How to Soundproof a Portable Air Conditioner | DoItYourself.com
2009年12月1日 · The main cause of noise from a portable air conditioner is internal vibration from the motor. To reduce the level of vibration, place an old rug under the unit or partially wrap it with an old rug as well. Make sure not to cover the blower vents or outlets where air is being expelled. Step 2: Use Blankets
How to Troubleshoot a Noisy Air Conditioner Clutch
2010年7月15日 · Normally, you should hear or feel nothing when the air conditioner is working except the cold air coming from your car’s heating/cooling ducts. There are times, though, where you might hear a squealing noise when you engage the air conditioning system. This could either be the air conditioning clutch or the serpentine belt slipping ...
Quietest air handler... - DoItYourself.com Community Forums
2009年1月21日 · A Air Handler or Furnace with a variable Speed ECM motors will be more quiet and more efficient PSC motors. Stating otherwise is not knowing equipment and how it operates. If the system is sized wrong it's going to be sized wrong for a PSC single speed motor also.
Can you quiet down cold air return - DoItYourself.com
2003年4月2日 · Gas and Oil Home Heating Furnaces - Can you quiet down cold air return - I just had my HVAC replaced with a new natural gas York 94% 2 stage upflow with 3 ton AC. My cold air return is just upstairs from the unit, and as it comes on the slow speed of the fan is very quiet, but as it speeds up the noise of the fan echos
Loud air handler - DoItYourself.com Community Forums
2007年3月29日 · excessive air noise is 99% caused by the unit starving for return air. What are the sizes of the return grills below making the noise? you should have a 12x12 return opening per 400cfm or per ton of A/C 12x24 for a 2 ton Normally a 20x20 for 3 ton There is no such thing as too much return air, you just don't want to starve the system.
A cure for noisy A/C vents? - DoItYourself.com Community Forums
2006年7月22日 · Air Conditioning and Cooling Systems - A cure for noisy A/C vents? - Hey all! Over the last few days, my A/C vent in the Master Bedroom has been making an annoying rattling sound. Its happened in the past, but I was able to adjust the direction of airflow and quiet it down. Now, no matter where I point the airflow, the
reducing rooftop AC vibration - DoItYourself.com Community …
2018年2月5日 · My current thermostat is a Trane. It is wired like this Y2 = Blue R and RC = Red O = White Y = Yellow G= Green My air handler looks like this. G - Green W1 = White R = Red X = Orange YLO = Yellow These are the connection to the condenser The orangish wire goes to the condenser and the dark brown goes to my tstat.
A/C stops cooling in the afternoon & other problems
2012年6月19日 · Air Conditioning and Cooling Systems - Need advice - A/C stops cooling in the afternoon & other problems - I need some advice on my inefficient 11 years old Lennox A/C. I live in Castle Pines Colorado and we have very low humidity (if that matters). I change the filter frequently and use 5 pleated HEPA filter. The
How to Cover a Window Air Conditioner for Winter
2022年9月16日 · You will get quality air conditioners at reduced prices. The demand for air conditioners goes down in the winter season and so does the price. Retailers have ‘special sale’ offers for customers, offering the latest air conditioner brands at reasonable prices. You can save your money by shopping for air conditioners at a cheaper rate in the ...
AC condensate pump problem - DoItYourself.com Community …
2000年7月9日 · Gas and Oil Home Heating Furnaces - AC condensate pump problem - Last night our condensate pump (attached to the inside air conditioner unit) started making very loud noises. (Sort of a whooshing noise? And louder than the washing machine!) The house is 8 1/2 years old, and several months ago we had to have the HVAC