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Enhanced Compressor Protection: Actively monitors the current sensing loop to prevent automatic restarts during fault conditions
As a veteran-grade HVAC air pressure switch
Standardized Control: Universal 24V coil works with standard HVAC transformers and digital thermostats
0 Cv rating and a durable Buna-N paddle to ensure efficient fluid distribution and a tight shut-off
System Sensor D4P120 Power Board 30067439-890 Enhanced Compressor Protection: Actively monitorsThe System Sensor D4P120 Power Board is a critical replacement component designed for the InnovairFlex D4120 duct smoke detector series. Engineered for professional grade HVACR smoke detection, this 4 wire photoelectric power board supports multi voltage inputs, including 24VAC DC or 120VAC, providing flexibility for various field wiring requirements. As a low flow duct smoke detector component, it is optimized to function in air velocities ranging
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