My A/C isn't blowiing cold air. the fan does work but it only blows air

Depending on the year make and model, it could be a blend door problem if the heater hoses are hot.

you could have a defrost problem,a bad damper,bad computer board.first thing,open the freezer door,do you hear the fan blowing in there?you should,if not the evap fan motor is bad,if it's blowing touch the back inside wall of the freezer to see if any frost or like snow is on it,from the bottom up in the freezer remove the second bin of food and touch the back inside wall with your hand,if it has frost or snow you have a defrost problem,bad defrost thermostat,heater,sensor or board,if there isn't anything on the wall then you have a bad damper,all that happens is the evaporator coil in the freezer gets cold,then the evaporator fan in the freezer blows the cold air over into the fridge section,you have a damper in your machine that opens and closes when it's cold enough or when it needs to get colder,the door on the damper isn't opening to let the cold air in when it calls for cold air.if you can write back and let me know what you find and hopefully we can get it fixed.

heat rises and cold stays down on the lower shelves,if the evap fan motor isn't blowing this will happen,next time send the brand name and model number off of the machine,open the freezer door,if you don't hear the fan blowing you have a bad evap fan motor,all it does is the freezer gets cold,the fan blows the cold air from the freezer to the fridge section,also if the fan isn't working when you remove the back inside wall of the freezer if there's any ice melt it out with a hair dryer,unplug the machine before you start working on it,call your parts store,give them the model number and they will sell you the parts you need.

a common problem with bottom mount freezers is the door gets left open,open the freezer door and look at the ceiling,is there ice on it and is there also frozen water droplets on the packages,if so the door was left open,you can shut the fridge down or unplug it,remove the food from the freezer,get a hair dryer and blow the hot air onto the back inside wall of the freezer mostly blow it into the open slots in the back wall,it will melt the ice that's in the air ducts,you'll see water dripping down,when it stops you can start the fridge and stick your hand in the top middle of the fridge section to feel if cold air is blowing in,all that it does is there's a fan in the freezer,all it does is blow the cold air from the freezer into the fridge section,if the door was open the warm air gets in and mixes with the cold air and it freezes up the air ducts and blocking them.if this isn't the problem open the freezer door,you should hear the fan blowing,if not you could have a bad fan motor,also put your hand on the back inside wall of the freezer,if there's like frost or snow on the back wall you have a defrost problem,a bad defrost heater,defrost thermostat or timer or board depending what the model is,but most of the time the problem is behind the freezer inside wall,or depending on your model there could be a damper in the fridge section,if it's stuck closed then the cold air won't blow into the fridge section.so first open the freezer door,listen for the fan,if it's blowing,check for frozen water droplets and ice up on the ceiling near the light and on the food packages,if you see this the door was left open,if the fan isn't blowing most likely it could be bad,then check the back inside wall for frost or snow on it,if there's frost on the back wall you have a defrost problem,most likely it will be a bad defrost thermostat or heater,you'll need to check them with a maeter,hope this helps,next time send the model number so i can look up your machine.

Sounds like your cooling fan is out. If the freezer is fine and the fridge isn't, then the cooling fan isn't blowing the cold air the the fridge. Or you could have ice obstructing the airflow.

There is a concealed fan that serves to distribute the cooled air between the two cabinets and 'stir' it to avoid cold spots and that fan isn't running currently.
Go to the link below and enter your full model number to see if Sears has an illustrated breakdown of your Roper. This will show you where the fan is located and you can then decide if you want to DIY or call a pro.

Sears parts dept.

Hello,

Check the fan. Some systems have a separate fan for the AC when running. If it isn't running when up on temp, check fuses, and the fan. If good, check sensor and relay.

--W/D--

You will need the condenser coils repaired before you can charge it. These come from the factory sealed and they should not ever need a charge unless you have a leak. The hissing sound is more likely air in the system being pumped by the comressor and it is coming out a hole in the coils.

check power to outside unit, check if it has a fused disconnect, if you have power and no blown fuses it could be a blown capicator that starts the fan and compressor...............

open the freezer door,do you hear the fan blowing around?it sounds like the evap fan motor isn't running and that's why it's cold on the bottom and not the top,you have to repair this fast or you'll loose your food in the fridge,the fan is what blows the cold air from the freezer to the fridge section.