0
Heating AC and Engine Cooling
Heating, air conditioning (AC) and engine cooling require a radiator to transfer heat. Heating a cabin requires heat to be transferred from an engine block. Engine cooling blows the heat out of the engine. AC uses refrigerants to cool air.
2,065 Questions
Yes.
R u talking about engine coolant...
The water in a IC engine circulates thru the engine where it picks up heat and disipates it thru the cooler (usually in front of the car), then it starts all over again. So the simple answer to the question is HEATING
If the way you checked your the fan was by putting it directly to the battery then you should check the cables that come to the fan maybe one of them is cut somewhere, or maybe the plug is dirty.
An ac expansion valve is the part in the ac cycle where the refridgerant goes from a smaller tube to a wider tube. Traveling through this valve causes the refridgerant to get cold similar to cracking the valve on a air tank. When the gasses go from a high pressure to a lower pressure they get cold ( PV = nrT ). The cold refridgerant then goes through an exchager where the blower blows air across to get the cold air you feel when you turn your ac system on.
How much does underfloor heating cost per square meter?
For a new build it can cost between £9 - £12 per square meter depending on level of insulation and heat source.Generally when using a heat pump you want to put more pipe in the floor so you can run your heat pump as low as possible.
Where is the coolant temp sensor located on a 7.3 diesel?
go to: http://www.med-worldwide.com/product634.html shows where it is.
240sx leaking coolant under valve cover?
head gasket is bad pull the dip stick to see if their is anti freeze in with your oil
or check to see if their is oil in your anti freeze
Why should ic engines be cooled during operation?
Internal combustion engines produce a lot of waste heat. So much so that if this excess heat is not removed the engine will weld itself into a immobile blob.
Where is Saturn SL 92 coolant temperature sensor?
Follow the radiator hose to the block on the drivers side. It will be clamped to a hose connection where the t-stat is. Right next to that connection on the right is the PCM coolant temp sensor.
How much r-134 in mack truck ac system?
How many pounds of freon does it takes to full the A/C system on a Mack truck CH 613_2004
Where is the relay location for engine cooling fan 206?
depending on what year model etc the relays are situated behind the front bumper(remove grill) or the relay is situated under the bonnet inside the fuse box lift it up and it will reveal the green relay and also reveal big fuses check the yellow 20a fuse (number 1) if ur car has the relay mounted at the front you will have 2 relays high and low speed (only if vehicle fitted with air con!
replace the switch
What would cause oil to leak into coolant reservoir on a 2001 grand prix?
It could be a couple of things first can you tell what color the oil is if it is brown/black it could mean your head gasket is blown or if it is red it is comming from the .trany
Where is pollen filter located on 07 ford c-max?
passenger side foot well. take off the lower trim exposing the fuse tray. unclip the tray. behind the console toward the back there is two 7MM bolts. the pollen filter is behind this panel. Dave from rangers garage. passenger side foot well. take off the lower trim exposing the fuse tray. unclip the tray. behind the console toward the back there is two 7MM bolts. the pollen filter is behind this panel. Dave from rangers garage.
Rover 214 si 98 temperature gauge not working?
Could easily be the sender unit in coolant elbow - the one with a single wire. Take the connector off, and earth the plug inside to the cylinder head (I used a jeweller's screwdriver) and turn the ignition on. It the gauge jumps to the top of the Hot section of the dial, the sensor needs replacing. If not (and you're sure you earthed it), you need to check the wire in the instrument panel for continuity. If found, the gauge itself is faulty, if not there's a break in the wire somewhere...
1996 Camry Coolant Overflow ----
I recently changed the timing belt/thermostat/water pump of my car and strange things start to happen! My car is a 1996 Toyota Camry, 4 cylinder.
The reservoir of coolant overflows everytime I drive about 50 miles. (the coolant in the tank is way overfull and coolant is bubbling inside). The reservoir is about half full before I drive (so over filling the reservoir is not the problem.
Everytime when the coolant overflow, after the engine is cooled down, I open the radiator cap and find out there is no coolant in the radiator anymore!!!. So everytime, i need to refill the radiator!!!!
Here are other facts to help diagnose my car:
1) radiator cap is recently replaced so the overflow is not caused by a malfunction of the radiator cap
2) Everytime I refill the radiator after the engine is cooled, I did the proper steps (start the engine and let the air bubbles out). When I start the engine to let the air bubbles out, I also noticed that the coolant inside the radiator warms up really quick once I start the engine. It only take 1 min for the coolant mix in the radiator to almost boil!!!!
3) There are no leaking hoses of the cooling system.
4) The engine oil and the transmission fluid seems fine. (no mix of oil and coolant)
5) The fans work properly.
6) Temperature gauge mystery:
The temp gauge takes way longer to show the normal temp (temp gauge in the middle). It took about 5-10 mins for the temp to be normal before I have this cooling problem. Now it takes way longer. And another thing I noticed is that as soon as I get on the high way, the temp drops to the bottom of the gauge and as soon as I get off the high way, the temp goes to the middle of the gauge. The temp fluctuate a little before but not as much as now.
Can any one tell me what is wrong with my car? It is really annoying. Tried so many things to fix it but still do not know what is wrong.
Water instead of coolant in Dakota?
if at all possible you need to use anti freeze but water is ok to use in a pinch
What is the best way to clean or unclog a heat exchanger?
with a pressure system if u can or use a water hose and clean the out side as well as the inside
Do you use antifreeze or coolant in a Picasso?
anti-freeze is recommended for use in the cooling system
If the coolant reservoir is being sucked out of the reservoir could this be a bad thermostat?
No it probably means you have a leak some where. Try pressurizing your system to find the leak.
