$49 / month O.A.C Including Install
$49 / month O.A.C Including Install

Choosing the Perfect AC Unit

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Choosing the Perfect AC Unit

Posted On: May 30, 2024

Choosing the Perfect AC Unit

Choosing the perfect air conditioning (AC) unit involves considering several factors to ensure you select a system that efficiently cools your space, is cost-effective, and meets your specific needs.


Here are key considerations to help you make the best choice: 


Type of AC Unit Window Units: Ideal for cooling single rooms; easy to install in a window or wall opening.


Portable Units: Flexible and mobile; can be moved from room to room but may not be as efficient as fixed units.


Split Systems: Comprise an indoor and outdoor unit; great for cooling larger areas or multiple rooms.


Central AC: Best for whole-house cooling; requires ductwork and is a significant investment.


Ductless Mini-Split Systems: Good for homes without ducts; provide zoned cooling with multiple indoor units connected to one outdoor unit.


Cooling Capacity Measured in BTUs (British Thermal Units).


The cooling capacity you need depends on the size of the room or area: Small Rooms (100-300 sq.


ft.


): 5,000-7,000 BTUs Medium Rooms (300-600 sq.


ft.


): 8,000-12,000 BTUs Large Rooms (600-1,000 sq.


ft.


): 14,000-18,000 BTUs Whole House (>1,000 sq.


ft.


): 18,000+ BTUs, considering central or split systems


Energy Efficiency Look for units with a high EER (Energy Efficiency Ratio) or SEER (Seasonal Energy Efficiency Ratio) rating.


ENERGY STAR-certified models are typically more efficient.


Additional Features Thermostat Control: Programmable or smart thermostats can save energy by optimizing cooling schedules.


Dehumidifier Function: Helps in areas with high humidity.


Air Purifier: Some units come with built-in air purifiers.


Remote Control: For convenience in adjusting settings.


Installation and Maintenance Consider the ease of installation.


Window and portable units are generally easier to install than split or central systems.


Regular maintenance, such as cleaning filters and checking refrigerant levels, is crucial for efficiency and longevity.


Cost Initial cost vs.


long-term savings.


Energy-efficient models might be more expensive initially but save money on energy bills.


Consider installation costs for central and split systems, which can be significant.


Climate and Environment If you live in a particularly hot or humid area, you might need a unit with higher capacity and additional features like dehumidification.


Noise Levels Check the noise level, especially for units in bedrooms or living areas.


Look for units with lower decibel (dB) ratings for quieter operation.


Brand and Warranty Opt for reputable brands known for quality and reliability.


Check warranty terms to ensure good coverage for parts and labor.


Example AC Unit Selection:


Suppose you need an AC unit for a 500 sq.


ft.


living room in a hot, humid climate.


A ductless mini-split system with around 12,000 BTUs, a high SEER rating, dehumidifier function, and quiet operation would be ideal.


This system is energy-efficient, provides zoned cooling, and is easier to install than central AC.


Conclusion.


Selecting the perfect AC unit involves balancing your specific cooling needs, budget, and preferences with the available options.


By considering the type of unit, cooling capacity, energy efficiency, features, and installation requirements, you can find an AC system that keeps your space comfortable while being cost-effective and efficient.



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See What Our Customers Are Saying:

by Peter, Pickering on Twintech Heating and Cooling

On coldest night of the year our furnace quit. At 8:40 in the morning Greg arrived and gave us a diagnosis and a recommendation. By 2:30 we had a new furnace and were warm again. Great company. Great customer service. Good reasonable price.

Peter, Pickering

by New Furnace Installed on Twintech Heating and Cooling

Twin tech team was very efficient and prompt. They provided a quote within hours of request and got the job done on time. No disruption to home function. We would highly recommend this team. Job well done.

by John from Toronto on Twintech Heating and Cooling

Our furnace bit the dust, and Twintech came out to troubleshoot and diagnose the problem within a couple of hours. Mitch was super helpful, patient, and answered all of our questions. When we decided to get the furnace replaced, the crew was over first thing the next morning and did a fantastic job. Not only did they complete the job in a few hours, but they cleaned up and respected our house as they went, and answered all of our follow-up questions. I've used Twintech for our HVAC needs in the past and will continue to do so. I'd recommend them to anyone, and it feels good to support a local, family-owned business.

by Ryan k on Twintech Heating and Cooling

Dave and the Twintech team were fabulous from day 1 and helped us through the process to identifying a new furnace and AC unit. This was our first time through this process and Dave did a thorough job explaining all the components and was very patience answering all our questions. Dave provided great insights and fair pricing.

The Twintech team did an awesome installation. Very clean and efficient. I would highly recommended their service.

by Louise in Scarborough on Twintech Heating and Cooling

We had a new Amana furnace installed by Twintech and we were very pleased with the installation. It is nice to have a warm house again.

by Private User on Twintech Heating and Cooling

Excellent job. Excellent service. Competitive price. Its rare to find a company with the knowledge and professional results we have experienced with Twintech. The clean and neat installation with attention to detail and drop sheers to respect our property is a clear indication of Twintechs high level of integrity. The 1-1/2 gas line upgrade they did for our pool 3 years ago was awesome. Can't say enough. Thank-you Twintech.

by Private User on Twintech Heating and Cooling

Twitch did a great job with the installation of our new furnace. I really appreciated their honesty and I could trust what they were telling me. Another company tried to suggest significantly more work at a greater cost claiming it was necessary to meet current building code. Twintech is very fair. All staff I meet were friendly, polite and trustworthy. I would recommend Twitch for a furnace.

by Private User on Twintech Heating and Cooling

This is a professional team that's easy to deal with. I would strongly recommend them

by hj.taggart in OSHAWA on Twintech Heating and Cooling

Very professional firm from start to finish!
They removed the old oil tank and furnace. They installed air conditioning and a new propane furnace.
Professional installation, on time and no mess.
Very pleased with their work and would highly recommend the company. Our house is three stories so they spent the time to do all the calculations to make sure we would have great performance on each floor.
Thank you again!

by susieschoeppler in Oshawa on Twintech Heating and Cooling

Upon a routine yearly maintenance, it was discovered there was a leak in the heat exchanger and a I needed a new furnace. I know nothing about these things and was completely stressed out. The company I had the maintenance plan with quoted me a huge number to rent a furnace, I just wanted to cry. Then I spoke to Dave at Twintech. He was so knowledgeable and calming, provided me a fair quote and within a few days I had an amazing crew show up to my house and install my new energy efficient furnace! I have already recommended these wonderful people at Twintech to a good friend of mine. Thank you Twintech!!

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See What Our Customers Are Saying:

by Aaron on Twintech Heating and Cooling

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.

by Linda on Twintech Heating and Cooling

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!

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!

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