Cleveland Controls NS2-1020-01 Pressure Switch 321894-709 this valve is specifically calibrated

this valve is specifically calibrated for R410A refrigerant and must not be used in R22 or drop-in substitute systems

Can this sensor be used in both liquid and air applications

This control features universal wiring capability for 120V or 240V circuits

Technicians should replace the accumulator any time the compressor is replaced due to a burnout

Using generic relays is not recommended

Cleveland Controls NS2-1020-01 Pressure Switch 321894-709 this valve is specifically calibratedAs 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"