Central Air Conditioning (Central AC) in Jeddah
Jeddah — Central AC & Rooftop Package Unit (DX) — High IAQ & BMS Integration
Expanded Operational Definition
The Jeddah solution combines DX/AHU central systems with rooftop package units (Package Unit) according to project needs. When advanced IAQ (higher filtration, precise fresh-air rates, differential pressure) is required, DX/AHU is the preferred choice; when rapid deployment, roof-level maintenance, and modular zoning are priorities, the rooftop package unit fits best. A hybrid configuration often yields the highest overall performance.
What Hboob Delivers in Jeddah
Design & Loads
- Cooling/heating load calculations, realistic diversity, and selection of AHU/rooftop package unit capacities and counts.
- Ductwork design with managed velocities/pressures/noise, and defined supply/return terminal layouts.
- IAQ: filter grades (MERV/F-Class), fresh-air rates, and differential pressure settings for sensitive zones.
- Control schematics and BMS integration, run schedules, and temperature setpoint policies.
Supply & Installation
- Approved units with full submittals, duct fabrication & insulation, anti-vibration bases, and VFD fans where applicable.
- Power/controls wiring, economizer installation when needed, and operating scenarios tuned to the occupancy profile.
Testing & Commissioning (T&C / TAB)
- Comprehensive commissioning: airflow/pressure/current/temperature measurements, terminal air balancing (TAB), controller programming and BMS binding.
- Handover with as-built drawings, equipment schedules, test certificates and operator training.
Maintenance & Support
- Preventive maintenance, coil/filter cleaning, belt/bearing checks, sensor calibration, and in-city breakdown response.
Typical Use Cases in Jeddah
- Education/training: noise sensitivity and variable occupancy profiles.
- Administrative headquarters: centralized control, performance reporting, and shutoff of unoccupied zones.
- Retail/leased spaces: modular solutions with rooftop package units per bay.
- Small/medium medical facilities: IAQ, filtration and differential pressure requirements.
Performance-Enhancing Options
- EC/VFD fans to reduce part-load energy.
- Economizer to cut cooling load during suitable outdoor conditions.
- Heat recovery for certain fresh-air applications.
- BMS energy dashboards and alarming.
Why Hboob for Air-Conditioning, Refrigeration & Ventilation?
- Quality assurance at every phase, complete handover documentation, and responsive after-sales support.
- Data-driven design—not generic assumptions—lowering total cost of ownership.
FAQ — Jeddah
Can the systems be interfaced with fire alarm? Yes—modes can be switched and fans/dampers commanded per design.
How is thermal comfort achieved? Through air balancing, calculated air velocities, and appropriate filtration/fresh-air rates.
Is it suitable for existing buildings? Yes—subject to evaluating duct networks, ceiling spaces, and electrical capacity.
