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First check the water level. Low level will not get to the heater core. Change the thermostat. If you recently changed the thermostat, bleed the coolant system.
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If on a 1997 Jeep Wrangler hot air does not come out of the heater vents and the hose leading into heater coil is hot but the hose leading out is not what is going on?
Heater CORE, not coil. The core is plugged and needs back flushing or replacement.
01 beetle no hot air from heater?
If a 2001 VW Beetle does not have hot air coming from the heater there is a problem with the vehicles heating system. The heater core is malfunctioning and will need to be replaced.
Why would a Rover414 heater suddenly start only blowing out cold air when the switch is on warm?
just had an rac bloke come check my car which was actually overheting,but also suffering from no hot air coming through the heater when switched to hot. he found it to be the thermostat.
Why is hot water sometimes cloudy?
Hot water is often cloudy due to the presence of dissolved air that is trying to come out of solution - the air dissolved in the water when it was cooler and when the water was heated up the solubility of the air decreases.
Why does air around an electric heater or hot water heater rise?
It gets warmer and warm air always rises.
Hot air balloons have a gas heater attached to them the pilot can turn the heater on the balloon and the balloon will go high why?
Hot air balloons have a gas heater that is generally powered by propane. When the pilot turns the heater on, the balloon will fly high due to the hydrocarbon chamber that allows the pilot control of ascent and descent of the hot air balloon.
Your heater fan is set to max but only blows out low heat?
The heater fan ONLY blows the air, it does not make the temperature of that air. Your heater temperature controls how hot the air is. Adjust your heater temperature for hotter or cooler air.
Does hot water heater runs the air condition?
No. If you have hot water heat, you also have a separate air handler for the AC to circulate the air.
Why does cold air come from the heater?
possible clogged or damaged heater core
Does fan spin when heater is on?
yes the fan does spin when the heater is on. this allows the hot air to be pumped through the house and the new air to be heated.
Why wont your fans come on with the air but they do come on when it gets hot?
when the air dont come on when its hot its because theres no air getting into the car and the car starts to get hot
How come ac works but heater don't on your 2002 Chrysler sebring?
Have you checked your coolant levels?Simply put, the heater runs by blowing past the hot coolant pipes and gives you warm air.
