I know some companies offer 90-day returns etc, but what item would you think everyone would benefit from if it was an industry standard to have a test drive like new cars?
My nitpick would be microwaves. I have tried picking out what I thought was decent microwaves in the past but it’s hard to know exactly how it functions without using it. For instance, my microwave has an express button (30 seconds) or a minute plus button. You can only use one of them, if you’ve hit the minute button the express button doesn’t let you add 30 seconds while it’s active and vice versa. Also the beeping, even if you hit the stop button and open the door when it gets to 0 seconds, it still goes through it’s “I’m done” beeping which is loud and repetitive making you stop it at 1 second and still having to click cancel which makes noise. So what’s your choice?
Refrigerators, dish washers, washer/dryers, any appliance really. But I want the test period to be 90 days, it’s a good length to properly use and determine if something is decent or a steaming pile of shit.
My microwave has a fish setting I shit you not.
I’d prefer a microwave with zsh, honestly
I’m more of a good ol’ bash kind of guy. Keep It Stupid Simple, they say.
Don’t bash your microwave
LoL
Fyi some microwaves have a way to set it to silent mode. I think in some models it might even be an undocumented button combination to do it. Web search your exact model to see if there’s a way to do it
Blu tak over the speaker hole mutes them nicely too.
Mine is super annoying so the silent mode is clutch. You just have to remember that you were heating something if you’re also distracted with other stuff. Whenever the power goes out and I have to reset it, I swear I turn the sound off before I do the clock because every button press is super loud. Even my MIL commented on it once when she was visiting, before we figured out how to turn the sound off.
I had to buy a new microwave because the one I got didn’t have a silent mode. The beeping makes me irrationally angry,
HVAC systems.
When my wife and I we had to replace our forced air furnace and central air system in the late autumn due to carbon monoxide literally the evening before our son was to be born, I felt under pressure to get something in place.
I told them I needed a more powerful air conditioner for all the unique heat-generating equipment in my basement, especially since our old system had trouble keeping up. They said that the new unit was more than enough for the square footage. I reiterated again, that air conditioners don’t cool square footage, they cool BTU’s, and the average home doesn’t have a grow op and server farm in the basement generating heat. Then, they decided to hit me with the old “I’ve been doing this for {x} decades” speech.
Needless to say, I’ve had to consolidate servers, stop indoor gardening, replace the bulbs in the house with those shitty blue-hued LED’s that can’t dim right (and dimmer switches to handle the change in load characteristics), take the weather into account when cooking indoors and clean both sets of A/C coils on a more frequent basis. The air conditioner still can’t keep up and when we have a string of hot days, we can’t always count on the cooler evenings to get the house back down to “room temperature”.
Oh, and now our old chimney drips water into the basement.
Normally, they try to talk you into overshooting your AC needs, so you end up with a house that’s the right temperature, but too humid. Strange that they undersold.
I get the sense that across the board, hvac people literally just glance at a house and proclaim the size of system you need. There’s all sorts of calculators online where you can put in all the relevant info, and it will calculate your needs accordingly, but they just ignore that.
Without knowing the heat load calculation or what was installed it’s obviously all guesses. But the fact that temps are easily reaching 40+ or 105+, no AC is going to transfer the heat from your house to the outdoors. It’s basic science.
Air conditioners aren’t actually cooling your house, but instead it’s relocating heat. So if it’s too hot outside, it won’t do anything. heat transfer can only continue until the two objects (condenser outside and the ambient air) have reached thermal equilibrium and are at the same temperature. Once they balance out, it won’t do anything.
Infact, getting MORE BTUs on your unit is actually a bad thing since it won’t have time to dehumidify your house. This will lead to short cycling of the AC (it’ll turn on and off a lot) and you never get cooling. The amount of homeowners that demanded bigger sizes units only to get pissed it’s worse is astounding.
The indoor gardening also is TERRIBLE for air conditioners since your feeding so much moisture in the air.
You should look into variable speed compressors and the temps at which refrigerants work. You’re correct on many points but misinformed on others.
I know about inverter compressors, but they cannot defy the laws of thermo dynamics no matter how fast of slow they run. It’s impossible. If it’s too hot outside, the heat will not escape the condenser and will go right back inside rendering it useless and not cooling.
You will only see benefit with the inverter because it can slow down when it’s not hot. If the compressor reaches 45degrees, and it’s 40 degrees outside with the condenser in direct sun, you can’t extracting much heat meaning it’ll take forever to cool.
Refrigerant temps will make a difference, but they still have their limits too. All depends on what’s being used. I assume OP was sold R410, low chance they were given the newer r32 or r454b replacements.
I think you’re missing something, there are many places that would be near unlivable if AC stopped working at 105f. I’m sure HVAC companies and engineers have found a way around cooling in 105f+
You’re just flatly wrong, the spec page for the humdrum mini split I pulled up first has a max outdoor max ambient operating temp of 52.78c (127f)
My point in bringing up refrigerant temps was to get you to look into it. Heat exchangers are more effective than you believe. No one is trying to convince you that these units defy the laws of physics.
