User Manual Magic Chef MCSTCW09W1 Portable Washer

Yes. The water line is a standard size that will hook up to a regular washer water connection and the drain tube is designed to either drain into a sink or stand pipe just as a regular sized washer. You do need to connect it to the cold water line though (per instructions). If you hook it up to a sink with the provided adapter, you will use the tap to control temperature. If your using the wall connection for a standard washer you will be limited to cold washes only. I believe the next larger size up (1.6 sq ft) does have both hot and cold water inputs so you can hook up hot water as well with that unit

No. There is only one inlet for water. I used a dual hose and regulated the temperature at the valves. This means your rinse temp will be the same as your wash.

Yes you can. The heavy,normal,and one other preset(can't remember which) can be modified by pressing the wash,rinse,and spin buttons. For example you choose "normal, and then you'd press the wash button for 1,2,3,4,then back to 0,1,2..ect. the same for the rinse and spin. After choosing those it updates the overall wash time(mins)