M4 High Wall Heat Pump

Innovair
SKU: M4HWHP

EZ High Wall -13°F Heat Pump Inverter System featuring easy maintenance access and advanced inverter technology for efficient heating and cooling in residential spaces.

  • Easy slide-out control board
  • 1-screw access to blower wheel
  • Vertical and horizontal air flow
  • Top panel filter access
  • Breeze Away & Eco-Intelligent modes
  • Self-clean mode
  • Refrigerant leak detection
  • WiFi with auto-diagnostic app
  • AHRI, ETL, NEEP, and EnergyStar certified
  • Golden fin coating
  • Intelligent defrost

Ordering is available to Aire Supply dealers

Log in to your dealer account to order this product. HVAC contractors and air duct cleaners can apply for an account.

Product Description

The M4 High Wall Heat Pump is a ductless mini-split system designed for both heating and cooling applications. It operates efficiently in extreme temperatures, functioning as a heating source down to -13°F and cooling up to 129°F outdoor temperatures. The system incorporates advanced DC inverter technology that automatically adjusts compressor speed to maintain desired temperatures while reducing energy consumption. Key operational characteristics include variable capacity options from 6,000 to 24,000 BTU, with efficiency ratings up to 25.8 SEER2 for cooling and 12.5 HSPF2 for heating. The unit features eco-friendly R454B refrigerant, WiFi connectivity with auto-diagnostic capabilities, and multiple operational modes including sleep, turbo, and eco-intelligent functions.

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What contractors tell about us

See what HVAC pros value about working with Aire Supply.

Most Excellent work. Explained everything and was extremely detailed in the progress of our service. Well done! Tech is a STAR! Well done! Great job! Captain Stoll.

Don Stoll
October 14, 2026

Excellent and efficient work the tech then took the time to explain the status of our unit. Thank you.

Nick Buffardi
October 13, 2026

Cam and his team do a phenomenal job of telling you what’s really up. I’ve often been ready to spend more money, but they often talk me out of it. one of the only A/C companies I’ve ever dealt with that wanted to save me money. Thank you House Comfort team!!!

Chris Boyd
October 8, 2026

Excellent experience with House Comfort Solutions! Their service was prompt, communication was outstanding from start to finish (shout out to Frank for being amazing), and their pricing was very fair. It’s refreshing to work with a company that values professionalism, honesty, and customer satisfaction. Highly recommend to anyone looking for reliable, quality service!

Michelle Taylor
October 8, 2026

Condensation pump needed to be replaced under warranty. Cam & Frank did a good job and was quick! Thanks for the good service!

Louis Cuomo
October 5, 2026

Highly recommend if you have not done it yet definitely get their maintenance plan. They take all the worry out of the A/C for you.

Shawn P.
October 5, 2026

Very pleased and grateful !! Had my AC system go out on Saturday evening 7:00 PM. I called and they immediately set up an appointment for the earliest one available which was the next morning on a Sunday. I was so grateful as I have dog’s and kids. It was extremely hot. All of a sudden they called me back within a few minutes they had a cancellation and they were out to my house within 1 hour. Saturday night by 9:00 PM I had cold A/C it was fixed!! I am very appreciative to Carla and Frank for the professional service and kindness. Frank the technician came out and was very pleasant very professional explained everything to me took his time did a fantastic job in the middle of the night on a Saturday evening. I am so very grateful Thank you!!

Denise Lopez
October 5, 2026

Always Great service! Our A/C stopped working last night & they came this morning and fixed our capacitor. Thank you guys for always being fast efficient and professional!

Shelly Neilander
October 3, 2026

Awesome job!! Thank you so much!!🤗👍

Tracy Alderson
October 1, 2026

Awesome service and attention

George Richardson
September 28, 2026

The guys did a great job with the removal and install. They took their time, weren’t rushed and the end result looks great. I would highly recommend them to anyone needing AC services.

