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$49 / month O.A.C Including Install

carrier air conditioner troubleshooting

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Durham Region Air Conditioning Repair, Service and Installation

carrier air conditioner troubleshooting
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Having a great air conditioning system can make the difference between a good summer and a great summer. We all need a break from the heat eventually, and coming inside to a nice cold environment is satisfying every time. That’s why it’s not cool (ha!) when your Carrier air conditioning system isn’t working the way you want, or it stops working altogether. But before you panic and call your HVAC company, put on your detective hat and run through some of the reasons why it might not be working.


Right off the bat, there are some very simple things to check. First, make sure your thermostat is set properly to “Cool”. If the thermostat is off, make sure your air conditioner is getting power by checking the switches on the unit and your circuit breaker. Next, make sure your filters aren’t clogged or dirty (these should be cleaned/changed regularly).


Next, here are some more significant things to check up on:


Broken Fan Blades


If you hear a weird noise coming from the outdoor unit, the culprit could be a bent or broken fan blade. Make sure the unit is off before inspecting the blades, and then using a flashlight, inspect the blades through the wire grille cover.


Busted Motor


Turn the unit back on and listen for any other strange noises. Make sure that the blades are spinning properly. They could be out of balance or the motor could be burnt out if they don’t spin at all.


Frozen Evaporator Coil


Lastly, go back inside and check the evaporator coil, located in the air handler unit. The coil can become frozen due to a busted fan motor, low refrigerant, or a clogged filter. Carefully feel around the handler unit to see if the casing is especially cold.


If you find that any of the above is a problem, now is the time to call your HVAC technician! It’s always best to have an experienced tech treat these problems fast and painlessly than attempting them yourself.


carrier air conditioner troubleshooting


See What Our Customers Are Saying:

by Floreene in Whitby on Twintech Heating and Cooling

My old furnace had finally broken down for the last time when contacted twintech to have a new furnace installed…They were prompt, knowledgeable and very reasonably priced. They did such a great job i tell all my friends and family about this company.

by Damien McIsaac. Ajax on Twintech Heating and Cooling

To whom it may concern, I recently had TwinTech (Greg and Grant Dainty) replace my furnace and service both my gas fireplaces and air conditioning unit. They were professional, courteous and very fair in their pricing. I would gladly recommend TwinTech to anyone needing work done. I can be contacted at 905-626-XXXX.

by Blair N. - Toronto on Twintech Heating and Cooling

My Fiancé and I have relied on Twintech Heating and Cooling now for the better part of the last 10 years. In that time, Greg has installed a furnace, an air conditioner, and a heat-pump at our residence in Toronto. In each instance Greg and his team were a pleasure to deal with. They were courteous and professional throughout the whole process and the quality of their work is first rate. Our experiences have always been extremely positive and we have referred his services numerous times to our friends and family. Without hesitation, I would recommend Greg and TwinTech Heating and Cooling to anyone looking to service or replace their existing heat/AC equipment

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carrier air conditioner troubleshooting

See What Our Customers Are Saying:

by Robert Rogers on Twintech Heating and Cooling

Very pleased with the professional service that TwinTech Heating and Cooling provided in replacing my furnace. I got several quotes from different service providers. Their price was excellent and they explained the features very well. We are very glad we went with TwinTech and highly recommend their services.

by Robert Mizuno on Twintech Heating and Cooling

We were new homeowners in need of a second opinion. TwinTech Heating & Cooling were Amazing and professional. Very knowledgeable and great service all around. Recommend to anyone looking for honest and reliable services. Treated with respect and care. Thank you Greg, Mitch and Bob!

by Ruth on Twintech Heating and Cooling

TwinTech is an excellent and honest company! I called them for a second opinion after being told by another company that I needed to replace my furnace. Turns out this was not the case at all! I did not need a new furnace. TwinTech did not push to make an unnecessary sale and saved me from a huge expense. Bob and Mitch were extremely professional and above all honest! I definitely recommend TwinTech!

by Anna Chin on Twintech Heating and Cooling

Amazing experience with TwinTech Heating & Cooling! Their team was professional, knowledgeable, and efficient from start to finish. They installed my new furnace quickly and left everything spotless. The technicians took the time to explain everything and made sure I was comfortable with the system before they left. Great customer service and fair pricing. I highly recommend them for anyone needing HVAC services!

by Connor Agnew on Twintech Heating and Cooling

Great experience all around. Bob was sharp and easy to talk to, and Greg handled the installation perfectly. Would hire them again in a heartbeat.

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