Hi all,
I have a thermoelectric cooler that we have used in the past while traveling and I’m not sure it is cooling to capacity now. The Coleman site doesn’t offer much guidance other than it cools up to 40 degrees of ambient temperatures. My test was to leave it outside overnight (temperature about 50F) with a glass containing two ice cubes. This morning the ice had melted but the water was cool. In the past we had frost inside the cooler on occasion. Is there a better way to test how efficient ours is compared to new?
I have a thermoelectric cooler that we have used in the past while traveling and I’m not sure it is cooling to capacity now. The Coleman site doesn’t offer much guidance other than it cools up to 40 degrees of ambient temperatures. My test was to leave it outside overnight (temperature about 50F) with a glass containing two ice cubes. This morning the ice had melted but the water was cool. In the past we had frost inside the cooler on occasion. Is there a better way to test how efficient ours is compared to new?