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07-12-2020
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#1 |
 Join Date: Nov 2014
Location: Brooklyn ny
Posts: 1,045
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Weak fans inside car at highest setting.
Not that I use my AC much, if at all..Still at setting 10 on the fans the stream of air is very weak....Any way to improve this ? Or its not operating correctly..??
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07-12-2020
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#2 |
 
Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,154
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Re: Weak fans inside car at highest setting.
Marc has run a new wire to run parallel to the original which made an improvement. I have manual AC and I am working on a plan for the same however GM ran wires back and forth across the car so it not as simple.
__________________
1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Custom Interior NCM Lifetime Member #978 |
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07-12-2020
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#3 |
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Join Date: Aug 2006
Location: McLean, VA
Posts: 3,712
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Re: Weak fans inside car at highest setting.
Has it always run weak? Is there any difference between 1, 5, and 10 setting? It could be fan control module.
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07-13-2020
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#4 |
 Join Date: Feb 2011
Location: Clayton, North Carolina
Posts: 1,133
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Re: Weak fans inside car at highest setting.
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Lou[COLOR="Red"][B][SIZE="4"][/SIZE][/B][/COLOR] |
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07-13-2020
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#5 |
Join Date: Aug 2012
Location: Ellicott City, MD
Posts: 1,671
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Re: Weak fans inside car at highest setting.
In stock configuration mine had 10mph air flow out the vents. After Marc did the 200 amp alternator upgrade and double wired to the AC fan the output was measured at 14mph. Huge improvement in air flow for cooling and heating.
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Charlie __________ Dredgeguy WAZOO Member 1992 Bright Red/Black ZR1 #246 Dana 4:10 gears Polished LT5 by Haibeck Polished Fikse FM5's with Michelin Pilot Sport 2 Stainless Works headers and cats with Corsa |
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07-13-2020
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#6 |
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Join Date: Feb 2011
Location: Clayton, North Carolina
Posts: 1,133
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Re: Weak fans inside car at highest setting.
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Lou[COLOR="Red"][B][SIZE="4"][/SIZE][/B][/COLOR] |
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07-13-2020
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#7 |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,697
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Re: Weak fans inside car at highest setting.
Mine are weak also.
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[SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX |
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07-13-2020
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#8 | |
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Join Date: Nov 2014
Location: Brooklyn ny
Posts: 1,045
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Re: Weak fans inside car at highest setting.
Quote:
I will check the fan control module... |
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07-13-2020
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#9 | |
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Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,154
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Re: Weak fans inside car at highest setting.
Quote:
__________________
1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Custom Interior NCM Lifetime Member #978 |
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07-13-2020
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#10 | |
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Join Date: Aug 2006
Location: McLean, VA
Posts: 3,712
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Re: Weak fans inside car at highest setting.
Quote:
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Linear Mode
