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Different Kinds of AC Leaks
Posted On: June 14, 2024
Air conditioning (AC) systems can develop various kinds of leaks, each of which can impact the efficiency and performance of the unit. Here are some common types of AC leaks:
1. Refrigerant Leaks
Refrigerant leaks are the most common and serious type of AC leaks. They can occur in several places within the system:
- Evaporator Coil: The evaporator coil is prone to leaks due to its exposure to cold refrigerant. Over time, the coil can develop tiny pinholes that cause refrigerant to escape.
- Condenser Coil: The condenser coil, located outside, can also develop leaks due to corrosion, physical damage, or wear and tear.
- Refrigerant Lines: The lines that carry refrigerant between the indoor and outdoor units can leak if they are damaged or corroded.
- Valve Cores and Schrader Valves: These components are used for servicing the AC system and can leak if they become loose or damaged.
2. Water Leaks
Water leaks in an AC system are usually due to issues with the condensation process:
- Clogged Condensate Drain Line: The condensate drain line can become clogged with dirt, algae, or debris, causing water to back up and leak from the unit.
- Damaged or Rusted Drain Pan: The drain pan collects condensation and directs it to the drain line. If it is damaged or rusted, it can cause water to leak.
- Improper Installation: An improperly installed AC unit can cause water to leak, especially if the unit is not level, preventing proper drainage.
3. Air Leaks
Air leaks can affect the efficiency of the AC system and are typically due to issues with the ductwork:
- Leaky Ducts: Ductwork that has gaps, holes, or loose connections can allow conditioned air to escape, reducing the system's efficiency and causing uneven cooling.
- Poor Sealing Around Unit: If the AC unit is not properly sealed where it connects to the ductwork, air can leak out.
4. Oil Leaks
Oil leaks are less common but can occur in systems that use oil for lubrication:
- Compressor Oil Leaks: The compressor uses oil for lubrication, and leaks can occur if there are issues with the seals or gaskets within the compressor.
Identifying and Addressing AC Leaks
To maintain an efficient and functioning AC system, it's important to identify and address leaks promptly:
- Regular Maintenance: Schedule regular maintenance checks with a qualified HVAC technician to inspect and service the system.
- Proper Installation: Ensure that the AC system is installed correctly by professionals to prevent installation-related leaks.
- Leak Detection: Use leak detection methods, such as electronic leak detectors or dye tests, to identify refrigerant leaks.
- Timely Repairs: Address any identified leaks promptly to prevent further damage and maintain the system's efficiency.
Understanding these different types of AC leaks can help homeowners and technicians diagnose issues more effectively and maintain the longevity and performance of the air conditioning system.
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See What Our Customers Are Saying:
Jul 2, 2017
Very impressed they arrive to quote even though I had forgotten to call them back to confirm date & time. They showed the day before installation to deliver the unit. Returned the next day as promised at 9am. Project was completed in a professional manner. They even fixed a few things that they noticed were not installed correctly, or to code by previous heating & air contractors we had at our residence before. Would recommend this company to everyone!
Jun 29, 2017
Greg removed old oil furnace and oil tank from basement relocated new Napoleon propane furnace to allow duct work to be rerouted to a much more suitable location. Moved air conditioner to the new furnace. Dave recommended two available grants to assist with cost. They kept to their original quoted price which was substantially lower than a competitors for the same furnace and work. They completed the work as stated when stated and left the area clean and tidy. We are very pleased with the outcome.
Jun 28, 2017
Twintech installed a Goodman furnace and ac init. Very professional install, both units are working well.
Jun 28, 2017
We had Grant and Greg Dainty quote to replace our 20 yr old furnace. I have known them for years and have had other jobs done by them ( AC and Pool Htr). The price was very reasonable and the job was completed in one day.
Jun 23, 2017
TwinTech was the right choice. Our consultation with Dave set the tone. Professional and knowledgeable, we even received a follow-up call within hours of our install completion, wow! TwinTech arrived as scheduled to install our A/C unit. Within minutes of arrival Greg noted and explained a few out of code faults on our furnace installed by another company, problems fixed, thanks TwinTech. Greg, Grant and "Subaru" Pete were meticulous start to finish. Highly recommended!
Jun 13, 2017
Twintech replaced our aging +20 yrs old Furnace & AC with the variable high efficiency Napoleon Furnace matched with the Goodman AC. Sales guy ,Dave was great, gave a no pressure estimate, explained about the Government Rebate program which they took care of completely including arranging the home energy audit. On the scheduled day Greg and his team arrived on time, did a great job and completed the same day , extremely professional and courteous, cleaned up everything , tested the system, Greg took his time to explain the setup. Very impressed with the Napoleon Furnace 9600 which did a great job in maintaining a comfortable temperature last winter and now with the hot weather the Goodman AC cooled the house in much less time than the old AC unit could ever. From start to finish Twintech were great and have no hesitation in recommending them 100%.
Jun 13, 2017
The Twintech team did an excellent job installing our new Goodman air conditioner. They were polite and professional. Greg was knowledgeable and clearly experienced. Thank you Twintech for bringing our cooling system up to current regulations. Job well done!
Jun 11, 2017
Dave from TwinTech was very knowledgeable, professional and thorough in the buying process. He helped us to identify the best furnace for our home and our budget. When we needed a new filter a year later and seemed to have a problem finding the right one, I called Dave up and he delivered a filter to me the next day! The cost was on par with other retailers, but it was this unexpected personal service that really was impressive. The furnace? Works like a charm.
May 27, 2017
Imagine, it's 5 minutes after the midnight countdown New Year's eve and the furnace quits. We called TwinTech fully expecting to leave a message and actually spoke with Greg, one of the owners! We had an immediate repair early the next morning & a new furnace within the week. We have entrusted TwinTech with all our home HVAC service needs for over 6 years. That's why this week with an opportunity to purchase a new BBQ, we called them 1st to see about a gas line install. It's chicken on the grill tonight! They are efficient, reliable, honest, hard working, and -- attentive is an understatement.
Jan 19, 2016
Wonderful customer service, starting from the job quote (Dave), to the clean install, to the follow-up. Twintech is a small company which installed my Napoleon furnace, A/C, John Wood tank, and ran the line for my gas dryer. The installation was completed as promised in one day. The work area was kept very clean, and they even took care of my old rental tank. The professionalism and wonderful customer service is second to none. They completed all of my rebate paperwork, and now I'm getting $2000 back! You will not be disappointed if you hire this company for your project.
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