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If your thermostat is turned off but your HVAC system is still blowing air, it could be due to a malfunction in the system's wiring or controls. This can cause the fan to continue running even when the thermostat is set to off. It's recommended to have a professional HVAC technician inspect and repair the issue to ensure proper functioning of your system.
What else can I help you with?
What is wrong if I turned the air conditioning off but the fan is still blowing?
It could be that the fan switch on the thermostat is turned on so the fan runs all the time not just when the A/C or heat is on. This is supposed to be the most efficient method.
Why would your 1996 Ford Winstar still be overheating with no hot air blowing when you just had thermostat replaced twice and radiator flushed?
could be the water pump That is a typical symptom of an air lock in the cooling system
Does a broken thermostat cause the defroster inside your car to put frost on your inside window instead of remove it?
If the defroster is blowing hot air and it is still leaving moisture on the inside of the windshield, the heater core may be leaking coolant causing that condition. If the defroster is blowing cold air it could be the cooling system is low on coolant, or the thermostat is stuck open or the heater core is plugged up or the temp blend door has a malfunction.
What would cause heat to stop blowing on dodge ram1500 van 1998?
Unless your van has some unusual heating system, the heat going out could mean that you are totally out of coolant, or your thermostat may be stuck closed. If you have a normal heating system and your heater is still blowing air, just not hot air, it could be those two things. Is the van having any other problems?
Why is the faucet turned off but the water is still running?
The faucet may be turned off, but the water could still be running due to a leak in the plumbing system.
Does America still have an atomic bomb alarm system?
Yes and it is turned off
What could cause 1997 intrepid to overheat after replacing thermostat?
Air bubbles still trapped in the system
2000 Chevy Malibu i raplaced the head gasket and the thermostat still heats up?
flush the system and change thermostat,this should fix problem. I flushed mine and i changed coolant and thermostat,it is now fine.
What could still be the problem changed the heater core and thermostat flushed system to get all the air pockets out and it still overheats?
water pump
What would still make my Ford F with a 5.0 still run hot after taken out the thermostat?
The most likely cause is a blockage in the system.
Why won't a 1992 Pontiac Sunbird 2.0L heat up after they changed the thermostat?
Thermostat is probably stuck in the open position or the system was not bled properly. Bleed the system properly and if it still exhibits the same symptoms, replace the thermostat. You may have purchased a bad new one.
What is wrong when my thermostat is turned off but the air conditioning unit fan outside is still spinning and keeps spinning all day?
If your thermostat is turned off but the air conditioning unit fan outside is still spinning, it could indicate a problem with the fan relay or a control board issue. This can cause the fan to run continuously even when the system is supposed to be off, leading to potential wear and tear on the fan motor. It's advisable to have a professional HVAC technician inspect and diagnose the issue to prevent further damage to the system.
