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How do you troubleshoot heating ac system on 2000 dodge 3500 Van that blower does not work and have checked blower motor it is good and have replaced relay resistor what else can it be?
Wiki User
∙ 15y ago
check radiator fluid level, if its low it will not allow the water to flow through the heater. some time minoR LEAK in raditor can cause this defect Alan the repair Guy
Wiki User
∙ 15y ago
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How do you troubleshoot heating ac system on 1996 Chevy astro Van that blower does not work and have checked blower motor it is good and have replaced relay resistor what else can it be.?
fuse? switch? Selector?
How do you fix the blower motor of the heating AC unit on a 98 Grand Cherokee The air only blows while accelerating?
Check the resistor pack on or near the fan , it may have melted and needs to be replaced.
What does a car resistor do for the heating system what could cause it to malfunction and does the light system have anything to do with its connection thanks?
The resistor in the heating/air conditioning system controls the blower speed. As the fan speed switch is turned, the resistor adjusts the amount of current to the blower motor, changing the fan speed.
Why does a 1990 Toyota 4 runner get hot when the heads were resurfaced and radiator was checked and it has a new thermostat and belts and headgaskets and heating element after blowing the headgasket?
You've checked and replaced everything except for the water pump...I recommend replacing the water pump every time you replace the timing belt.....
What exactly do Heating Engineers do?
Heating Engineers are involved in the designing and implementation of heating systems and climate control of buildings. They calculate heating needs by measuring the space and then design or choose the heating system that will meet the needs. They may be involved in the manufacturing of custom equipment and oversee the installation as well as troubleshoot problems of a buildings heating system and needs.
1999 neon over heating?
Have you checked the coolant levels or the cooling fan?
You only have speeds 3 and 4 on your heating system What is wrong?
Typically this points to a defective blower motor resistor.
What is a HVAC Resistor Pack and where does it go?
The HVAC resistor pack is used to provide the various speeds of the blower motor for heating and A/C. According to other sources, the resistor pack mounts to the rear of the blower motor, which is located under the passenger side dash.
What Material Used For Electric Ovens using heating elements?
A resistor, which converts some electric energy to thermal energy!
Power delivered by 10ohms resistor and 25volt?
The power dissipated by a resistor is E2/R .If the "25volt" is the potential difference (voltage) between the ends ofthe resistor, then the resistor dissipatesE2/R = (25)2/10 = 62.5 watts .That's quite a fair amount of power ... more than you could expect to dissipatefrom a typical carbon composition resistor. This particular resistor is somethinglike a heating coil in a toaster or a large acquarium, for example.
1994 Chevrolet cavalier changed heater core and thermostat what next no heat?
im having the same problem with my 1994 I've replaced the heater core,thermostat,radiator,i checked the coolant, and it's not over heating or nothing and still no heat lol
Your 1993 F150 is over heating you replaced the water pump thermostat and got it flushed and it is still over heating what can it be?
check the fan clutch
