In article ,
IMM wrote:
Why don't you just answer the question, how many houses have you
actually lived in with warm air heating?

A few. I have also implemented many forced air systems. I am no jolly
amateur.

You've *lived* in 'a few' houses with warm air heating? I think you're
lying through your teeth.

And of those you say you've 'implemented', any chance of giving a contact
address etc to see if the occupants are happy with your design?

No again?

So no surprise there then.

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*Why is the time of day with the slowest traffic called rush hour?

Dave Plowman London SW 12
RIP Acorn