J B
September 25, 2026

We had an excellent experience with Cam and the entire team at House Comfort Solutions. We initially reached out because we were experiencing issues with our AC unit. Cam came out, inspected the system, and quickly identified several solutions to help keep our existing unit running more efficiently while also improving the air quality in our home, which was especially important to us with small children. What really stood out during that first visit was that our unit was already 14 years old, yet Cam never pressured us into replacing it. His focus was on getting our current system functioning properly and giving us practical options rather than trying to make a sale. A few weeks later, the unit began freezing up again due to its age, so we reached back out about replacement options. Cam provided a very competitive quote, thoroughly explained our options, and gave us recommendations for improving the new system, including adding MERV filtration to improve our home’s air quality. They were originally booked several weeks out, but knowing we had small children and couldn’t realistically go that long without AC, Cam found a way to squeeze us into the schedule the following week. That level of customer service meant a lot to us. The entire House Comfort Solutions crew was professional, knowledgeable, and efficient. They arrived around 9:00 AM and had the new system installed and running by approximately 3:00 PM, while also cleaning the ductwork throughout our home. Replacing an AC system is a significant expense and a big decision with a lot of variables. We asked plenty of questions throughout the process, and Cam and his team took the time to answer every one of them and make sure we were comfortable with the equipment, installation, and overall solution. It’s refreshing to work with a company that genuinely seems focused on taking care of its customers rather than simply trying to sell the most expensive option. Cam and the House Comfort Solutions team earned our trust from the first service call through the complete system replacement. I highly recommend House Comfort Solutions for HVAC maintenance, repairs, air-quality improvements, or a full system replacement. True professionals and a great customer experience from start to finish!

Michael Holsomback
September 25, 2026

Frank Martinez of House Comfort Solutions came out on a Sunday in mid-August and quickly diagnosed the issue with our HVAC system. He didn’t have the necessary parts in his truck to complete the repair but assisted us with a temporary “fix”, immediately called in the order, and returned the following day. At all times, Frank was professional, and on Monday the repair was completed. Having HVAC problems on a weekend could have been a nightmare, but thanks to House Comfort Solutions we weathered the heat quite well. We would recommend this company with 5 stars!

DeAnna Hartley
September 20, 2026

Frank took the time to answer many questions I had about how to properly maintain the HVAC unit. He was happy to share his knowledge and give me valuable tips. Frank was friendly and personable and very thorough inspecting the unit indoor/outdoor and proceeding with the maintenance.

barbarissa brommel
September 17, 2026

Everyone was very professional and friendly. Couldn’t ask for a better crew. Thanks for all you’ve done. Guys are awesome.

Linda Axe
September 17, 2026

Outstanding group of men who came and serviced our company. Timely and no additional “surprise” cost. Best of all when they left, we could not tell they were ever there, cleaned up in every location they were in, and that was a lot. Highly recommend this company!

Brian Behan
September 16, 2026

The tech was on time professional and very knowledgeable and did a good job

mike h
September 16, 2026

The technician arrived early, diagnosed the problem, fixed it, and left. Very efficient and pleasant.

J J
September 15, 2026

Fantastic service as usual! Frank was polite and personable.

Debbie Pando
September 14, 2026

HCS diagnosed the AC problem that shut my system down, repaired it successfully, at a reasonable price. What more can a customer ask of a company?

Lyle Chichester
September 10, 2026

Simply the best!

Mid Florida Racing
September 5, 2026

I’m very happy with the service I received, I definitely will recommend it ! Thank you for the great service, and I cannot forget that Frank Martinez was the guy who did my Service today and he was very friendly, respectful and he did a great service! My mother and I were very thankful, he came with another guy but I forgot his name, they both were so great!.

Madelaine Bernal
September 3, 2026

Great and quick service

Jeremy Christenson
September 1, 2026

I called due to my a/c not blowing cold and within 30 minutes someone arrived and it was fixed immediately. Great service, would highly recommend!

Justin Yurcak
August 31, 2026

They replaced both of my central ac units in one day, left the area cleaner than it probably was before they arrived and gave me one hell of a deal! The crew is always friendly and knowledgeable. Cant recommend House Comfort Solutions enough!

