Yahoo Message Number: 100388 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/100388)
When operating both of my dash fans, after about 5 minutes, the breaker trips and then will restart after about a minute or two. I removed both fans and they still looked new inside. Good brushes too. One fan runs a little warmer (89 vs 84),but I can't imagine this would be the problem. I ran both separately and the breaker didn't trip. Any Ideas for a solution are appreciated. TIA Larry, 03 Allure 30856 79K miles.
Yahoo Message Number: 100389 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/100389)
Is there anything other than the fans that are connected to the breaker? Maybe the breaker itself is defective. Do the fan shafts spin freely? If not, they could require lubrication. Is the voltage at the outlet of the breaker correct? Also, check all connections including grounds to be sure they are clean and bright.
RUSS WARREN '95 INTRIQUE
Yahoo Message Number: 100391 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/100391)
Maybe a drop or two of oil on the shaft ?
Jerry & Brenda Azzara
40' Intrigue
Cook's Delight
10782
Yahoo Message Number: 100393 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/100393)
See if your DC fuse box is getting warm. Feel each fuse for heat.
Yahoo Message Number: 100394 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/100394)
Good questions. I think they're on their own circuit. Haven't found the amp rating on the fans yet. The breaker is 20 Amps. Thanks.
Larry
Yahoo Message Number: 100395 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/100395)
Can you tell if one fan is running at a different speed from the other? They should have the same resonant frequency. If not, they may need to be lubricated after disassembly and cleaning. Another possibility is one of the fans motor winding may have shorted with another layer drawing more current, but if so the running speeds and resonant frequencies will be different. I had an issue with with a spade clamp on one wire being corroded at the fuse box causing excessive current draw, blowing fuses. I cleaned the connection where the corrosion was and replaced the connecting terminal on the wire. That was over 5 years ago and all is well. TWI 2004 Intrigue 11731
Yahoo Message Number: 100397 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/100397)
Larry, I have had 12VDC breakers go bad. I would start by replacing it.
George in Birmingham
'03 Magna 6298
Yahoo Message Number: 100398 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/100398)
Loose or corroded connection would be my first guess.
Ray O
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Yahoo Message Number: 100402 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/100402)
The fans seem to be running at the same speed. I did lube the shafts when I had the motors out. I have swapt out the breaker with another one in fuse box. Maybe I will buy a new one. All connections I have looked at seem ok, still checking. Thanks for all the ideas. Larry
Yahoo Message Number: 100413 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/100413)
Gsander, that was it! After acquiring /installing a new 30 amp breaker, the fans ran for 30 minutes without stopping! Thanks for the tip! Larry
Yahoo Message Number: 100414 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/100414)
Hopefully you didn't increase a 20 amp breaker to 30?! I probably missed something but if you did, better rethink that solution.
D Jean
CC 81072
Yahoo Message Number: 100415 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/100415)
I'm glad it worked Larry. Sometimes it's better to be lucky than smart.
George in Birmingham
'03 Magna 6298
Yahoo Message Number: 100416 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/100416)
Nope, it calls for a 30amp. I originally thought it was a 20amp. Thanks for your concern though. Larry