A Plus Quality Inc.

Why Is My Air Conditioner Not Cooling My Home?

June 26, 2020

Why Is My Air Conditioner Not Cooling My Home?

As the summer months approach, issues with air conditioners become more common. Long winters and improper care can lead to sub-par cooling and higher energy bills. If your house is warm despite the air conditioner running, you may be in need of professional help.

Most commonly, air conditioners are not cooling properly because they are lacking air flow. Leaves, dust, and other particulates can clog the evaporator coils and cause issues with cooling. While you can clean and replace the filter, it is best to contact A-Plus Quality for HVAC services in the Greater Toronto Area to properly restore the unit to working condition. 

Another common issue is damage to the fan or fan motor. The fan is responsible for moving the air across the evaporator coils, and if it is running too slow it can form ice buildup. A buildup of ice can damage the motor or cause it to partially lose its power from the supply. The best option is to contact A-Plus Quality, HVAC services in the Greater Toronto Area, if you believe your motor is damaged as a certified technician will need to assess the flow of electricity.

The last common issue is damage to the thermistor. This component measures the temperature of incoming air and signals the main control unit to power on or off. If it is damaged or becomes defective, it will not properly turn on the circuits when the correct temperature is reached. The thermistor is a wire-like device normally located near the coils. First, check to see if there is any visible signs of damage or wear. If the thermistor looks damaged, it can easily be removed and replaced. 

Generally, most repairs to an AC unit will need professional help to ensure its proper care. With a the help of a licensed professional from A-Plus Quality, HVAC services in the Greater Toronto Area, your AC unit will operate properly for years to come. If you need your air conditioner maintained or repaired, contact us today. 

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Client Testimonials

  • It was a Friday night and our furnace wasn't working...so I phoned A Plus Quality and Jack was out to our house within half an hour. He quickly diagnosed the problem and replaced it with one he had. Thanks Jack for your speedy resolution to our problem.

    Liam
  • I called Shak... and he was great, my furnace was not working, he was out at my house within 2 hours and fixed the problem right away we have been toasty warm since... Great work you really live up to your name A PLUS Quality.

    George
  • My aging furnace conked out on a very cold evening. Sent an S.O.S.... in no time dispatched one of his highly qualified technicians. Furnace had to be replaced. Mission accomplished in less than 24hrs. That is what I call professional service.

    Salam
  • Outstanding service all around. (Thanks so very much!) I would highly recommend you to family and friends. All of you were knowledgeable and professional in every way. The technicians were efficient, helped moved a few heavy boxes, and were careful in my house. I especially appreciate that Jack, who gave me good options, helped my choose what was appropriate for my house (to replace my 25 year old furnace) and at a very fair price. Thanks again!

    april Kassirer
  • We needed a new boiler fast and they were faster than the other places we got quotes from, they were more sincere, less sales-oriented , and they had more technical knowledge and were able to explain things in layman's terms. They were transparent in their pricing and everything came out as estimated after the boiler was replaced. They didn't try to sell us maintenance packages or anything like that, just gave us the service we needed. We feel lucky to have stumbled upon them.

    Brian Robertson
  • Came in quickly for the assessment, and was back for repairs the next day. Work was done promptly and exactly as quoted. Took care to be clean and maintained social distancing!

    Craig Wattie
  • My furnace stopped working last night, A Plus was able to send a technician that same night! Tech was very honest and professional, would definitely reccomend.

    Chris M
  • I can highly recommend A Plus Quality for air conditioner and furnace replacements. Very Fast and friendly service with technicians who really seem to take pride in their work and pay attention to every detail. Very knowledgeable and willing to be patient to answer any questions or concerns you may have.

    Craig Walker
  • Someone answered the phone very quickly, technician arrived at the scheduled time. Technician worked efficiently and our furnace was fixed very quickly. Highly recommended.

    James Yuan
  • Prompt response... Furnace problem fixed. Professional work.

    Lucian Balu
  • Amazing and reliable service. I have been a customer for over 5 years. From maintenance to furnace replacement I have always had great experience with A-plus. I strongly recommend them.

    Ayad F
  • Service was quick and technician explained and answered all question. Very happy

    Anna Forestieri
  • Service man arrived on time and explained in detail what he did ... very helpful. I would strongly recommend this company.

    Brian Anderson

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FAQ

  • What is a heat pump?

    Heat pumps use electricity to move heat from a cool space to a warm space, making the cool space cooler and the warm space warmer. During the heating season, heat pumps move heat from the cool outdoors into your warm house and during the cooling season, heat pumps move heat from your cool house into the warm outdoors. Because they move heat rather than generate heat, heat pumps can provide equivalent space conditioning at as little as one quarter of the cost of operating conventional heating or cooling appliances.

  • Water is Leaking on my Furnace

    Water falling on to the furnace can harm your heating unit by affecting the control boards and other components enclosed in the furnace. There can be many causes to the water overflow, but the most common cases in the summer is the ice build up inside the evaporator coil due to low refrigerant level. Water build up can also be due to the evaporator coil having a crack on the base, if this is the case contact us by booking an appointment or call us today to have a technician come have a look at your unit and repair this issue before it causes excessive damage.  

  • What is a mini-split?

    By definition, and simply put, a “Split System” is a heating and air conditioning system which has two main components, the indoor unit and outdoor unit. In short, the indoor unit absorbs heat energy in the cooling mode, and the outdoor unit rejects the very heat absorbed by the indoor unit. And the cycle is repeated until the set temperature is met. Although the indoor and outdoor units are located in physically different, hence “split” locations, they are connected and operate as, one system; continuously circulating refrigerant liquid and vapor by means of interconnecting, dehydrated copper refrigerant lines, commonly referred to as a “Line Set”.

  • Why is there ice building up on the copper pipes?

    There can be many reasons why the refrigerant pipes are freezing up but the most common issue is low refrigerant levels. If your AC unit has ice buildup turn off the unit for at least 4 hours and call us at 416-410-0337

  • Why should I maintain my Furnace or AC?

    An annual maintenance will extend the lifetime of your heating and cooling unit. The technician will diagnose and repair any problem with the unit before it fails, so you won't need to worry about any problems when the weather gets very hot in the summer or extremely cold in the winter.

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