Micro Air Easy Start Install on Carrier A/C Unit with GENMAX 9000 Inverter Generator Demonstration.

In this video I explain (and show) how to install a Micro Air Easy Start soft starter on my Carrier A/C condensing unit. The air conditioner in this video is only a 1.5 ton unit but it's locked rotor amp rating is still fairly high at 48 amps. That is a lot of inrush current to over come for portable generators that are being used as a stand by generator. Or even for a solar power battery bank and inverter system. It's very hard to start A/C systems when NOT using grid power. The Micro Air easy starter lowered my inrush amperage from 47 amps down to 15-16 amps for startup current. Not bad at all! Once I am finished with showing you the installation that i did, I then connect my Genmax 9000 inverter generator that I use for backup power when the grid goes down in my area. The 9000 Genmax is a little bit overkill for my needs now that I have the Micro Air Easy starter installed but having extra power is never a bad thing in my opinion. I can now have the eco throttle ON when running my generator to keep fuel consumption and noise levels down while running my AC. The Genmax 9000 barely makes a burp when my air conditioner starts up and then instantly goes back to idle. This Genmax 9000IED generator is a beast when paired with a Micro Air easy Start. It's a great combination that's hard to beat!

The Micro Air 364-X36 like the one on my 240 volt, 1.5 ton AC unit in this video can be found here:

The weather proof box (10.2" X 6.3" X 3.9") that I used can be found here:
This box fits the 364-X36 Soft Starter shown in this video. If you have a larger soft starter,
then you will need a larger box.

For larger AC units, the Micro Air 368 is available here:

The 9000iED Genmax inverter generator can be found here:

My other videos about the Genmax 9000iED can be found here:

The video about my 240 volt power distribution box with electric meters cane be found here:

The 120 volt version of my power distribution box can be found here:

Micro Air website:

Instagram post with Micro Air mounted on the side of my AC

An article about the Micro Air easy Starter:

The Micro Air Easy Start has emerged as a game-changer in the air conditioning industry, specifically designed to address the challenges of starting and running AC systems using generators and solar power banks. This innovative device offers improved efficiency, reduced energy consumption, and an enhanced user experience. In this article, we explore the technical specifications and features of the Micro Air Easy Start, highlighting its significant impact on air conditioning technology and its role in enabling AC systems to operate efficiently with alternative power sources.

Reducing Inrush Amperage for Generator and Solar Power Compatibility:
The Micro Air Easy Start was originally invented to solve the problem of high inrush amperage when starting air conditioning systems. Traditional AC units draw a significant surge of current during startup, which can overload generators or strain solar power banks. The Easy Start addresses this issue by significantly reducing inrush amperage by up to 75%. This technology allows AC systems to be easily started and efficiently operated with generators and solar power banks, expanding their usability in off-grid locations or during power outages.

Additional Features and Convenience:
Beyond its power compatibility features, the Micro Air Easy Start offers convenient features for users. With its built-in Bluetooth module, users can monitor and control the device remotely through a dedicated mobile application. Real-time information on voltage levels, power consumption, and operational status empowers users to optimize their AC system's performance and energy efficiency.

Thanks for watching

#microaire #easystarters #Genmax

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[SlipFitGarage]

The Micro Air 364-X36 like the one on my 240 volt, 1.5 ton AC unit in this video can be found here:

The weather proof box (10.2" X 6.3" X 3.9") that I used can be found here:
This box fits the 364-X36 Soft Starter shown in this video. If you have a larger soft starter,
then you will need a larger box.

For larger AC units, the Micro Air 368 is available here:

The 9000iED Genmax inverter generator can be found here:

My other videos about the Genmax 9000iED can be found here:

The video about my 240 volt power distribution box with electric meters cane be found here:

The 120 volt version of my power distribution box can be found here:

Micro Air website:

As an Amazon Associate I earn from qualifying purchases.

[phbrinsden]

I got my 5 ton Trane starting surge from nearly 80 amps to 30 and running amps from 32 to 13 amps. This thing works really well.

[iwagsz]

I did the same thing you did watching all the videos and then opened my Bryant heat pump up which had the circuit board in it because it's made by Carrier. I closed it up and didn't think I wanted to mess with it but then I found your video so now I may give it a try. Thanks

[LLCFDS]

Really liked your install. You went all out with vibration isolators, weather enclosure and sealtight conduit. 👏

[leovanorden]

Excellent video just installed the Micro Air unit on my 240V, 3 Ton Rheem AC unit. In rush amps dropped from 63 to 23 after the 5 training starts. Now I can add a portable generator to run this unit during an outage. The running life of the compressor should also benefit from this device.

