I have a potential customer that wants us to do a refrigeration system changeout.
Currently they have 3 Hussmann Protocol units.
Model # PH05PK-MFMFMFMFMF
another Model # PH06PK-LRLRMFMFMF
I was not able to get hold of the third unit model #.
They have several display cases (freezers and coolers),walk-ins. All the typical stuff you find in a medium sized supermarket.
The units were installed in 1995 or 1996.
Over the years there has been a hodge podge of repairs taking place. Electronic controls have been bypassed,some cases were removed from the protocol system and placed on standalone condensing units,mechanical time clocks have been placed on all the units,some of which one timer controls 2 or 3 cases,and the list goes on.
They don't want to go back with Hussman they say due to lack of support.
What do you guys think of a Cascade Co2/404a system ?
Any particular brand that you would reccomend due to ease of operation,serviceability,and reliability ?