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69How do I Recharge the Freon in my Wall Air Conditioning Unit?
Saving money is a good thing, right? So if your wall air conditioning unit is not cooling properly, perhaps it’s time to recharge the Freon in the unit. Will this save you money because you don’t have to replace the unit? Unfortunately, the...
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88Fifteen Really Stupid Things Teenagers are doing to Get High
This one hit the news only recently. Some precocious little thing out there realized that gel hand sanitizer contains 62-65% ethyl alcohol or ethanol making it in comparison to more traditional shots, a 120 proof product! Even vodka is only 80...
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69HVAC Maintenance Contracts can Save You Money
If you are dedicated to ensuring your heating and cooling systems remain in top condition year after year, you probably have an HVAC contractor perform an annual systems check to make sure they are in peak condition for optimum performance. Most...
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50Air-Conditioning and The Environment
Invented by William H. Carrier in the year 1906, air conditioning has been around for about 100 years. Benjamin Franklin once said, "...we may see the possibility of freezing a man to death on a hot summer day." It's true, and William H. Carrier...
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63Regular Air Conditioner Maintenance
Maintaining your air conditioner and heating unit will save you money and time in the long run. Learn basic HVAC maintenance tips in this article.
84Carnot Vapour Compression Refrigeration cycle
Have you ever thought how does cooling or refrigeration in your fridge happen? Ever wonder how does your home air-conditioner gives you cool air? How does your freezer work? All these questions I will try to explain it in a way that is easier,...
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83What to do when your vehicle A/C happens to blows hot
What to do if the car or truck air conditioning system does not blow cold air.
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66The new freon HFO1234yf for car's ac may be environment friendly but is it not too risky for our safety ?
Is it wise to protect our environment and risk our life and car ? The answer is : absolutely not ! The new Freon HFO 1234yf may be Environment friendly but accidents in the past have shown tha it can be also very dangerous !!
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81How To Add Freon - 1999 Pontiac Grand Prix 3800 V6
Many times, during warm weather driving, a driver will notice that it is beginning to take longer and longer for the auto air conditioner to cool down the car. As time goes by, the car will eventually blow little to no cool air. This is an indication that the air conditioning system in the car needs attention. If this is a newer car, it’s possible that there is a problem with the system and it’s probably best to take the car to a certified mechanic to diagnose the problem. If it’s an older car,
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65The State Machine for Everyone
State Machine is a technical term commonly used in computer design and Computer Science. It is a programming and designing technique where a complex and repetitive task is broken down into smaller and definable pieces called states. By executing these states in precise step and timing, the complex task can be resolved in a satisfactory and exact fashion repeatedly without error.
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