Cleveland Controls NS2-1333-02 Pressure Switch 320735-701 which delivers repeatable timing sequences

which delivers repeatable timing sequences and safe-start hardware checks

While this S1-1PS0309 switch is a common solution for fault codes

Standardized Footprint: Simplifies field replacements and reduces labor time for contractors during emergency repairs

This specific model (C1B) incorporates 1/8-inch panel standoffs and a standard 3-second time delay on decreasing levels to filter out nuisance trips caused by turbulence or surging

Simplified Serviceability: The compact design and complete kit components streamline the gas valve replacement process

Cleveland Controls NS2-1333-02 Pressure Switch 320735-701 which delivers repeatable timing sequencesThe Cleveland Controls NS2 1333 02 Pressure Switch is a critical safety and operational component designed for high performance HVAC air pressure sensing. Engineered for residential and commercial furnaces, this differential air pressure switch monitors draft inducer performance to ensure proper combustion airflow before ignition. The NS2 1333 02 is factory set to precise specifications, featuring a sensitive diaphragm and snap acting SPST electrical