@ai6yr I just replaced my washer and dryer with a combo 120V heat-pump unit about a month ago. I like it; no regrets so far. My clothes don't feel as dry immediately at the end of a default cycle as they did with my previous electric dryer, but 1) they seem noticeably dryer within like a minute after I've opened the door, for reasons I don't understand; 2) I've been trying to hang-dry more things anyway; 3) my housemates have been just running the dryer for longer than the default cycle and they seem happy with how effective that is.

Things I learned from my research before buying this:

• I didn't know that front-load washers use less water than top-load washers do. So I'm not only using significantly less electricity than my old washer and dryer did, but probably less water too.
• Approximately all of the bad reviews I read for the model I purchased complained about lint getting past the lint trap and being bad for later stages, so we've been especially careful about cleaning the lint trap, and so far that seems good.
• A combo washer/dryer with heat pump is significantly heavier than a traditional washer or dryer; mine is over 300 pounds, while non-combined traditional units are more like 120 pounds. They're also bigger in all dimensions; I had to take a door off its hinges to get the new unit in.

I found the information at https://www.familyhandyman.com/article/heat-pump-dryer/ particularly informative about what the heat pump is actually doing in this configuration and what pros and cons they have. I didn't use their list of recommended models, though.

@ai6yr opinion: they’re a super neat idea. but … has nobody yet made one that’s set up as an air handler for a preexisting mini-split compressor?

that seems like such an obvious win-win for home appliance integration …

now if only appliance durability was increasing over time, like technology suggests it should. rather than decreasing year by year like capitalism demands …

@ai6yr I’ve looked into them, and as soon as I can find one that fits in my tiny laundry closet I’m going to get one. (Hasn’t been a priority so it’s lingered for a while, it my gas dryer is dying and the project is moving) This is part of my de-gasification project, and tbh I would say absolutely do it.

@ai6yr @djsundog I had a bosch for a long while. and my all-in-one now is heat pump based. the biggest recommendation I have is "check the airflow on the room where the unit will be held" and augment it if needed. We run a circulating fan to swap the exchanged air. But after a few loads, drying takes forever because the room warms up too much. but I adore my all-in-one and am glad we got the heat pump based variant.