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Posted by ~^Johnny^~ on August 18, 2005, 7:25 pm
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On Mon, 15 Aug 2005 07:05:14 GMT, mroberds@worldnet.att.net wrote:
>>I presume the way 3 heat settings are accomplished is through the
>>use of 2 different wattage heater elements. For example, Low =
>>1000w element; Medium = 1500w element; High = both elements.
>This may be right. Another way it can be done is with two equal
>wattage elements. Low = one element across 120 V, medium = one
>element across 240 V, high = both elements across 240 V.
This is wrong. 120 V across both elements in parallel will be half
the wattage of 240 V across a single element.
>More common in electric ranges
>that have off-1-2-3-4 pushbuttons instead of "infinite" heat
>controls, but possible in a dryer.
I hated those systems. A quick way to spot a dodgy switch is with an
inline wattmeter. Just cycle through the heat selections and watch
the meter.
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--
-john
wide-open at throttle dot info
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