Frequently Asked Questions

  • What's the difference between HVAC controls and building automation?

    HVAC controls manage heating, cooling, and ventilation systems, while building automation integrates HVAC with other facility systems like lighting and energy monitoring through web-based servers. Building automation provides comprehensive remote management and real-time performance data across all connected systems. At Harrison Electro, we design both standalone HVAC controls and fully integrated automation solutions.
  • How does remote HVAC management work with web-based controls?

    Web-based control servers allow facility managers to monitor and adjust HVAC systems from any internet-connected device in real time. These systems provide energy usage data, temperature monitoring, and system alerts without requiring on-site access. Harrison Electro installs Automated Logic systems that enable secure remote management for offices, hospitals, and data centers.
  • When should a building upgrade to automated HVAC controls?

    Buildings should consider upgrading when experiencing high energy costs, frequent comfort complaints, or managing older pneumatic or basic thermostat systems. Facilities with multiple zones, extended operating hours, or strict environmental requirements benefit most from automation. Hospitals, data centers, and commercial offices in Rahway, NJ typically see significant energy savings after upgrading.
  • What factors affect the cost of HVAC control system installation?

    Installation costs depend on building size, number of HVAC zones, complexity of existing equipment, and required third-party integrations. Custom control panel requirements, web server capabilities, and compliance needs for specialized facilities like hospitals also impact pricing. At Harrison Electro, we design systems tailored to each building's specific requirements and budget.
  • Can HVAC control systems integrate with existing equipment?

    Yes, modern control systems can integrate with most existing HVAC equipment through third-party protocols and interface modules. This allows facilities to upgrade controls without replacing functioning mechanical equipment, reducing overall costs. Harrison Electro specializes in Automated Logic systems with proven compatibility across diverse equipment types and manufacturers.
  • How does energy monitoring reduce HVAC operating costs?

    Energy monitoring systems track real-time consumption patterns, identify inefficiencies, and enable demand-based scheduling to avoid waste. Automated reporting reveals performance trends and highlights equipment issues before they escalate into costly failures. Facilities typically reduce energy costs by optimizing runtime schedules and maintaining peak system efficiency through continuous monitoring.
  • What are custom HVAC control panels used for?

    Custom control panels house specialized controls, interfaces, and safety components designed for unique facility requirements that standard panels can't accommodate. They're essential for data centers, hospitals, and industrial facilities with specific compliance, redundancy, or integration needs. Harrison Electro manufactures Automated Logic certified panels with seamless integration capabilities for complex applications.
  • How often should HVAC control systems receive maintenance?

    Control systems should undergo preventive maintenance at least twice annually to ensure sensors, actuators, and software remain calibrated and functional. Facilities with critical operations like hospitals or data centers may benefit from quarterly service to prevent unexpected failures. Regular maintenance extends equipment life and maintains energy efficiency through continuous performance monitoring.
  • Why do data centers need specialized HVAC controls?

    Data centers require precise temperature and humidity control to prevent equipment failure and maintain uptime for mission-critical operations. Specialized controls provide redundancy, real-time alerts, and automated failover capabilities that standard HVAC systems lack. At Harrison Electro, we design control systems engineered specifically for data center environmental requirements and compliance standards.
  • What's the biggest mistake facilities make with HVAC automation?

    The biggest mistake is implementing automation without proper system design tailored to actual building usage patterns and occupancy schedules. Generic installations often result in poor comfort control and minimal energy savings despite the technology investment. Harrison Electro provides custom engineering that accounts for each facility's unique requirements across offices, hospitals, and industrial buildings in New Jersey.
  • Do New Jersey winters affect HVAC control system performance?

    Cold Northeast winters require control systems that manage heating demands efficiently while preventing freeze protection issues and maintaining indoor comfort during temperature swings. Properly designed controls in Rahway, NJ adjust for seasonal variations and optimize energy use during peak heating months. Systems must also handle humidity control to prevent condensation and indoor air quality problems common in winter.
  • How quickly can emergency HVAC control issues be resolved?

    Critical system failures affecting hospitals, data centers, or commercial facilities require immediate response to prevent equipment damage or occupant discomfort. Harrison Electro provides 24/7 emergency support with rapid response capabilities for urgent control system failures. Web-based monitoring often enables remote diagnostics and corrections before dispatching technicians for on-site repairs.

Contact us to learn more about our services and how we can assist you.