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which permits easy actuator replacement without breaking the line
the SPDT alarm relay can be wired into the break-on-rise circuit of a contactor or the digital input of a controller to facilitate automatic system shutdown upon moisture detection
This unit is designed to accept a 0-10VDC control signal from a thermostat or DDC controller to vary the motor speed proportionally
It is not compliant with lead-free requirements for human consumption systems
Lennox 14A45 Pressure Switch 328140-751 which permits easy actuator replacementThe Lennox 14A45 Pressure Switch is a high precision, two stage OEM furnace replacement designed to ensure safe ignition and optimal inducer airflow. This dual pressure switch is factory calibrated with specific set points of . 50" and . 90" WC, acting as a critical safety limit that confirms the draft inducer is pulling sufficient vacuum before allowing the gas valve to open. As a direct replacement for the legacy Lennox 103613 03 and UniControl