Aftermarket software for dishwashers?
Some people complain that dishwasher performance has been hobbled by regulations limiting water usage (see a comment on Science says to throw out all of your appliances, for example).
For showerheads, manufacturers deal with the regulations by making normal-flow devices in metal and inserting a plastic flow restrictor that any consumer with a screwdriver can knock out, thus bypassing the regulation and luxuriating in a powerful shower.
With automobiles, people who want to get the last bit of performance install aftermarket software for engine control (example from the UK; example from Norway). I’m wondering why nobody seems to have done with this dishwashers. Everything about the dishwasher is under software control, right? When to fill with fresh water, when to stop filling, when to turn on the circulation pump, when to turn on the drain pump, when to open the detergent compartment, etc.
What would stop a consumer from installing his/her/zir/their own control board that would do the following:
- fill the dishwasher with 2X the standard amount of water
- run the circulation pump for a while (assume the owner has put some detergent in directly on the inside of the door
- pump out the dirty water
- fill the dishwasher again with fresh water
- pump out the rinse water
- fill the dishwasher with 2X the standard amount of water
- open the detergent compartment
- run the circulation pump for a while
- rinse again
- …
If the 1980s experience is what is sought, start with a dishwasher that includes a grinding disposer instead of a weak European-style filter (example: GE’s Piranha Hard Food Disposer).
What’s the flaw in the above theory? Are today’s circulation pumps nowhere near as powerful as what the dishwashers of the 1980s had? (I remember putting in pans with stuck-on cheese and they came out of a Whirlpool dishwasher completely clean; the machine was rather noisy, though.) If the pumps are as good as in the old days, it would seem that fresh software could restore function to pre-regulation levels.
Related:
- “War on appliances continues as Biden admin releases new rules for dishwashers” (Fox News, March 2023)