Category Archives: Uncategorized

How to Fix Air Conditioner Blowing Hot Air

There are many different reasons why your AC is blowing warm air. Before calling a professional, check out these common causes that are simple to diagnose and easy to fix on your own.
How to Fix Air Conditioner Blowing Hot Air

I will show you the easy ways to troubleshoot and explain to you the reasons in a very simple way.

Air Conditioner problem: it does blow air but it does not have cool air.

The fan that blows the hot air into the duct is inside your house and controlled by the thermostat. Since there is air (hot air), this fan works. But there is another fan outside your house for the split unit type of air conditioner.

If there is no cool air, check two components that contribute to generate cool air:
1. another fan outside
2. compressor

Start your diagnosis and check three possibilities
1. thermostat
2. outside fan
3. compressor

Eliminate and bypassing the thermostat by pressing the relay:

you may push on the fan to jump start it but since the compressor may not work, you still get no cool air.

need both to be safe:
1. disconnect the power and
2. discharge capacitor

I used masking tape to label the wires

detect a bad capacitor
1. bulged
2. no spark when it is shorted
3. use a capacitor meter to test it

To troubleshoot the compressor, feel the temperature difference between the two tubes if it is a split unit. If it is package unit, then feel the heat exchanger if there is heat transfer.

air conditioner,
cool air,
hot air,
split unit,
temperature difference,
package unit

Fastest Way To Fix Bike Tire With Least Effort and No Special Tools.

You all know that putting the tire back to the rim is a difficult job. I will show you the best way to do it without special tools. As any repair I perform, I always prefer the easiest path with minimal removal and the least adjustment.

You may choose either to patch the hole or to replace the inner tube. Patching the hole requires the least amount of re-adjustment.

If you choose to replace the inner tube, don’t remove the brake pads to minimize the repair efforts.

Most bike tires are very tight to put on the rim. The key observation is the center line of the rim has the smallest diameter, thus the tire beads to pushed to the center to make largest tolerance to allow the tire to be installed on the rim. Also move the air plug to upper position to allow easy installation.

Short Domain Names Investment Case Study

Why short domain names .com may make a good investment? Let us look at what happened on Nov. 2, 2007. Supply and demand is perhaps one of the most fundamental concepts of economics and it is the backbone of a market economy. Surprisingly, short domain investment can be explained directly and easily using this law.

This is just a business case study, not investment advice. I am just showing you the way that worked, you still need to do your own homework.

It only takes one slip of a wheel–Afterthoughts

It only takes one slip of a wheel–Afterthoughts.

It only takes one slip of a wheel–Car Wreck Afterthoughts.
I have not had any accident for 10 years, learned my lesson. However I still may not escape problems. This is the very last video of this car. Really hope this video can help someone, anyone. Thank you for watching, please subscribe this Channel, like this video, favorite it, share it and leave comments.

Clean Install Windows 7

1. Make Sure You have the windows 7 (as well as other products’s license number if any) license number.  If your license is not very clear, you need to estimate how many different combination you need to try. You may also use a software to extract the license number,  you can use a keyfinder program such as Magical Jelly Bean Keyfinder to pull your product key from the Registry, or from any directory even though your computer did not actually booted it from.

2. Download the windows 7 ISO (you need to match your version) file from Digital River, a licensed distributor of Microsoft products. These downloads are each > 3GB in size, make sure your DVD or USB’s size is larger than this

3.  Download Microsoft’s tool:  Windows 7 USB/DVD download tool. This utility lets you use the iso file you downloaded in step 2 to burn a  bootable DVD or USB flash drive. Whether you choose DVD or USB makes no difference; just confirm that your PC can boot to the media type you select.

4.  Boot your computer using the Windows 7 DVD or USB flash drive (you may have to press F12 to choose the media). Follow the prompts to prepare the destination hard drive and install Windows.

3TB disk only 2.7TB

Why A 3TB disk is only 2.7TB and what is the future trend?  

Just bought a 3TB hard disk drive. However this 3TB disk is 2.72TB in size according to my computer. How do I “lose” 271 GB disk space?
You may not have noticed this when the storage was in mega bytes, because you only lost 5% at that time. You lose 10% in tera bytes age, you will “lose” more percentage when the size of storage increases in the future again.

How To replace dodge caravan front brake pads

How To replace dodge caravan front brake pads

Today we are going to show you how to replace dodge caravan front brake pad. Dodge Caravan 1998 (good for other similar caravan models).
get brake pads;
clamp; wrench;
tools to remove wheels (wrench and jack);
1. remove the wheel
1a. remove the decorative cap
1b. loose nuts
1c. jack the car
1d. remove the nuts
1e. remove the wheel
2. remove two bolts
3. press the pads
4. remove the old brake pads
5. replace with new brake pads
6. tighten two bolts.
7. wheel back.
8. nuts back (sloped side of the nuts first, flat side of the nuts facing you).