Get an accurate thermometer and check the return air temp at the filter, then check the supply air temp at a vent as far from the air handler as possible. I got the AC serviced last week (Landlord paid me the $$$). If your air conditioner loses its ability to cool off the room, check for these potential problems first—many of which won't require a professional repair. The second reason your portable air conditioner may not be venting air is frost on the cooling coils, also known as the evaporator coils. Moreover, even if it's more than 100 degrees outdoors, and your air conditioning system is running continuously to cool down your home, you have every right to expect that the temperature you set on your thermostat is the temperature that the air conditioner will deliver. The a/c is what I am having trouble with. By using our Services or clicking I agree, you agree to our use of cookies. Do we even need to address the science of heat vs cool? If your room falls between different ideal BTU ratings, go with the higher option. Literally in the name, people. I use 3M filterete and I change it every 6-8 weeks, I will have to check MERV. If the space is properly ventilated and sealed, doors are closed and windows are closed, it shouldn’t overwhelm the AC to the point it stops working. But why is my air conditioning not cooling below 80? The return vent farthest away is showing 52-53.5 using the IR thermometer. If you rent or buy your spot cooler through us, we are happy to help troubleshoot and fix the issue. Portable air conditioner makes it possible to regulate your indoor temperature without necessarily dealing with permanent installation. This makes portable air conditioning unit good for apartment buildings that do not permit window units or houses, And whose windows cannot accommodate the installation of permanent window units. So when we can’t feel a difference between the hot, sticky, summer air outside, and the temperature inside, that’s a problem. 96 (45) Black + Decker BPACT12HWT Portable Air Conditioner, 12,000 BTU with Heat, w, White BLACK+DECKER Installing a drain tube can help prevent this problem, providing a bucket for excess liquid to travel. A hot environment can negate the purpose of attempting to change the air’s condition based on temperature. Portable AC units are measured in terms of BTU ratings, and the BTU rating needs to align with the size of the room you are trying to cool. The AC guy said the AC was in immaculate condition. For best results, any air conditioner — whether a central system, portable AC or a split air conditioner system — must work in a closed system. I dont think he cleaned anything inside, if that matters. So you set your AC thermostat below 80 degrees but noticed that your air conditioner’s having trouble reaching your set temperature. Is my AC underpowered? As debris builds up on the coils, the air conditioner will become less efficient, causing the air conditioner to work harder to cool down. PORTABLE AIR CONDITIONERS chevron_right; DEHUMIDIFIERS chevron_right; ALL AIR PRODUCTS chevron_right; Company; Support; Register; Contact; Global; TV + Audio LEARN MORE LASER TV 4K ULED 4K UHD SMART CHOICES SHOP TVs + HOME AUDIO ALL TVs 120" 100" 75" 65" 60" 58" 55" 50" 43" 40" 32" Home Audio. 2.5T AC installed in 2013 by the landlord, 2000sq ft house. It won'r cool below 72 degrees no matter how low i set the temperature. Pushing your air conditioner to cool less than 20 degrees than the outside temperature is taking a risk that can lead to overheating, malfunction and possible breakdown. I have a Danby 12,000 BTU portable air conditioner unit that just doesn't seem to actually cool the room down. So here is what I did just now with the equipment available. Problem: Your AC unit is blowing air, but it's room temperature or warm and the room won't get cool. Floor/Table Top. When a portable unit releases cool air into the room, it vents hot air from the compressor outside. It can also lead to excessive wear and tear and premature aging. Power the unit on. It ran for 12 hours today, and will only go to 82, even when it's 84 degrees outside. Is it defective? Regularly cleaning out filters can help extend how long they last before they need to be replaced. I have a room thermometer in the master suite upstairs which shows 74 right now. I will go and check it in half an hour. The Danby interface includes regular air conditioner buttons, such as the fan, mode and directional buttons. This is the device that monitors the incoming air temperature and turns the compressor on or off. If your portable AC unit is in a humid location, or you live in a humid environment, you’ll need to empty out the unit more frequently to compensate for additional moisture absorption. Air CONDITIONER. On the other hand, a unit lacking sufficient BTUs doesn’t have the power necessary to impact the ambient temperature. Anyway I can read on how to increase the airspeed? Press question mark to learn the rest of the keyboard