We left our air conditioner in the window during a cold winter (stupidly uncovered). Now when we turn it on, it makes a ghastly scraping sort of sound for as long as we run it. I've recorded it and taken a photo; any idea what might be the culprit and how to fix it? [more inside]
What do I need to know about portable air conditioners to get the most bang for my apartment-cooling buck? [more inside]
The AC compressor attempts to run when I start the defroster, presumably to dehumidify the air. For some reason though either the compressor itself or the belt that runs it (and the water pump, I think) is smoking when the compressor is on. I'm not worried about humidity and I can't think of a downside. Is there some safety or reliability reason I shouldn't do this? If not, is it as simple as disconnecting a wire?
I just got a window AC for my stuffy studio that never gets any airflow. I live in a very old brick building and the wooden window frame is TORE UP...likely from previous window AC units. I could only get one of the three screws to tie into the lower sash that attaches to the top of the unit (it's the center screw, if that matters). How likely is it that it might dislodge itself and fall six storeys down? Is this something I should natter at my landlord about? [more inside]
Our house is a small Cape, with a crawlspace attic. We’re going to get a home energy audit in the next couple of weeks, and the insulation of the attic is of particular concern for us, as it really gets quite warm on our second floor. Can I get your insulation wisdom here? [more inside]
Mrs. Sauce and I are on an epic roadtrip in our Mazda and we just lost our air conditioner. Yelp is failing us. Can anyone recommend an honest and capable repair shop in Winnipeg?
Our new commercial space is experiencing frequent false smoke alarms in one specific area of our AC ducts. The company that installed the AC system is stumped, and so is the electronic security company that installed the smoke detectors. We've just had our ducts cleaned top to bottom but the problem persists even though we're presumably dust-free. Any thoughts on what to try next? Engineers? Inspection services?
My apartment is on the top floor of a single family home. My landlord has advised that we open the skylights, one in the bathroom and one in the stairwell, to help keep the house cool. We have a window AC unit going in one of the rooms (a bedroom next to the bathroom with the skylight). It seems like opening skylights would let the cooler air out, like any window. What is the right move here to keep the apartment cool? [more inside]
I live in an open, large, loft-like apartment that gets face-meltingly hot in the New England summer. Easily near 100F in the afternoon. AC is impractical for such a big space. I've tried box fans, but I haven't found one that moves enough air to make a difference and even those were as loud as airplanes. An even faster fan sounds like a bad idea, but a much bigger and slower fan might just do the trick. Something like these, but preferably something that doesn't need to be permanently installed? Where does one find an enormous fan?
I'm moving into a new (to me) NYC apartment, and I need to buy two window-unit air conditioners. The super said that the power there is 110 volts, but the ACs I want are 115 volts. Is that a problem? [more inside]
I have a 2004 Honda Civic Hybrid. The clutch in the A/C compressor is bad, as diagnosed by a well-respected mechanic. He doesn't want to do the repair, recommended the dealer. Dealer price for compressor replacement is US1165(ouch). Without A/C, trips of any length are pretty miserable. The noise from an open window at 70 mph is not pleasant, and I assume it affects the mileage. I can manage short trips up to an hour or so. It's been an especially humid summer in Maine so far. The Honda has 110,000 miles, and is in good condition. I question putting so much money into a car this old(Bluebook @ 6,200), though I expect to keep driving the car for the next several years. [more inside]
I once read a great article explaining why we use polarized plugs, grounding, and GFCI outlets in household AC circuits. It was written from the perspective of an electric company whose customers keep getting electrocuted by their appliances. The company introduces the safety measures one by one and the article explains how people still get shocked. It might even have been a comment on Metafilter; I'm not sure. Where can I find it?
Which would take less energy - running the AC throughout the day to maintain say 75F (outside 95-100) or letting the house get to 90F+ throughout the day and then cooling it down at night back to 75F?
I'm buying a portable air conditioner for our second-floor apartment. All our windows have openings at the bottom that are of the 2 panel slider variety, and no window unit will fit. Since I've never bought such a thing and I'm not very handy, I could use a few tips, especially concerning the feasibility of moving it from room to room every day. [more inside]
My daughter has a Yamaha psr-260 that we picked up at a garage sale. It did not have a power supply and used batteries to power up. Since the batteries have died, I have found a power supply that seems to match the piano's requirements on the back of the unit: DC IN 10-12V. The power supply says Input: AC 120V 60 Hz 20W and Output: DC 12V 1000mA with a matching polarity symbol (the plus is inside the minus). [more inside]
Why does my heater make my apartment smell smoky? [more inside]
Why is the power/ac adaptor cord for my laptop listed as three times more expensive from one site vs. the other?
