Posted by Bud...Suncoast Plumbing Inc. on May 23, 1999 at 16:23:05:
In Reply to: From sink to washer posted by Rob Rothe on May 23, 1999 at 13:14:00:
Rob: New Washing Machines can discharge a great deal of water in a short period of time. Most siks are equipped with a 1-1/2" trap(and maybe the waste arm too), this might be a tad undersized to provide good results. If possible, get back to the vent and installa 2" Sanitary Tee with a waste arm a 2" W/M station set up.
The water supply for the sink will be OK for the new washing machine. Lots of luck with your project..........Bud.