[StaleFiddleFaddle]

I have a 14 year old HUGE Carrier 3 ton heat pump, mine has a circuit board also, it is the defrost board. I just bought a soft start, generator and wired in a 50 amp genny plug to main house panel, all legal with breaker interlock kit. Working on the soft start install, been scratching my head, but your video helps out. The compressor run wire is yellow also on mine. I am glad the detailed wire schematic is still intact inside my unit. Never had an OEM hard start kit and Start thermistor installed. Guess they were optional when unit was installed. Micro Air website with Carrier install instructions helped also. I bought another brand soft start as I needed a 32 amp model. Same principal and hook up, no bluetooth . I have room to stick soft start inside unit, actually room for 2 ...lol.. I guess they stick defrost boards in non heat pump Carrier models for the other features ... Your circuit board comes up as a defrost board by model number. Again thank you for sharing !😀

[TVKEYS]

Love the idea with the Sealtite Conduit..I just got my Micro Air 368 X72 for my 4 ton..Nice neat job you did!!

[ClintEastonz]

Updated 1/2/2024:
As part of some recent electrical work, I went ahead and had a "qualified" company install the Micro Air. After some quality issues with the electrician (lack of details), I decided to review the micro-air install more closely and connection diagram myself. I have a Carrier Infinity Series as well. During startup, I noticed a brief hum or compressor pulling hard during initialization. While the Micro-Air went through and completed its five step process and started the compressor and AC successfully, it gave me concern that something may be configured incorrect.

Upon review of my AC connection diagram, I initially thought the technician didn't disconnect the Start Relay (SR) and Start Capacitor (SC). After not finding the physical devices inside the maintenance panel, I learned that these items "may" be field installed, but not necessarily installed. If you don't physically see them, then they're not there. The controller board isn't going to have these integrated for any reason.

To cover all bases, I opened a ticket with Micro Air and they responded within an hour or two. The short loud hum that I heard initially is actually correct for my unit and that I didn't require any modifications to the Easy Start configuration (bluetooth connected logic switches).

Here is what they stated:
[Micro Air] "The Carrier Infinity 24anb7 is a 2 stage system with an internal solenoid that switches from low to high stage. The starting of the compressor may sound different due to the change in starting provided by the Easy Start. The operation is the same after starting the compressor. There are no changes that need to be made to the Infinity controls."

With the above said and that there are no actual errors on the Easy Start or my AC unit, it appears everything was wired correctly. In the end, I've learned a lot about my AC unit over the past few days, but have probably driven the HVAC company mad managing the overall install. Much of this could be alleviated with some confidence and open communication by the electrician.

Overall, I think 90% of people who can read the connection diagram, identify any SR or SC devices, and has common sense should install this themselves. Many companies and its employees may not have installed these devices themselves and are just going to do a quick default install and move onto the next job.

[ramongarcia]

Thank you for the video, I was looking for something similar with my AC UNIT.

[dj]

Nice video. I have a Tempstar 3 ton, which is made by carrier, and I did notice a circuit board only much smaller but it's there. Glad to see your video because like you I've never seen a circuit board in any other video. When I install my this spring 2024 I'll touch base with Mirco Air send photos and hope they will advise how to specify my install. Thanks.

[alexvidal]

So I have a new 2 ton mini split in my food truck with a 240v hook up. When I plug it up to my Predator 9500 generator inverter the red overload light turns on and the AC doesn't start. I'm assuming because of the initial spike in amps. I Would have to assume that by purchasing this micro air devise it will alleviate that spike and my generator will have enough power to keep the AC on? Mind you, the Mini split is the only thing that is plugged into my predator 9500 I sure would love your help on this!

[ohiopat]

It will also protect the compressor from Brown-outs and over voltages which was one of the reasons I got it.

[jamessalvia]

Did you use 1/2 inch or 3/4 inch liquid tight flex conduit?

[EugeneRoering]

Thanks for the video. I will watch your installation video because I was alarmed when I opened the panel and saw a small circuit board yesterday.

Did you make a video of the actual installation? Adjustments you had to make due to the circuit board?

[keefelobb]

I have a 240v outlet in my garage, I was trying to find the wiring diagram for the easy start but I assume you just connected the white to one hot and the black to another hot of the plug and that was all?

[pds]

Great job on the video and the external mount. Question, I have the 368 x72 and I was wondering if you know how to install it on a dual stage motor, I was doing great on the install until I noticed two of the motor wires and found out it was dual stage. Any help is appreciated.

[nobut]

Just curious, are you running 30 Amp 240 volts to your house? Same set up I have and just ordered this generator.

[SteveM-]

I'm look to install one on my 3.5 ton Goodman Heat Pump. Is there a 4 min delay on start up? And dose the Inside fan Run Before the Compressor Starts? Thanks Steve. P.S. I Like the Extra Protection the Outer Box Provides! Well Done!

[top-notchfrenchiesofhousto]

I did a hard start kit for my rudd 4 ton and a 9000 predator generator works well Amazon 35$

[simplecyberclub]

Always a bit nervous after spending thosands on my Carrier system.