Where to order power cord/ac adaptor for DELL latitude 5410 laptop? What information do I need to know for Volts and Amps? [more inside]
How to cool a small area of a giant loft with no windows? [more inside]
How do I fix the ac adapter in my car (aka the cigarette lighter)? I already checked the fuse and it is fine. [more inside]
Will turning up the thermostat on my central air and buying a window AC unit for the one room I use the most make a significant difference in my electric bill? [more inside]
Does the "Auto" setting on the air conditioner in my car work the same way as it does in my house? [more inside]
Will this '95-'96 Lumina AC manifold assembly work on a '99 Lumina? Link inside... [more inside]
Do I really need a wall air conditioner? Can put a window one in the same place? [more inside]
I have a 1700 square ft. house. I have an air conditioner/heating system that is set up to operate with the whole house as one zone. I have one room that is out of proportion to the rest of the of the rooms in the house (much larger, much higher ceiling) that is always hotter in the summer and colder in the winter. So I'm thinking the solution is for that room to be separated into a second zone. How? [more inside]
How much is an air handler and ac worth? [more inside]
Different Central air conditioner and furnace brands? When it comes to HVAC, should we go with Carrier, Goodman, York, or Lennox? [more inside]
How to cool a medium-sized room with extra narrow windows? We have heavy curtains and a ceiling fan already, but we'd like to know about our temporary ac options. [more inside]
Is she a slumlord landlady or am I just a delicate flower for needing a hotel room for a broken A/C in Phoenix?
Is my landlord liable to pay for the cost of a hotel and pet boarding when the air conditioner broke due to lack of maintenance in Phoenix, Arizona? The law seems incredibly unfair to tenants and I'm wondering if I'm misreading it. [more inside]
So my air conditioning is not blowing cold air. I go to the basement to check the unit, and there is about a half-inch of ice on the main pipe leading out of the unit. Help. [more inside]
How can I better circulate air in my apartment? [more inside]
I have a Haier window AC unit. It is possessed. Looking for some technical help. [more inside]
I've been without air conditioning for the past two weeks in my apartment, and it seems like it will be another two weeks before I get it. My landlord doesn't seem to care, and I don't know if I have any options in this situation. [more inside]
I have air conditioning vents in the floor at the side of the room. The vents can be angled in different directions. If I put a large dresser against the wall, above a vent, with clearance of a few inches, will it be substantially detrimental to heating/cooling?
What kind of saving can I expect from a ductless AC with heat pump? [more inside]
Dfwhvacfilter: looking for a recommendation for a good honest reputable air conditioning service business. My ac at my house is running but no cold air. I live in the North Dallas area. Thanks in advance.
Got a parking ticket from AC (Alameda County, CA) transit. Intended to pay it on time but forgot about it. The ticket has never shown up in the online or phone pay systems. I could pay by mail but am concerned that the ticket price has gone up and that I won't get notices about what I owe. I tried calling the number on the back of the ticket but can't get through to a human being to find out how much I should pay them now. Does anyone know how much the tickets go up? If I pay by mail and the price is more more than the original ticket what should happen?
Cooling a garage rec room? We are buying a house and want to use the garage as an informal hangout space. Problem - we live in Austin, where we've had over 80 days of 100+ degree weather this year. Solution? [more inside]
Can you calculate the electricity usage of one AC in one room and the percentage it would be in terms of the electricity bill? [more inside]
It is hot in LA, and we were just gifted with a window-unit air conditioner! Hurrah! We have bars on all our windows! Boo! We've rigged up a very rickety looking system and it works, but...I feel like we might be setting ourselves up for disaster? [more inside]
How can I portably power my old slide projector on the go? [more inside]
Will a new can of refrigerant fix my car's AC? [more inside]
Say I run a 1000W oven in an air-conditioned home for 1 hour (using in the process 1kWh). How much power does a typical home A/C system require to remove the heat generated, all else being equal? [more inside]
I have two DC electric wires: one is positive, one is negative. Without buying anything, how can I tell which is which? [more inside]
How can I cool the upper bedroom of my house? [more inside]
Can I salvage a working window-unit Air Conditioner that smells like the previous user's home cooking? [more inside]
We have an oldish (~90 years or so) house with a gas furnace and forced air heating. We're thinking of replacing the furnace and adding an AC compressor for cooling. I'm looking for recommendations for specific furnaces and compressors (brands or models), especially ones that are long lasting and/or energy efficient. We'd also like to hear stories and or warnings about setting this up in an old house. [more inside]
In the name of frugality, is this air return on my furnace efficient, or should I cut out the wood and replace with something allowing more air flow? ~650 sq. ft. 2 floor apartment (built ca. 1920s). [more inside]
Leaking central air conditioner. We live in Austin, and it's been in the 90s for the past week or so. During this time, the air conditioner (central air, not window unit) has had some water surrounding the bottom, which is now seeping through the base of the wall onto the other side. What's going on? [more inside]
Has anyone survived a Texas summer (or a similar hell-like environment) living in a second story 110 year old building that has floor vents for air conditioning? Yeehaw. [more inside]
What to do with a dead through-the-wall air conditioner that we no longer need? [more inside]