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consistent combustion by monitoring the millivolt signal and initiating a safety lockout if a flame is not detected during the trial-for-ignition period
Operating at 120 Volts and 60 Hz
as it would constantly admit air into the return line
the G 1/4 A pressure connection and rubber cable gland facilitate a straightforward installation
which is essential for systems utilizing high-efficiency compressors that require a positive shut-off to maintain head pressure and ensure reliable restarts
Cleveland Controls RFS-4100-078 Air Flow Switch 320074-702 consistent combustion by monitoring theThe Cleveland Controls RFS 4100 078 Air Flow Switch is a high sensitivity differential pressure switch specifically engineered for HVAC ventilation monitoring and air proving applications. This unit features a factory calibrated 0. 17" WC actuation point, making it an essential component for detecting low airflow conditions in critical ducts or air handling units. Built with a robust plated housing and a durable silicone diaphragm, the RFS 4100 078
US$ 149.50
US$ 2995.00