Islandaire EZ Series 42 Central Air Conditioners

Islandaire EZ Series 42 Air Conditioner Overview

The Islandaire EZ Series 42 is a through-the-wall packaged terminal air conditioner (PTAC) designed for new construction or to replace existing Amana, LG, GE, Gree, Trane, and all 42″ x 16″ PTACs. It has a cooling capacity of 7700-15000 Btu and an efficiency of up to 11.9 EER. A permanently lubricated dual motor design allows the indoor motor to run at low speeds, which combines with vibration isolator mounts, an elongated fan and high-density insulation to reduce operation sound levels. The unit may be installed flush with the floor and features service error codes for quick troubleshooting. Stainless steel endplates on indoor and outdoor coils and a powder coat paint finish help protect the unit against corrosion.

Questions about this model?

Consumer Reviews of Islandaire EZ Series 42


  • Very Satisfied
  • Somewhat Satisfied
  • Neutral
  • Somewhat Unsatisfied
  • Very Unsatisfied
  • #1 of 3 Islandaire Air Conditioner
  • 25% of customers recommended

Read Reviews of Other Islandaire Products

Find ratings and reviews for Islandaire Air Conditioners and more

Read Reviews

Top 10 Air Conditioners

See who made our list of the best Air Conditioners of 2022.

See the Top Products

Find a Certified Heating & Cooling Professional In Your Area

Contact a top-rated local expert to help with all of your home's HVAC needs.

Islandaire EZ Series 42 Air Conditioner Reviews


1.0 rating
Very Unsatisfied

We had new guestrooms constructed in our hotel last year. I'm assuming this ptac was chosen by someone who got a kickback because they're horribly loud and are constructed very cheaply – the outer shell is made of easily breakable plastic. We've gotten more complaints from those 9 rooms in the last year than we ever have with our Trane units in our other 250 rooms, and those are 6 years old! We're in the process of getting these pieces of crap switched out. Stay away.


"Do not waist your money or time"

1.0 rating
Very Unsatisfied

Nothing but issues with these. Units are 2 years old and have had problems from the beginning. Right now the condenser fans are cracking and 1 the fan motor shaft is broke 3 units in the past 2 weeks. They are aware of the fan problem and I was told they are beefing them up. I still have 126 units to look forward to fixing in the future. Should be a recall on this and replacements provided. They are more then willing to take your money instead. Stay away from this company!

J Doepker

Walla Walla, WA


5.0 rating
Very Satisfied

I find it puzzling that someone thinks that a PTAC unit is supposed to last a really long time. Your own home A/C does not last a really long time without something failing. No matter who the manufacturer is, if the units are not maintained according to the owners manual, then expect some kind of failure. The whole rant about never, never, never Islandaire is a bit much. As a salesman who promotes their brand to my customers, there are 10 reviews about the EZ Series. I think part of the misconception about how they work is that they are not your cheap throwaway brands. The compressor does turn on and off, the units are actually quiet (design changes made), and maybe you should go back to the contractor who installed it. I do not have any trouble via phone or email with Islandaire employees.

Brian Devaney

Corpus Christi, TX

"Islandaire Horrible Experience"

1.0 rating
Very Unsatisfied

I made the mistake of buying an Islandaire PTAC in 2011, a through-the- wall combination air conditioner and heater, the kind you see in motels and lower price hotels. It never made it one full year without repairs. First it melted itself, then it wouldn't cool. Then the fan shaft assembly broke. I had to threaten to sue them to get them to replace it under warranty. Then the new replacement unit started breaking down right after the warranty expired. I finally bit the bullet and junked it last year and bought a new Amana. This was a very expensive mistake.

Burned by Islandaire

Amherst, NH

Other EZ Series 42 Reviews

A post on about problems with several Islandaire units, including the EZ Series 42, found complaints not only about the product but also about customer service. Someone from Islandaire support replied to two comments saying that customer issues are not taken lightly and suggested the person call or message with the problem.

EZ Series 42 Warranty

Product registration is required for maximum warranty coverage. The Islandaire EZ Series 42 air conditioner warranty is comprised of the following:

  • 5-year sealed system warranty
  • 1-year parts and labor warranty

HVAC Brands

Learn more about your home's heating and cooling system with our guides, how-to's, FAQ's, tips and more.

Ready to get a quote from an HVAC contractor?

Let us know what type of service you need and we can connect you with a certified local HVAC contractor.

Please enter a valid name

Please enter a valid phone number

Please enter a valid zip code

There are no dealers in this zip code.

Please enter a valid email address

Please select repair or replace

Please select heating, cooling or both