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Thread: Amana HP/AC contactors.
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10-14-2009, 07:54 PM #1
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Amana HP/AC contactors.
I have the misfortune of working on these system that my company is installing(mainly to get the better tax credit and seem like a best consumer option).. Hey I'm a die hard carrier guy and don't appreciate a brand that uses grade b and c parts labelling themselves as a tier 1 brand.(just my opinion). anyway can any one tell me why on a 5ton hp(ssz1460) they're only putting on a 30amp contactor? comp.rla 26.4 and fan rla 1.5... that's 27.9 plus s/u surge ..not right when carrier, lennox, trane, etc. all use a 40 amp... any reasoning?
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10-14-2009, 08:29 PM #2
Maybe because a system hardly ever runs at its RLA, and if it did, its still below the contactor's rating.
If everything was always done "by the book"....the book would never change.
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10-14-2009, 08:30 PM #3
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10-14-2009, 08:35 PM #4Those who restrain desire do so because theirs is weak enough to be restrained. (William Blake)
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10-14-2009, 08:35 PM #5
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10-14-2009, 08:36 PM #6
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just cause it's under warranty doesn't mean it can be wrong... and pshing the limit although not often isn't good practice with amp rated controls
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10-14-2009, 08:38 PM #7
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not bashing just not impressed.. sometimes when a company make a warranty this good they have an agenda to sell more product and deal with the few (or more that fail) just like nordyne with the tappan units and others.
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10-14-2009, 08:38 PM #8
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10-14-2009, 08:45 PM #9
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23.8 running @20 min. run time.. 32 and change @ start-up , only briefly
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10-14-2009, 08:46 PM #10
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and sorry to the first ques. you asked.. I have had some problems w/ the h/p's especially...
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10-14-2009, 08:50 PM #11


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