Is it possible to install a 24" apartment-size clothes washer in a bathroom and have it drain by installing a wye connector (used for dishwashers)? Existing drain pipes and p-trap are older and probably 1" and there is no room under the countertop for a standpipe (not sure one is required; dishwashers don't seem to have standpipes). Drain hose will be looped up to 30" (higher than water level in washer) and then over to wye connector directly below sink ... Sage advice would be much appreciated!