Cleveland Controls NS2-1239-00 Pressure Switch 319848-301 Airflow Optimization: Engineered wire spacing

Airflow Optimization: Engineered wire spacing minimizes air resistance while maximizing technician safety

the harness may have an internal break or high resistance

the 560-528-987 orifice is built to withstand the high-temperature environment of the burner drawer assembly while resisting corrosion from trace moisture in the fuel line

then re-tighten to lock the setting

Cleveland Controls NS2-1239-00 Pressure Switch 319848-301 Airflow Optimization: Engineered wire spacingThe Cleveland Controls NS2 1239 00 is an industrial grade air flow pressure sensing switch specifically designed to monitor positive, negative, or differential air pressure in HVAC systems. This fixed set point pressure switch is factory calibrated at . 70" w. c. (inches water column), ensuring high accuracy for critical safety applications such as proving fan flow or detecting filter blockage. Built with a glass filled polycarbonate housing and a