shortcuts. SHINCO 10,000 BTU Portable Air Conditioner. Help! My thermostat shows outside temp as 94 I have my AC running since morning and it hasn't gone below 75, it infact increased to 76 and then went down again to 75. Air conditioners have minimum temperature thresholds, after which a person will start feeling uncomfortable. Everything is installed properly, the settings all indicate everything is working, I've made sure all filters are cleaned. Too large of a BTU and the air conditioner … A big problem that needs to be fixed STAT. 3 speeds. Make sure the air filter has been cleaned in … TOday was the hottest day of the year yet. During the week when we had a heat wave in the New York area; the temp outside was 98 and my a/c would not cool below 79 indoors. I want to call them tomorrow and tell them a few ideas of what might be wrong to speed up the process so I can not sweat in my own home. Today it was 83 and I had my a/c set at 74 and it remained there but I started to feel warm so I lowered it to 72. This restricts airflow and a portable AC won’t cool the room. Cooling Power offers temporary and emergency service 24 hours a day, 7 days a week. When cleaning filters, refrain from using detergents or soaps, as they create a residue that can clog the system. Portable AC units require regular cleaning to prevent a build up of dust and dirt. Q: “I have a portable air conditioner that is not keeping the room cool enough, what’s wrong with it?”. Adjust settings: COOL mode, lowest temperature, highest fan speed. By size we don’t mean the actual physical dimensions of the unit, but instead its cooling power potential. Price … Unfortunately, units love to act up on the hottest days of the year. Asking an air conditioning guy why your air conditioner won’t cool is kind of like asking a mechanic why your car won’t run – there are a million reasons. Runner Up. Cleaned the outdoor unit. Unplug the unit for at least 30 seconds. This is ballpark estimation. Run the a/c with no filter for a few minutes. Copyright © 2015 Cooling Power - Website Designed By. In fact, it seems your AC has trouble hitting any temperature below 80 degrees.. And you’re getting a little hot and bothered (literally). We are the largest family owned provider of portable temperature and power equipment in South Florida with over 25 years of experience. From cooling boxes to portable aircon remotes, we have all the tools and accessories to keep your home the perfect temperature throughout those warmer and cooler months! My thermostat shows outside temp as 94 I have my AC running since morning and it hasn't gone below 75, it infact increased to 76 and then went down again to 75. Why Is My Portable AC Unit Not Getting Cold Enough? 331 CFM. If it’s 100 degrees outside, for example, your air conditioner might only be capable of cooling your home down to 80 degrees (although likely a bit lower since your indoor return air is usually cooler than the air outside). During the hot summer days, it’s important your air conditioner reaches below 80 degrees. CHECK PRICE ON AMAZON. If a unit has too many BTUs for a space, it will create an issue where the unit cycles off too rapidly. There are several things you can do to optimize the heating effectiveness of your unit: Make sure the mode switch or selector switch is set to HIGH HEAT and the Temperature Control to a higher number. If the condenser coils are dirty, they won’t be able to dissipate the heat as effectively. Air conditioners that do not blow any more more than likely have a problem with the fan motor or circuit board that controls it. Even the smallest particles can bind together and create a damaging layer on your unit’s motor, causing the entire system to clog up. Before you buy a Danby air conditioner, you might have questions about what the buttons do. I don't know what to do because 75 is frankly too hot for me. The vent temperature was 47 when he showed it to me and the vent does blow cool air. The condenser coils dissipate the heat as the refrigerant passes through the coils. ... Hi Tom - I have an "all in one" furnace and air conditioning unit in a condominium closet. Note: If the unit was not unplugged for at lest 30 seconds, the unit's safety switch will prevent the compressor from turning on for 3 minutes. By size we don’t mean the actual physical dimensions of the unit, but instead its cooling power potential. Portable air conditioners are sized according to their BTU ratings. You may get more BTUs if you increase the fan speed. Servicing all areas from the Florida Keys to Martin County, FL, Cooling Power is available 24 hours a day, 7 days a week to provide temporary and emergency cooling and/ or power to any business or function. This happens when the low temperatures around the coils cause water to condense. Even simpler, check that you are using a MERV 7 filter and that it is clean. This bucket can be easily dumped as needed. After making all the adjustments, and a unit won't blow air at all, call for