Mike Solimini
August 28, 2026

Wonderful experience with very knowledgeable technicians! They solved my problem within minutes and had me back up and running. And the price was beyond reasonable:)

miechelle knotts
August 25, 2026

Expert attention to analyzing system for finding the best solution

Great bunch of people.

I seriously can’t tell you how amazing this company is. I used another company for years and now I regret it. These guys go out of their way and I’m not easy to please. Their service tax will climb inside of your air conditioner to clean it out. yeah I wanted to get the Florida lizards out of there. I ask him to show up at 8 AM and he shows up at 7:30 AM. People like this just don’t exist anymore. I would tell anybody who is going to use this company to go ahead and use them. The pricing is incredible. They are trustworthy and these are things you can’t find in today’s world …. As long as I have air-conditioning, they’ll be the ones that I call

michael lehman
August 21, 2026

I have a yearly contract that is so convenient and affordable for 2 service calls yearly. Frank was very friendly and knowledgeable

Lisa Hammers
August 20, 2026

Able to diagnose a problem two other technicians with another company were unable to.

Henny Breen
August 16, 2026

Great company to do business with. Fast and reliable service.

Luis Rodriguez
August 7, 2026

House comfort solutions has been our go to company for years. Honest, reliable, dependable, and trustworthy

Cam and the team of installers are top gun!! Worked vigorously to complete the new HVAC unit… Amazing company.. Recommend to any and all looking for your HVAC service needs to reach out to this company for the best pricing for all your HVAC service and repairs !!! Thanks Cam!!!!

david s
August 3, 2026

Mitch showed up on time and did a thorough job. Everything checked out fine.

Douglas Thomas
August 3, 2026

House comfort solutions gave me a very good deal on a new 2 ton split HVAC system. They returned every call and showed up on time. Cameron was very polite and professional. Totally happy with them.

Steven Dubberly
August 1, 2026

Great people and great service. You can’t ask for more.

Sherri Lewis
July 31, 2026

Semi-annual maintenance

Ron Sommer
July 24, 2026

Great work!!!

john collins
July 22, 2026

Guys were great installing my split system and very professional came on time and left everything clean i will recommend House Comfort Solutions to anyone. CAM and Carman were very helpful in this process. thanks

Professional , clean and Honest

Ryan Boutwell
July 17, 2026

So happy we replaced our old system last year with a state of the art system from House Comfort Solutions! The semi annual maintenance is worth the money and keeps everything running smoothly.

Kelly Robbins
July 16, 2026

Excellent service!!! Came right out and fixed it correctly. The tech was an excellent representative of the company. I will highly recommend for anyone with emergency AC issue! Frank did a great job and it shows that he cares.

Charlie
July 16, 2026

They were very responsive to our particular needs. Very professional and explained everything in detail.

Theresa Pugh
July 16, 2026

We are very happy with the installation of our new units. Everything looks and works great, I can tell the guys who completed the install take pride in their work and would recommend House Comfort Solutions to anyone looking for a great local HVAC company!

Zack Behrens
July 13, 2026

Nicole and I would truly like to thank house comfort solutions and tech Mitch,,they came out today on time as always did maintenance and serviced our unit,,,,if u want a company that won’t break the bank and not only stands by there work and contract look no further blessed my friend had given me ther3 number 3 years ago

John Callahan
July 10, 2026

The technician was very informative and was able to fix our issue. I was able to call them and they were able to come out the same day for my emergency service. I would recommend House Comfort Solutions.

Robert Taylor and House Comfort Solutions crew were Great !! Fast, efficient, and cleanup was good.They vacuum carpets, and swept the floors. I would definitely recommend them !!

Richard Kovanda
July 8, 2026

Great service! Very knowledgable in the industry- helps home owners feel confident and informed about their systems. Quality work, caring team, great place!

Paige Blair
July 8, 2026

Cam and his team were very professional, knowledgeable and courteous! 😊

About The Brand

Innovair

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