Embolism can occur when an embolus, or blood clot, forms around a heart valve that is not working properly, or is released within the arteries to the brain, causing a stroke. The effects of a stroke may include temporary dizziness. However, if the embolus travels to the vestibular system, it can cause severe dizziness.
Step 6: Position the portable air conditioner a few feet from the window. Connect the exhaust hose (if you need to lengthen it, pull gently) to the opening in the window panel fixture. Depending on the model, the hose should lock, twist or snap into place. Step 7: Plug in the power cord and prepare to cool off.
What size air conditioner (BTU) do I need? Generally, a 12,000 BTU portable air conditioner will cover 350 to 400 square feet, while the more powerful 14,000 BTU units will cover up to 500 square feet.ost current Portable Air conditioners on the market are pre-charged with R-22. This has been the industry standard for Portable AC's since there conception. However, since R-22 will begin a phase out starting in 2011, some units (such as the ARC-14S & ARC-12S) come pre-charged with the newer Eco-Friendly R-410A.