QuestionI have a climate contol that seems to function ok except it does not blow air. If the temp is set lower it will allow some colder air out-little flow and no evidence that a fan is working.Could the speed resistor be the most likely problem. Can I locate it and test it?
Thanks
Phill O'Connor.
AnswerThe 1994 Mercedes C280 climate control uses a Blower Regulator not a speed resistor.
Roughly half of the time, when you replace the Blower Regulator, the Blower Motor is bad.
If the ACC Cabin Filters are plugged, you will get little air.
If the Sampler Blower Motor is bad, it can send a false signal to the climate control unit = no blower.
PART NUMBER SEARCH RESULTS WITH PRICES
Vehicle 1994 Mercedes Benz C 280
Part: Blower Regulator
Note: A/C - Heater
Year: -1995
R2022-96528 Blower Regulator Heater : A/C Behr IN STOCK $292.71
http://catalog.eautopartscatalog.com/mercedesshop/sophio/wizard.jsp?partner=merc...
PART NUMBER SEARCH RESULTS WITH PRICES
Vehicle 1994 Mercedes Benz C 280
Part: A/C Blower Motor
Note: W/ Fan
A/C : Heater
Year: -1995
R2031-112138 A/C Blower Motor with Fan Behr IN STOCK $284.20
http://catalog.eautopartscatalog.com/mercedesshop/sophio/wizard.jsp?partner=merc...
PART NUMBER SEARCH RESULTS WITH PRICES
Vehicle 1994 Mercedes Benz C 280
Part: ACC Cabin Filter
Note: Paper
R2060-64466 ACC Cabin Filter Paper Mann IN STOCK $25.75
R2060-138201 ACC Cabin Filter Activated Charcoal Bosch IN STOCK $24.31
http://catalog.eautopartscatalog.com/mercedesshop/sophio/wizard.jsp?partner=merc...
PART NUMBER SEARCH RESULTS WITH PRICES
Vehicle 1994 Mercedes Benz C 280
Part: Sampler Blower Motor
Note: Temperature Sensor
For temperature sensor ventilation on roof rail. Draws air from a specific location in vehicle to sample the temperature and relays information to control unit which takes action to correct to desired temperature setting.
R3011-110695 Sampler Blower Motor IN STOCK $72.52
http://catalog.eautopartscatalog.com/mercedesshop/sophio/wizard.jsp?partner=merc...
