1. The compressor compresses cool Freon gas, causing it to become hot, high-pressure Freon gas.

2. This hot gas runs through a set of coils so it can dissipate its heat, and it condenses into a liquid.

3. The Freon liquid runs through an expansion valve, and in the process it evaporates to become cold, low-pressure Freon gas.

4. This cold gas runs through a set of coils that allow the gas to absorb heat and cool down the air inside the building.

5. Click here and  Watch this video (How to clean Up you’re a/c unit)

 

 

· The ThinkPad W701 is powered by Quad-core i7 (optional upgrades up to Core i7 Extreme-920XM) with NVIDIA Quadro FX 2800 and 3800 discrete graphics card. The W701 laptop is capable of handling demanding visual editing and allows pro-level 3D rendering. Other key features of the Lenovo ThinkPad W701 includes 16GB of RAM, 320GB Hard Drive, featuring USB 3.0, built-in color calibrator and built-in WACOM digitizer

 

Tulips are spring flowers, which means that their bulbs should be planted in autumn.

· Choose plump and firm tulip bulbs. Do not plant a bulb that is soft or shriveled, as it may be rotten or dead inside.

· Prepare the site. Tulips grow in most soils but if the soil is very dry, plant the bulbs a day after it has rained. The ideal site should be sunny or lightly shaded. Remove any weeds or stones and use a fork or trowel to loosen and aerate the so

· Plant the tulip bulbs. Use a trowel to dig a hole large enough to fit all of the bulbs that you are planting. The depth of the hole should be twice the length of the bulb itself.

· Loosen the soil inside the hole to help the roots grow more easily.

· Bulbs must be planted with the tip pointing upwards.

· Position the bulbs in a random pattern 2 - 3 times their width apart.

· Bulbs can be planted together in one hole if you have an open, empty flower bed, or individual holes can be made using a dibber

· Replace the soil.

· Using your hands, gently draw the soil across the bulbs, taking care not to move them.

· Press the soil down with your fingers.

· Water the bulbs only if really dry. Unless the ground is very dry, there is no need to water the bulbs. Newly planted bulbs may rot if the soil becomes sodden and waterlogged. There should be enough rain through the autumn and winter to provide your bulbs with enough moisture. By March or April in the northern hemisphere and September or October in the southern hemisphere, your bulbs should have transformed into beautiful spring tulips.