise monitoring of combustion air and flue gas flow. Featuring SPDT (Single Pole Double Throw) switching logic, the unit allows for versatile wiring configurations in both