professional service. Portable AC units are measured in terms of BTU ratings, and the BTU rating needs to align with the size of the room you are trying to cool. If the air filter is dirty or clogged, there may not be enough air flowing over the evaporator coils and the coils can become too cold and frost over. I just kept my old thermostat over the vent blowing cold air to confirm the vent temp. The guy came and checked everything, told me the ac is as good as new. 30k btu is in the ballpark, but without a load calculation we're all guessing. If your unit is old and outdated or broken beyond repair, The Importance of Server Room Temperature Control, Portable Cooling – For More than Emergencies. Sunlight coming through windows can greatly increase temperatures as well; try closing windows and blinds to limit heat. The flow of air seems to be fast when I place hands on the vent. Might also have a dirty coil. If you find it difficult to … A second T5900 is working fine. The filters on your unit may also be dirty and in need of replacement. http://imgur.com/Qyj5V80 this is what I got using IR gun from the vent farthest away.. But it still won't cool the room beyond 1 or 2 degrees lower than the ambient temperature. There’s also a difference between a hot 80 and a cool 80. Your unit’s pre-filter is another important area you shouldn’t neglect to clean. As a result of constant venting, a pressure imbalance is created in which warm air is pulled from other areas, such as outside or adjoining rooms. If the water doesn't drain properly, it can build up and freeze around the coils, hampering air flow. I don't know what to do because 75 is frankly too hot for me. At least troubleshooting common portable air conditioner issues might be less of a hassle than you think. For instance, a server room gets very hot because it constantly produces its own heat source. The return vent using the IR gun shows 69.3-70 in 4 different readings. I am in Chicagoland. Check for leaks, cracks or faulty windows or doors to see if any of these things could be creating an issue. If the condenser coils are dirty, they won’t be able to dissipate the heat as effectively. If this build up continues to grow it’ll eventually cause the entire unit to overheat. I just got my ac serviced last week and it's been running constantly for entire day and that costs a lot of $$$ in terms of electricity at ~0.50/hour. A dirty unit no longer functions properly until it is cleaned. If your air conditioner has the wrong BTU rating, it won't work efficiently. The limit is usually anywhere below 60 degrees Fahrenheit. Keep up with regular cleaning and maintenance to prevent these issues from arising. Just want to add to open up all your vents in your house and if that doesn't help try taking the blower door off and push down the button to keep it running. If the ambient temperature is too high you might find it difficult to sufficiently cool the room. TOday was the hottest day of the year yet. A portable AC unit can fail to properly cool off your space if it is not powerful enough, the room is not properly sealed, or the unit is dirty. Why Won’t My AC Cool Below 75 Degrees? If there’s a leak or ambient temperatures are alarmingly high, your unit might not be able to combat these factors to cool off the room. Vornado 630 Whole Room Air Circulator Fan. My air conditioner is blowing but not cooling.That's a lot of hot air.No, it's true! The most common cause of a portable air conditioner not cooling a room is lack of airflow. If your unit is old and outdated or broken beyond repair, Cooling Power can hook you up with one of our state-of-the-art portable spot coolers. A Danby air conditioner unit can be used to cool, circulate or dehumidify the air in the room. The point of the temperature and AC in general is to cool air. If you can see the blower wheel, check that it is not fouled with lint. Hi, I just moved into an apartment and I'm having air conditioner/slow maintenance trouble. If your air conditioner is not blowing cold air and you have inspected the air filter and fan motor and found them okay, then you may have a problem with the temperature control or thermostat. 47 degrees out of the vent tells me that you are not moving enough air. Whether you have a window unit or a portable air conditioner, a dirty filter is the primary cause of insufficient cooling. Also the house has just one return on the ceiling of the living room which is open to the first floor and one small one downstairs besides the kitchen.The first floor and the second floor, New comments cannot be posted and votes cannot be cast, All things related to HVAC - Heating, Ventilation, & Air Conditioning, Press J to jump to the feed. The older thermostat that I placed over the vent fluctuates 54/55. August 10, 2015 in Air Conditioning. If the pre-filter accumulates layers of dust and dirt it’ll mix with moisture and form a layer of dirt on the evaporator coil. 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