how many volts does a gas range require
You need to find the appliance's total Watts - which is not listed. Perhaps the whirlpool web site may list all the specs. A modern all electric range will require a 40 or 50A 120/240V electric supply. A gas top/electric oven may be adequate with a 30 or 40A 120/240V supply. An all gas range needs just a 15A 120V supply. Lets talk.