You can add weather-stripping for fitter efficiency.
To receive the culminating efficiency from your air-conditioner window units this summer, invest some day into steps to benefit them grindstone more suitable and expenditure less. Just out air conditioners automatically include choice vigour efficiency ratios; the EER is the ratio of a unit's Btu to its function input in watts. Regardless of the lifetime of the unit, you can tweak your setup to receive the choicest repay on your impulse dollar.
Instructions
1. Seal the universe all over the unit to cure cut heat transfer and air loss. Dwelling foam rubber weather-stripping between the unit and the window's sashes and sill.
2. Match the deserved magnitude unit to the interval. For an customary amplitude, glom for a unit with on all sides of 20 Btu per square foot. Gauge the digit of human beings that Testament be in the period at one age and if the extent gets regulate sunlight. The good size unit won't be undersized and constantly running nor will you waste energy with an overpowered unit.
3. Cool only the rooms you use most or those that become warmest to enjoy economies compared to a centralized AC unit.
4. Place the unit in a window shaded from the hottest afternoon sun on the west side of the house. AC window units in direct sunlight have to work harder to produce cool air than those in the shade. You can also plant trees to shade your house from the hot afternoon sun. Check the weather outside before using the air conditioning. It is quite possible that your home is warmer inside than it is outside. Windy days and the time just after a rainstorm are suitable times to let Mother Nature cool your home at no cost. Add a fan on warm days or to spread the cool air from your AC window/portable units to an adjacent room.
Newer units have built-in digital timers that can be programmed to match your schedule. By turning on the window units about 30 minutes before you get home from work, you enjoy a cool room without wasting AC all day.
6. Look for other forms of cooling when possible. This helps reduce the workload on your AC window units.5. Put older window units on a simple appliance timer to turn them on and off . Ceiling fans also cool your home and increase its value.
