Not every job happens during business hours. Recently, we carried out a late-night unit replacement for one of our long-term customers—a commercial site inside a public hospital in Sydney.
This was no small task. The old unit was in rough shape:
- The compressor valve had failed
- The condenser was completely choked with dust and dirt
- Airflow through the grills was almost non-existent
Frankly, it was surprising it had lasted as long as it did.
Working After Hours for Zero Disruption
Because this was a busy hospital, we scheduled the replacement after hours to ensure no interruption to operations. Safety and compliance were top priorities:
- Carried out fire isolations to prevent risks during the swap
- Coordinated with building management to ensure smooth access
- Completed all paperwork and sign-offs to keep everyone in the loop
By the time staff arrived the next morning, the job was already done.
The Upgrade
The old system was replaced with a brand-new unit, upgraded to use R448A refrigerant—a more efficient and environmentally friendly choice that offers up to 15% improved performance compared to older refrigerants.
We installed new valves, cleaned everything thoroughly, and tested the system before leaving site.
Results That Matter
- No downtime for the client’s business
- Safer, more efficient unit with a 2-year parts warranty
- Confidence that the system will perform reliably for years to come
At BM Refrigeration, we believe in doing things right the first time—whether it’s midnight in a hospital or midday in a busy restaurant.
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