HVAC

Pump Monitoring & Control

AccuDose provides reliable, real-time monitoring and remote control of HVAC pumps to help facilities maintain performance, reduce downtime, and improve energy efficiency. Whether it's a chilled water pump, condenser water pump, or hot water circulation pump, our cellular-based RTU integrates seamlessly into existing systems—without the complexity of SCADA or building automation platforms.

​

• Pump Run Status
  Tracks whether the pump is operating or offline to verify scheduled operation and identify outages.

​

• Power Monitoring / Amperage Draw
  Monitors energy usage and detects overloads or abnormal consumption that may indicate motor or bearing issues.

​

• Pump Start/Stop Control
  Enables remote or automated control of pumps based on time schedules, sensor inputs, or alarms.

​

• Discharge Pressure Monitoring
  Ensures consistent system pressure and helps diagnose blockages, valve issues, or airlocks.

​

• Flow Rate Monitoring (if equipped with flow sensors)
  Validates that the correct amount of water is circulating through the system for optimal HVAC performance.

​

• Temperature Monitoring (optional)
  Tracks supply and return water temperatures to support energy optimization and ensure comfort targets are met.

​

Optimize Chiller and Boiler Performance

AccuDose enables precise, real-time monitoring of chiller and boiler systems to optimize performance, reduce energy consumption, and prevent costly failures. With simple integration into temperature, pressure, and flow sensors, our cellular-based RTU gives facility managers full remote visibility—without the need for complex building automation or SCADA systems.

​

• System Temperatures (Supply/Return)
  Tracks chilled or hot water supply and return temperatures to ensure the system is operating within design specifications.

​

• Loop Pressure Monitoring
  Monitors system pressure to detect pump or valve issues, airlocks, or potential leaks.

​

• Flow Rate Monitoring (if equipped with flow sensors)
  Confirms water circulation through the system to maintain thermal efficiency and comfort.

​

• Chiller Compressor or Boiler Burner Status
  Detects whether the equipment is actively running, idle, or faulted—helping reduce manual checks.

​

• Energy Usage / Power Monitoring
  Tracks amperage or total power draw to optimize energy efficiency and flag anomalies.

​

• Startup & Shutdown Logging
  Records system cycles for troubleshooting and helps prevent excessive short-cycling.​

​

• Runtime Hours & Maintenance Tracking
  Monitors operational hours to inform service schedules and avoid unexpected downtime.

Cooling Tower Monitoring

AccuDose delivers real-time monitoring of cooling towers to ensure efficient heat rejection, protect critical HVAC equipment, and reduce operational costs. Our cellular-based RTU integrates with sensors that monitor water levels, fan operation, pump status, and system temperatures—allowing facilities to remotely manage tower performance without relying on complex building automation systems.

​

• Fan Motor Status & Control
  Monitors whether the fan is running and allows remote control for manual or automated operation.

​

• Sump Water Level Monitoring
  Tracks basin water levels to prevent overflow or pump cavitation due to low levels.

​

• Supply & Return Water Temperature
  Measures temperature differential to assess tower efficiency and system load.

​

• Makeup Water Valve Status
  Verifies operation of the makeup valve to maintain correct water levels and prevent system shutdowns.

​

• Pump Status & Runtime
  Monitors condenser water pump operation and logs run hours for maintenance tracking.

​

• Vibration Monitoring
  Detects mechanical issues in fan or motor assemblies—such as misalignment or bearing wear.