Cleveland Controls NS2-1227-02 Pressure Switch R-410A What is the primary cause

What is the primary cause of clicking or rapid cycling in this relay

Efficient Dual Voltage Operation: Compatible with both 120V and 240V single-phase systems

reducing the frequency of repetitive component failures

Key Benefits Automatic Reset Functionality: Provides continuous protection by cycling the system and resetting once temperatures return to the 20-degree differential range

Cleveland Controls NS2-1227-02 Pressure Switch R-410A What is the primary causeThe Cleveland Controls NS2 1227 02 Pressure Switch is a high performance OEM replacement airflow sensor engineered for precise monitoring of positive, negative, or differential air pressure in HVAC induction systems and furnace draft control. This NS2 series air pressure switch features a durable, glass filled polycarbonate housing that ensures thermal stability and contaminant free operation in demanding commercial and residential environments.