Help! Our central ac is not blowing cold enough, it has freeon,what are some other things it could be?

Answer 1

Several things (1) proper air flow>check fan motor/squirrel cage (2)low r-22 freon charge (3) weak compressor or not running (4) dirty plugged up cond. coils==or evap. coil (5) plugged up air filter. T-stat short cycles>not staying on long enough (6)R22 freon overcharge>>too much. Air duct line damaged or come loose.Do the simple things first like >>turn off main power=take a garden hose and wash out the condenser coil real good. This in itself might solve your cooling problem. Also==a under sized a/c unit/extra hot days will give you poor service.

Answer 2

# of problems
1. check the filter inside
2. check the coils on the air handler ( the one inside)
if there is a lot bent in or flatten that will be restricting air flow use a coil comb to straighten coils (up & down not side to side)
3. check the condensor unit ( the one outside )make sure that the coils are clean and not bent no weeds busehes or anything 1 foot front condensor
4.these are things that you could do.
turn off the unit at the breaker beside the condensor, spray copper pipe (ac line) with a very soapy water and look for bubbles if you see any call a tech. and have them fix it.DO NOT TRY TO FIX IT YOURSELF unless you are EPA certified.
Try those steps and if nothing Call a tech

Answer 3

Your outside unit could be dirty. I see this all the time. Use a garden hose to wash it down. You want to clean all the dirt and grass from the coil or fins. Alot of people blow grass and dirt towards thier unit when they mow. Or if you have any cotton wood trees around they are always good for clogging coils. Also did you check your filter? You need to change it once a month.If you can see the bottom of your A coil when the filter is out see if it is clogged or dirty. If it is clean it. One more thing is if your ac unit is freezing up to a block of ice then you are low on freon. I know that sounds wrong to you , but its the truth.

Answer 4

of route the hotter it truly is outdoors the hotter your position will warmth up in the course of the day. ACs each now and then have complications holding, depending on diverse elements. a million. in case you do not have adequate insulation on your attic section, it would want to be that a lot warmth is radiating into the abode less than the ceiling the AC does no longer look to relax adequate. including insulation can help both wintry climate and summer season. 2. Your compressor gained't be large adequate to maintain the temps you placed. warning signs are frequently merely no longer adequate chilly air to relax the entire abode. Am shocked the tech did not a minimum of factor out the sizing of the pump. an rather good type of cases they sense you opt to improve from the usual 1hp to at least a million.5 or perhaps 2 hp. That creates more effective compression, decrease temps because the air coming in will be cooler over a era of time. 3. you've air leaks that enable both cool air to get out even as warmth air receives in. This frequently occurs round abode windows that more effective wholesome poorly, or doors that do not seal properly. 4. i'd call a diverse tech, yet first i'd position a thermometer, like an outdoors one, on a cooling vent for a lengthy time period even as the unit is blowing air. Temps on the thermometer might want to be in the decrease 60's. 5. once you've significant air, it skill you've ducting with vents for most all rooms, some assorted. some human beings have fulfillment "tuning" the vents. close them off merely about completely in the basement, a touch more effective open on the first floor and huge open on top flooring. This helps spread the flow of cool air calmly to the elements that like it maximum. 6. once you've a fan of any type that you employ to save air circulating, and it truly is on the point of your thermostat, you may want to be defeating your human being AC. Use followers in rooms except the position the thermostat is placed, or a minimum of position the fan as some distance away in the room as you may and do not factor it rapidly in course of it, or target it to the ceiling the position air will be pushed to the suitable of the room, flow back by technique of the thermostat, fooling it into wondering that the room is cooler than it truly is.

Answer 5

Dirty condenser coils, If split system these would be outside, If it is a combined system, this is with both condenser and evaporator outside Could be dirty air filter, these are normally located in wall or closet in house.. or could be dirty air filter or plugged evaporators coils if evaporator inside these filters on indoor evaporator are normally located on panel door. These are the most common problems and easiest to fix. It may have freon but not properly charged.

Answer 6

Yep, most of the time dirt is the culprit. Clean everything you can get to safely. If it doesnt help then call the HVAC guy.

Answer 7

Clean the coils and clean or replace the filter.

Answer 8

change your filter its probably plugged
furnace manufacturers recommend changing them every 3 months. failing that your a/c coil is plugged with dirt and needs to be cleaned have that done professionally because if you rupture it it will be costly to replace

Answer 9

Clean you air conditioner out!

Answer 10

idiots that installed a new fan motor