HVAC Commissioning Checklist: Practical Site Testing Guide
A new shopping centre is ready for handover. The AHUs are running, the chiller display shows 6.5°C chilled-water supply, and
A new shopping centre is ready for handover. The AHUs are running, the chiller display shows 6.5°C chilled-water supply, and
The chilled water system pressure keeps dropping overnight. Your technician tops up the system, checks for visible leakage and confirms
The transformer has been operating normally for years. There is no trip, no alarm and no complaint from the building.
It is 2:00 PM and occupants on the third floor are complaining that the office is too warm. The BMS
A tenant asks for a new 40 kW electrical connection. The contractor says there is a spare breaker in the
A loud bang from your pipes after closing a tap is not a plumbing ghost. It is water hammer —
The dispute started six months into the contract. The client claimed the FM team wasn’t maintaining the AHUs properly. The
A new FM engineer joins the team and asks a simple question: “Where does the cold air in the building
The chiller trips on high condenser pressure every afternoon in peak summer. The engineer checks the chiller — pressures, compressor,
The hot water pressure on the top floor hotel rooms drops every morning between 7am and 9am. Guests are complaining.
The power blips for 200 milliseconds. Not enough to trip a light switch. But enough to crash the server room,
The building fire alarm activates at 2am. The sprinkler system operates on the affected floor. The fire pump starts —