[BACK]
How Does an AC Unit Normally Function?
An air conditioning (AC) unit works by extracting heat from inside a building and transferring it outside, thereby cooling the indoor air. Here's a basic rundown of how a typical AC unit functions:
Evaporation: The process begins with a fluid called refrigerant, typically a special type of coolant, circulating through the system. The refrigerant starts in a gaseous state.
Compression: The compressor, a crucial component, pressurizes the refrigerant gas. This compression increases its temperature significantly.
Condensation: The hot, pressurized gas travels to the condenser coils located outside the building. Here, the heat from the refrigerant is released into the outside air, causing the gas to condense into a high-pressure liquid.
Expansion Valve: The high-pressure liquid refrigerant moves through an expansion valve, which reduces its pressure and temperature as it enters the evaporator coils inside the building.
Evaporation and Cooling: In the evaporator coils, the low-pressure liquid refrigerant rapidly evaporates into a gas due to the lower pressure and temperature inside the building. This process absorbs heat from the indoor air, cooling it down.
Air Circulation: A fan blows indoor air over the cold evaporator coils, cooling the air before circulating it back into the building.
Cycle Repeats: The refrigerant, now in a gaseous state again, returns to the compressor to restart the cycle. This continuous process maintains a cool indoor environment.
This cycle repeats as long as the AC unit is running, maintaining the desired temperature inside the building. Modern AC systems often include additional features like programmable thermostats, air filters, and variable speed fans for increased efficiency and comfort.
We are very happy to recommend this company to everyone. Our furnace broke down on Sunday morning. We phoned them and before noon Grant the owner showed up. He worked on the furnace for about a hour not wanting to give up to fix the problem. The furnace was 17 years old. I was the one talking about replacing it. End result was the next day it was all done. On the Sunday Bob came over with heaters to warm up the house. We decided to replace the water heater at the same time. Thanks Grant for the excellent work. Thumbs up.
Right on time. Explained how to work the HRV in a different way so the house would not be so dry. Changed my whole house water filter for me as well. Friendly, helpful, caring service!
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.
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!
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!
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!
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.
I returned from vacation to find my AC unit on the Fritz. After calling way too many places I connected with TwinTech. Ive used the company in the past for my furnace so I was happy when I recognized Greg at my front door. Hes great and the service is always top notch. Id highly recommend using twintech for honest, superior service in the Durham region. Thanks!
I called Twin Tech when my air conditioning stopped working. Greg came over to diagnose the issue - the same day. He was able to diagnose the issue and resolve it quite quickly. Although it was a quick fix, Greg was very thorough in explaining the issue and provided great advice. Not to mention, I felt very comfortable having Greg in my home - which I consider very important when hiring a service provider. Twin Tech will be my go-to from now on. Thank you!!
Just hired TwinTech Heating & Cooling to do an A/C Unit removal & reinstall to allow for landscaping access on the side of my house, and they were wonderful!
Bob, Greg & Mitch make a great team! Quick appointment times, super knowledgeable, expert troubleshooting capabilities & very customer service oriented.
I would highly recommend them for all of your HVAC needs! Great job guys!!
Related Links:
oshawa gas furnace problems, ac service call, pickering hvac prices, local ac services, ajax furnace inspection, ac repair services, whitby furnace replacement, furnace repairs pickering, oshawa hvac furnaces, central ac service, ac unit maintenance, pickering gas furnace problems, ac installation near me, ajax hvac repair, hvac repairs, ac contractors, ac repair and service, whitby furnaces, residential furnace, residential ac repair, pickering hvac furnace, pickering furnace service, pickering furnaces, oshawa furnace inspection, oshawa furnaces, nearby ac repair,
We are very happy to recommend this company to everyone. Our furnace broke down on Sunday morning. We phoned them and before noon Grant the owner showed up. He worked on the furnace for about a hour not wanting to give up to fix the problem. The furnace was 17 years old. I was the one talking about replacing it. End result was the next day it was all done. On the Sunday Bob came over with heaters to warm up the house. We decided to replace the water heater at the same time. Thanks Grant for the excellent work. Thumbs up.
Right on time. Explained how to work the HRV in a different way so the house would not be so dry. Changed my whole house water filter for me as well. Friendly, helpful, caring service!
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.
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!
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!
The best kind of heat pump for a specific application depends on various factors, including the climate of the region, the heating and cooling needs of the building, budget considerations, and available space. There are three main types of heat pumps
Read MoreWhen it comes to energy-efficient, year-round comfort in the Town of Oshawa, more and more homeowners are turning to heat pumps. And when you're looking for a trusted expert to guide you through the process of selecting, installing, and mainta
Read MoreYour heat pump plays a vital role in keeping your home comfortable year-round. Whether heating in the winter or cooling in the summer, its efficiency and performance depend on proper maintenance — and one of the most important (yet often ove
Read MoreHello, wondering if others have experienced difficulty maintaining comfortable humidity using a Mitsubishi hyper heat ducted system. I think the heart of the matter is that they try to be too efficient and can maintain temp well but ignore the imp
Read More