Cleveland Controls NS2-1020-01 Pressure Switch L99H008 Chattering is typically caused by

Chattering is typically caused by low control voltage (under 80% of rated voltage)

It is technically identical to the 11J38R06890-002 and serves as a high-durability sensing rod engineered to withstand the high-temperature environment of the burner assembly

Built for high-demand industrial environments

technicians rely on this bracket for its exact fitment and structural integrity under high-torque startup conditions

Cleveland Controls NS2-1020-01 Pressure Switch L99H008 Chattering is typically caused byAs a key component for airflow monitoring, the Cleveland Controls NS2 1020 01 Pressure Switch is engineered for high accuracy sensing of positive, negative, or differential air pressure. This HVAC air pressure switch features a compact glass filled polycarbonate housing and a high stability silicone diaphragm, making it a reliable choice for monitoring ductwork pressure, controlling dampers, or verifying fan operation. With a fixed set point of 1. 50"