We have a new warehouse installation with the following.

Frick RWFII 222
-22F Suction
93F Condensing Designed
Economized / Side Port to +20F Suction
Compressor is on Variable speed.
(This has been the only compressor running)

This unit is experiencing a severly hot economizer line between the compressor (160F) and the control valve (A4AS). I have seen this before in fixed speed compressors but not this severe. Is this recompression??? a fuction of the variable speed? Has anyone experienced this?


Thanks
James