The frog eye Kenmore 30 amp electric dryers were not judged able to dry a washer load of laundry in the hour maximum time provided on the dryer's timer. The high BTU input gas model and the electric model installed on a 50 amp circuit providing close to 8000 watts of heat were judged satisfactory. The dryer design with the perforated back of the drum through which heated air entered at about the 11 o'clock position and exited at about the 4 o'clock position while the drum rotated counterclockwise allowed a significant percentage of the entering air to pass behind the drum without ever going through the load. John & Jeff know how to remedy this by gluing felt strips in two places on the fixed back bulkhead behind the drum close to the inlet and the outlet so that more of the air is forced through the drum. With the large gas burner and gas being relatively cheap, it is an acceptable dryer, but even with the modifications that can be made to make it more efficient, it is not an efficient dryer that you would want to operate today except maybe in the pacific northwest where electric rates are kept artificially low, which is where this is located. Funny about that.