My guess is that you have a vacuum line that isn't connected or that has a hole. In the cars I've driven, the blower blows air into the heater box, where the heater core lives. Vacuum lines open and close flaps (or doors) on the heater box to direct the air where the control unit says it should go. These lines are usually rubber tubing, and the ends can dry out and crack, causing leaks. I have never worked on a Dodge, but I've replaced miles of vacuum line on other cars.
Because staircases are necessary for climbing on the upper floor and to get down from the upper floor to the lower one.
blower motor resistor
Check the operation of the selector switch Check for a vacuum leak either under the hood or under the dash Check the operation of the vacuum actuated motors under dash
Cenaculo is an upper room where it is believed that Jesus dined for the last supper of his life. It had two rooms; a ground floor and a upper floor.
The most common failure with this model if for the blend door connection to break, leaving no control over regulation of heat. Check my answer to other questions on this forum for information on how to access and check the blend door. If the problem is regulating between defrost/vent/floor, this is controlled by the mode door. This door is vacuum actuated and failures are usually a vacuum leak somewhere in the system. If the problem is strictly temperature control, I can almost guarantee that the problem is the blend door. This is common on this model and you will find that the dealer wants an arm and a leg to fix it. HeaterTreater has a cheap fix.
Most likely it is a resistor that has blown on the back of the controls.
north west
depending on what year and make it is, the most likely issue is that you have a valve that moves to divert air to the upper vents, floor vents, and defrost vents and it is either stuck in the defrost position, is broken, or a cable/connector has come loose. The valve is usually in the center of your dashboard up against the firewall. The air flow direction in many vehicles is operated by vacuum controlled servos. If the vacuum supply is cut off, the system reverts to it's default position which is the defrost mode. My guess would be that the HVAC vacuum supply line under the hood is disconnected, pinched or collapsed.
houses that are only one level..they have no basement and no upper floor...just one floor
The very upper floor.
Lower and upper deck
This may be a vacuum problem not an electrical problem. Determine if you hear the fan running? When you accelerate the engine vacuum is reduced and the heater/ AC door diverts to floor instead of upper vents.