You just said that AC can’t make an indoor space cooler than the temperature outside. This is completely wrong and easily disprovable by simply asking anyone who lives in a hot region. The air conditioned indoors is always MUCH cooler than temperature outside.
Like, how do you think freezers work? The temperature inside the freezer stays below freezing while the ambient room temperature is 80 F.
AC is an ACTIVE heat pump. It can push heat out to where it’s already hotter, because it’s using energy to do it. What you’re describing is a passive cooling system, but air conditioners are active systems that use energy to push heat against the gradient. It’s like how a passive water pipe can only have water flow down from it’s highest point, but a powered water pump can actively move water upward to a point above where it started.
The grow tent was mostly self-contained and humidity-controlled and monitored inside and out. It actually had to be indoors because of our short growing season, risk of germination from nearby industrial crops, and federal licensing requirements for the type of plant at the time. Regardless, the HVAC experts were here on-site and they could have opened their eyes to what I was telling them. There’s was no heat load calculation. They said “this is the unit we install for your type of house and it’s more than enough. Trust me, I’ve been doing this for…” etc. etc.
Of course condensers and evaporator coils work by pushing entropy around. I’m not sure what in my comment would have led you to believe I thought otherwise.
Short cycling would be a happy problem at this point. Over the past month the shortest cycle was on a 16 C day, when the A/C ran from 6:41am to 9:15am, and the longest were on those 32 C days when it started at roughly 7:45am and didn’t finish cooling until 5am the next day. You suggest that it won’t do anything on a hot day, but the temperature gradient indoors when the outside temperature is high is measurably lower when the system is cooling as compared to idle.
Maybe the HVAC guy was thinking I was just one of those same customers you’re complaining about. Nobody’s asking for a system ridiculously overpowered – Just properly powered. I understand the value of properly sizing a system. For instance, I know that a properly-sized furnace should run nonstop on the coldest day of the year. I also know that you don’t have an entire month’s worth of “coldest day of the year”
My house can be 60 degree warmer than the outside temperature in the winter, so I just have to point the blame somewhere when it can’t stay 10 degree cooler than the outside throughout summer. And yes, I know cooling is a lot more complex than heating, but I’m giving the A/C a 50 degree headstart.
…And that is why I think there should be a trial period for HVAC systems.
Realize no system can overcome improper ducting sizing. It’s very possible the original design is the bottleneck. You adding a massive amount of heat and moisture is just exasperating the issue. You’ve got a unique setup. What it sounds like is that the HVAC sales person didn’t do a great job of explaining what is possible with your system and setup. There are limits and oversizing equipment (even if it fits in the closet) doesn’t = giving you more cooling power. Ducting affects how the house cools a lot more. Honestly, your particular setup would’ve benefited greatly by a hybrid system of air conditioner properly sized /with/ a mini split system for your grow area and server farm specifically. That probably would’ve helped.
TVs
Most comments have covered the biggest ones, but I’m going with a toaster. I have bought some really fancy toasters that can’t consistently toast a slice or bread or bagel and burn the edges and I’ve have some non-name junk tier that do great. It really seems like this should be a solved problem at this point, but nope.
My GF did extensive research before buying our new toaster because almost every single one seems to suck. She finally got an expensive one from SMEG. Nice name. How hard is it to make a toaster that doesn’t suck? They’re SO simple.
The youtuber Technology Connections did an episode about toasters and how much better they were in the past. Retro toasters are apparently the way to go.
Mattresses. Some of the major brands offer a trial period but they also cost a ton of money and are still a hassle dealing with. Memory foam mattresses in a box can be great quality but if you dont like it, no chance youre getting it back in the box. If you brought it home in a car you now have to rent a truck, get some help and its just a bad experience if you want to return the bed.
The 2 companies I’m aware if that do returns (endy and purple) both pick it up from your house for you as part of the return. You are right in that companies with that deal tend to be overpriced, but it’s not like they can resell those used mattresses for the same price they got them.
Personally I prefer spring mattresses and ice never seen that sort of deal with them.
Coffee machines. Every one I’ve gotten for years now ends up leaking water. Tried a load of brands.
Spatulas with overly-long handles. Nothing like constanty banging it all over a small kitchen.
Those little lights made to look like light switches, with their weak-ass magnets.
Clamp lamps that have scant threads on the reflector. They like to pop off and can actually instakill an incandescent.
As far as a house itself: installed carpets. It’s everything you hate about carpets, but permanent. They’re especially loathesome in bathrooms.
Pet owners.
Are you a land lord?
No. I just think having pets should require a licence, mandatory lessons and a trial period.
Food
If you hold the two button down it might stop the beeping
“My Wife.”
