Would replacing my larger single aux fan with two smaller ones to cover the whole condenser be a worthwhile expense? I've noticed the newer mercs have em and it also seems that the vent temps don't climb at all in stop and go traffic.

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1984 300SD Orient Red/ Palomino
1989 560SEC
2016 Mazda 6 6 speed manual
1995 Ford F-150 reg cab 4.9 5speed manual

I wouldn't recommend re-engineering a proven system. In my experience, MB auxiliary fans have always been more than adequate, even under harsh conditions. If you've got cooling system issues, start with the basics.

I dont have engine cooling problems. I have a/c vent temps rising to beyond where I want them. In cars like the ML320, they have dual fans and have no vent temps climbing in stop and go traffic.

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1984 300SD Orient Red/ Palomino
1989 560SEC
2016 Mazda 6 6 speed manual
1995 Ford F-150 reg cab 4.9 5speed manual

E150GT, I have read that to do this you have to change/upgrade the wiring/circuits that control the 1 fan to accomdate the difference in volts/amps to run the 2 fans.

Someone chime in who knows basic electrical circuits!

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1993 Mercedes Benz 300D 2.5 205K (ex wife's)
1984 Mercedes Benz 300SD 320K (SOLD)
2004 Mercedes Benz C240 75K
1995 GMC Sierra 2WD 5.7L 188K
1983 Mercedes Benz 300SD 239K (SOLD)
1987 BMW 325i 220K (SOLD FOR SALVAGE)

609 Certification

Depending on the draw of the fans, the parallel load may overheat the circuit, so you may in fact have to either upgrade the wiring and/or use smaller fans.

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08 W251 R350
97 W210 E320
91 W124 300E
86 W126 560SEL
85 W126 380SE Silver
85 W126 380SE Cranberry
79 W123 250
78 W123 280E
75 W114 280

I'm sure I would use smaller fans, but are dual fans worth the expense?

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1984 300SD Orient Red/ Palomino
1989 560SEC
2016 Mazda 6 6 speed manual
1995 Ford F-150 reg cab 4.9 5speed manual