You can set your AC at the lowest possible temperature and yet you would hardly feel it doing its job. If think you that your unit is not cooling the room as it should, there may be some things that you’re missing:
- Investing on a good thermostat is not enough — make sure that it runs on the appropriate settings.
- Don’t wait for the air filter to become extremely clogged by dust and dirt — replace it as soon as it gets noticeably dirty.
- Get a regular visit from your most trusted tech — he may suggest that your unit needs added R-22.