On Sat, 24 Apr 2004 20:12:24 +0100, Grunff wrote:

Pete C wrote:

If your window cannot be opened it might be fairly cheap to get it
replaced with one that does, especially if it's a sealed DG unit. Or
it's possible to get window tint film that reflects a high proportion
of the heat.

It can be opened, but opening it on a hot day doesn't help much :-(
Hi,

It's a shame that AC is needed when the cooler air from outside is
available.

I reckon that cooler air is worth 1.3kW/°C/m^3/s or 4300BTU/°C/m^3/s,
it's just a matter of getting it to the right place.

cheers,
Pete.