	york international yrk to make uisitions york international corp said it has agreed to uire frick co and frigid coil frick inc for undisclosed terms the company said frick makes refrigeration equipment and compressors and frigid coil also makes refrigeration equipment together the two had revenues of about mln dlrs in the company said it hopes to complete the uisition in may subject to its review of frick and frigid and regulatory approvals reuter 
