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Why does the heat blower only work on low and medium but not on high?
Wiki User
∙ 12y ago
the blower resistor controls the fan speeds
Wiki User
∙ 12y ago
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What is the only way to transfer heat in a vacuum?
Radiation.Conduction and convection both involve a material medium.
After heat is absorbed into a condenser medium in a water cooled condenser the heat can be deposited in one of two places what are they?
There is only one condenser. That would be an air condenser.
How would it be possible that there could be high temperature but no heat transfer?
Heat transfer will only occur if there is a difference in temperatures. So if an object is high temperature but the surrounding area is also high temperature there will be no heat transfer.
Why heat can travel through space only by radiation?
there is no medium for conduction or convection. all energy must be received from radiative sources.
Why is radiation different to conduction and convection?
because, RADIATION occurs only in vaccum.. It does not require a medium to travel... where as conduction and convection require medium to travel. CONDUCTION: heat transfer between homogenous molecules(i.e.) flow of heat inside a body from one point to another. CONVECTION: heat transfer between two mediums(i.e) flow of heat from a metal to air surrounding the metal.
My 2004 Jeep Grand Cherokee AC only works on high does anybody know why the AC won't work on low or medium?
Assuming that by "high," "low," and "medium" you are referring to HVAC blower fan speed and that this happens with heat as well as with AC: Replace the blower resistor. It's no good.
Why does my heat in my 1999 dodge caravan only work when you turn the heat on high?
a bad blower motor resistor heat normally used on medium and high medium usually burns out those speeds first till only high is left normally located right back under glove box on heater box/core line usually 20-40$
Why does your 1999 Yukon heat only work on high?
If you are referring to the blower motor only working on the high speed setting, then the problem is the blower motor Resistor Pack is defective. Replace it. It can be the blower motor speed control switch but not likely.
Why does the front blower only work on high setting but not low or medium on 2002 Chrysler Town and Country?
When the fan is on high it does not run through the blower motor resistor. The low speeds don't work because the blower motor resistor is bad.
Why does heat fan on Toyota Solara only work on high?
You most likely have a bad blower motor resister.......
96 Ford Contour blows cold air only Car blew hot air on high only then the blower went I replaced the blower motor and resistor Now the blower works on low and medium only but no hot air cold only?
Figured it out...the blend door actuator was not fully seated when I replaced it.
Why does your blower motor in Toyota Camry works on only high?
the resistor for the blower motor is busted blower works on high with out it
Why does ac blower only work on hi and not on low or medium on 2003 chevy silverado?
Most likely the Blower Motor Resistor.
Why does your blower fan only work on medium speed on your 1972 Chevrolet Blazer?
Blower motor speed resistor is partially burned out.
Why would the heaterAC fan only work at high speed not medium or low on 1998 Chevrolet Cavalier Z24?
Blower motor resistor...around $25 on eBay
Why does my Fan blower in my 2004 jeep only works on high?
There is a resistor near the blower that is bad, known cause is high speed only.
Your heat and air only work in the high position?
your blower motor resistor is most likely failing. sometimes that's an indication of a failing blower motor, but typically, it's a resistor module failure
