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

Portable A/C question

24 / 7 Emergency Service Available. Call Us Now: 1.844.894.6832


[BACK]
Portable A/C question

Posted On: April 9, 2023

Portable A/C question

Hello!.


My TURBRO 8000 BTU air conditioner is no longer cooling my room effectively.


My exhaust tube is about 8 feet long, but I don't think that's the main problem.


It was cooling my room effectively before, down to 74 when it was 85 outside and humid.


The unit still blows cool air, and I have better results when I put it on dehumidifier mode.


Any thoughts would be greatly appreciated.


Question from user Ace888281 at AirConditioners at reddit.


Answer:


There are several possible reasons why your portable air conditioner is no longer cooling your room effectively.


Some of these reasons are: Dirty air filter: A dirty air filter can reduce the airflow and cause the unit to work harder to cool the room.


This can lead to poor cooling performance.


Check the air filter and clean or replace it if necessary.


 Low refrigerant level: If the refrigerant level is low, the air conditioner may not be able to cool the room effectively.


This is typically a problem that requires professional repair.


 Blockage in the exhaust hose: If the exhaust hose is blocked or has a kink, it can reduce the airflow and cause poor cooling performance.


Make sure the exhaust hose is free from any obstructions and is not bent or kinked.


 Heat load in the room: If the room has a high heat load, such as from electronic devices or direct sunlight, the air conditioner may struggle to cool the room effectively.


Try reducing the heat load by turning off unnecessary electronics or closing curtains and blinds.


 Ambient temperature and humidity: The air conditioner may struggle to cool the room effectively if the ambient temperature and humidity are very high.


This is because the unit has to work harder to remove the heat and moisture from the air.


Try using the air conditioner in a smaller, more enclosed space or consider adding a second unit to help cool the room.


 Based on your description, it seems that your air conditioner is still blowing cool air and works better on dehumidifier mode, so it's possible that the problem is not with the refrigerant level.


You may want to check the air filter and exhaust hose first, as these are more easily accessible.


If the problem persists, it may be best to contact a professional for repair or further diagnosis.


 



[BACK]

See What Our Customers Are Saying:

by Private User on Twintech Heating and Cooling

I had them replace my furnace last year. When it came time for the air conditioner this year, I did not hesitate to call Twintech again. I will also have them perform regular maintenance on them.

by Robert, Ajax on Twintech Heating and Cooling

We required a new HVAC replacement after running the old
system for 18 years.
Dave understood our requirements and gave us a quote that
covered all the necessary items.
Installation was fast and very tidy. Everything works as
it should. Our thanks to Greg, Mitch and others for their
excellent work. Recommend this family owned business to
anyone else, considering HVAC or other work.

by John Armstrong, Pickering on Twintech Heating and Cooling

I needed a new furnace and A/C to replace my 21 yr. old units, and went to the internet to view potential companies in May, I received 3 quotes,
and chose Twintech based on their salesman Dave who was very detailed and covered off everything on what Twintech was all about,
an extremely dedicated company with so many years of experience, and after reading the on line reviews I was sold on Twintech, who did not disappoint as the installation team were top notch with Greg leading,
I would highly recommend this company without any doubts, in my books they are first class all the way. Our new Amana furnace and A/C are working perfectly !

by Private User on Twintech Heating and Cooling

Flawless transaction. They did exactly what they promised, showed-up on time, cleaned-up, and were highly professional. Highly recommended.

by Bill Edmondson on Twintech Heating and Cooling

Salesperson and 2 man installation team were all professional and
knew their stuff. All three were friendly and helpful, answering all
my questions. The quality of their work demonstrated their experience
and expertise in their field.

by Private User on Twintech Heating and Cooling

A dear late cousin of mine recommended this company and I have been happy with the service.

by Private User on Twintech Heating and Cooling

We are very pleased with the work done by Twintech. They were very professional from start to finish. Dave came to our home and gave us a very competitive quote for new high efficiency furnace and air conditioner. The installers were very courteous and professional. We would highly recommend them.

by W1n5t0n1987! on Twintech Heating and Cooling

Great experience getting an old furnace replaced.
Sales Guy (Dave) was great - honest, responsive, and friendly.
The work itself was done quickly and we are very happy with the outcome, thank you! We recommend TwinTech!

by Private User on Twintech Heating and Cooling

This review is late coming so my apologies to the amazing Twin Tech team! I contacted Dave at Twin Tech for a quote this past Feb (as I was collecting a few) and his recommendation was excellent. From the first meeting with Dave to the team installing the new furnace, not once did i feel uncomfortable . The team were extremely professional yet personable and clean and tidy. Decent companies still exist!
The new furnace just purrs and its just amazing the difference it has made!
(PS my sibling ended up getting a furnace from them as well)

by Private User on Twintech Heating and Cooling

The service was Twintech was excellent.
Dave our salesperson was easy to talk to and was professional. The unit recommended meets our needs and budget.
Greg and his team arrived on time for the installation and even got rid of the garbage the contractors left in our furnace.
Would definitely recommend Twintech.

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.

Intermittent Igniter Issues (natural gas, Armstrong Air Ultra V)

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - March 26, 2023

Here's the sitch.I've replaced my igniter 3-4 times in the last year. Figured I'd just gotten cheap ones. Maybe I got oil on it, maybe chemicals/moisture from nearby washing machine/shower (there's talk of this online, idk). Anyway, I bought a beefie

Read More

Leaks From a Hole in My HVAC System

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - June 20, 2023

The copper tube runs to the AC fan through the basement wall and out back. Any ideas Easy fix Can I still run it until someone comes out  Question from user skateawho at hvacadvice at reddit. Answer: The bigger of those two pipes

Read More

Twintech - Trusted Heat Pump Sellers and Consultants in Pickering

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 21, 2025

When it comes to energy-efficient, year-round comfort in the Town of Pickering, 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 mai

Read More

How You Can Save Money With a Heat Pump

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - June 25, 2025

As homeowners look for smarter and more sustainable ways to manage energy use, one solution continues to rise in popularity, the heat pump. Unlike traditional heating and cooling systems that consume large amounts of fuel or electricity to generat

Read More