Recent comments in /f/BuyItForLife

Aloe_Therea t1_j12qkha wrote

I think the main disadvantage is that the 1500w fan heater has to be running 100% of the time to both heat up my room and keep it warm. Once I turn it off the temperature immediately begins dropping. The oil heater only needs 700w to heat the room and keep it warm. If I then turn it off, it can still give off heat from the hot oil for a few hours. Even taking into account that the oil heater takes longer to get hot, I’ve been saving money.

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InternResponsible119 t1_j12muuy wrote

Get a small fan and put it on the other side of the room from the oil heater. Put the fan on low. You just want to push air through it, not blow on it. It takes a while to heat up and once it's hot if you blow on it too hard you'll cool it off and it won't heat anything.

If you don't use a fan the heat from the oil heater just goes straight up to the ceiling and heats up your jerkoff neighbor's apartment upstairs

Fuck that guy

Get a small fan and move air through the heater and get a little room circulation going.

The other way to go is to take a medium fan and point it towards a ceiling corner of the room or straight up to the ceiling just to get full room circulation going and that will do the job as well, but you might want to orient the heater such that air moves easily through it once you figure out how the air is moving.

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Em_Adespoton t1_j12aiaw wrote

Properly tuned and stocked fridges.

Fridges work by pumping a lot of heat out of an air stream that then goes into the freezing compartment. From there, it pumps air into the fridge as needed through a vent on the side or back.

There’s also a thermostat in the fridge, usually as far away from the air inflow as possible. It determines how much cold air goes into the fridge before the fan turns off, and how warm the fridge compartment can get before it turns on again.

If you block the air inflow, whatever you block it with is essentially in the freezer, and since all the energy is going into keeping it frozen, the fan stays on a long time before the thermostat gets cold enough to turn it off.

Likewise, if you block the thermostat with something warm, the entire fridge will freeze before the fan turns off.

Conversely, if you put something in the fridge to defrost and place it against the thermostat, that fan will stay off and the fridge will warm up and stuff may spoil. If you put something to defrost against the inflow, it’ll stay frozen for a long LONG time.

The more full the freezer is, the more it will keep itself cool, and the colder the air will be flowing into the fridge inflow vent.

This is why sometimes you need to adjust the climate control dials in the fridge from the default settings.

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Affectionate-Ad-3578 t1_j12a6l0 wrote

Yes. I use oil filled heaters in rooms where I maintain a more steady temperature, and/or light/noise/fire are of concern.

The addition of the fan uses ever so slightly more electricity, but with the benefit increasing temperature much faster.

My oil filled one is also programmable. So if I know it takes four hours to heat a room to where I want it I just set it to turn on four hours early.

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