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Old 01-12-2017, 09:39 PM   #1
dmjlambert
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Re: heater fuse blows when truck is running

Are you certain you have a heater blower motor, and not an A/C blower motor, which draws more power?
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Old 01-13-2017, 10:33 AM   #2
VetteVet
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Re: heater fuse blows when truck is running

Quote:
Originally Posted by dmjlambert View Post
Are you certain you have a heater blower motor, and not an A/C blower motor, which draws more power?
Very good point, the AC fuse is rated at 25 amps.
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Old 01-13-2017, 09:45 PM   #3
coldgin
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Re: heater fuse blows when truck is running

Got the fan at oreillys....and it is a pm102...my buddy at work said it is the replacement fan for non a/c and a/c trucks.....so I was wandering about a bigger fuse....I know the new fan motor is definitely moving more air
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