Self-Cleaning - Trouble?
Tom:
I'm wondering why you mentioned trouble in connection with self-cleaning?
GE's P*7 system was a huge roll of the dice for the company, and they seem to have held one thing sacred all the way through the R & D process - it had to work. No ifs, ands or buts - it had to do the job.
It also had to be reliable as Hell. GE's product engineers knew that if there were reliability problems, housewives weren't going to give a tinker's damn about self-cleaning.
I believe I remember John combo52 saying once that the design process began in '55, eight long years before introduction. GE began phasing in certain aspects of the P*7 system even before it was available - the Starlight Gray oven interior was created to show off the new system when it became available. What good would a self-cleaning oven be if all you had to show for it after a cleaning cycle was the old, dirt-hiding dark blue or black interior with white speckles?
When P*7 debuted for the '63 model year, GE hit a home run. The system worked so well one high-profile user (Mrs. Richard Rodgers, wife of Sound of Music composer Richard Rodgers) described the results as "sensational." Consumer Reports even found that the extra cost of P*7 would be returned to the consumer over the life of the range, due to decreased operating costs while baking and roasting, due to the increased insulation. P*7 was very popular, very fast. I was aware of the system as an 11-year-old boy. One of the things I heard was that baking performance was actually enhanced on P*7 units - all that insulation kept temps even steadier.
I am sure there were problems with some units, and I am sure not everyone was as thrilled as Dorothy Rodgers. But this country went from no self-cleaning to every major manufacturer offering some version in something like four or five years. You don't get that with a hinky product.
If you know something I don't, please share it with us.