Quote:
Originally Posted by ajayjohn
Do you have the ability to check the return Glycol Temperature separately?
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Some packs have two temp guages built in so it might not be hard. If the glycol leaves at 30 but comes back at a much higher temp, like it will after cleaning or shutdown, it can cause a problem especially when there are "hotspots". Hotspots are usually caused by more than one factor. Certainly there is the routing of the trunk too near heat sources, but there are also problems caused by poor installation and or poor quality control when first manufactured.
Does Perlick still use metal glycol lines? These can kink during installation and slow the glycol flow causing slow recoveries.