You pass more air by the heater and thus warm up a larger volume of air in a shorter time (the fan also generates heat but that should be minimal in the practical situation described).
turn off the a/c and the heater fan
Radiator fan? If so, new fan. (unless something's jammed in it and keeping it from turning) Same goes for the heater/AC fan.
Remove the wiring harness from the back of your 1994 Chevy heater fan motor. Remove the heater fan motor retaining bolts. Remove the fan from the front of the heater motor. Reverse the process to install the new heater fan motor.
Remove the wiring harness from the back of your heater fan motor. Remove the heater fan motor retaining bolts. Remove the fan from the front of the heater motor. Reverse the process to install your new heater motor.
engine fan or heater blower fan?
you need a new heater fan its burnt out
Why does your ac and heater fan turn off and on
Might be the knob inside the car!!I looked for fuses under the hood and all kind of things on my 1993 and it ended up being the knob for the fan motor was cracked!! It was turning like normal but it wasn't turning the metal sleve it goes on!!
The 2007 Toyota Camry heater fan fuse can be found in the fuse box. The heater fan fuse will be at the bottom of the first column.
Check the temp sensor. The control is not turning on the fan when engine temp requires it, so the most common cause is the sensor.
Heater core is shot, its monted on the firewall behind center console/instrument cluster. When turning on heater fan, will dischrge coolant out of the vent. Replace heater core to resolve the leak
Remove the wiring harness to the heater blower fan. Remove the retaining bolts. Remove the fan from the blower. Reverse the process to install the new heater blower fan.