Hello Brian

Your right, it was about time I commented on something

The customer has over 3700 units of varying size. 80% of the units are R22.

We are currently updating the original, poorly put together asset list, which we are relying on to identify units that require replacement as opposed to retrofit.

I have visited a chiller in Gloucester running on 29, but have not seen 59 at work, I am going to give BOC and IDS Bristol a call again.

Once a few people within the organisation are confident the gas isn’t going to damage the kit, we would start to retrofit units that require compressor changes and entering the system, then employ a team dedicated to retrofitting the other units.

I’ll leave you to work out the Math:

80% of 3700
27 full time engineers
limited amount of time remaining
= meltdown.

Regards

Martin