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Mahogany paper grain — description and returns beneath the overlapping buy card.
reducing water waste and thermal shock
To protect the compressor from short-cycling
this specific model is rated strictly for 230V single-phase applications
or flow depending on the instrument
000 BTU capacity with ASME Section IV and CSA domestic listings
Cleveland Controls NS2-0221-00 Pressure Switch 321702-401 reducing water waste and thermalThe 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