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Configurable Delays: Features field-adjustable jumpers or DIP switches to fine-tune fan-on and fan-off timing based on specific ductwork requirements
Key Benefits Precise Pressure Calibration: Fixed 90# Cls / 40# Op set points for accurate loss-of-charge protection in R-410A systems
Common Questions: What does a seven-flash error code mean on my water heater
intermittent system lockouts
Dwyer Instruments PAFS-1003 Sensor 326058-757 Configurable Delays: Features field-adjustable jumpersThe Dwyer Instruments PAFS 1003 is a high precision averaging flow sensor engineered for contractors who require accurate velocity pressure readings within VAV terminal units and fan terminal boxes. Featuring a 5 13 32" insertion length, this probe utilizes an "H" port for total pressure and an "L" port for static pressure, providing a clear differential signal for building automation systems. Built with durable ABS polycarbonate wetted materials, it
