4MXW38 Indoor Unit

Call your local dealer for pricing
Find offers by zip/postal code

What’s included in the price?

When you buy an HVAC, you pay for the product, installation, accessories, and more.

A white ductless wall mounted HVAC unit.
SEER2
Up to 38
HSPF2
Up to 15
AFUE
Up to 90%
Energy Savings
Up to 74%
Zones
Single
Location
Indoor

Product Brochure

What are my next steps?

product-compare-icon-primary

Step 1

Compare these products

What makes your home comfortable?
Choose a product that fits your climate, home temperature, energy use, and more.

connect-icon-primary

Step 2

Connect with a dealer

A dealer can visit your home and give you a custom quote and recommendation. Find a dealer near you with our Dealer Locator.

install-icon-primary

Step 3

Buy & install your system

Once you choose the system that’s right for you, a dealer will schedule the install. Now you can breathe easy and enjoy!

Find a dealer

product-warranty-info

View warranty

View warranty options

product-owners-manual

Owner’s manual

Download manual

Do you have an American Standard system?

Owner’s Manual

Learn everything you need to know about your product.

Find your manual  

Troubleshooting

Discover what you can do to troubleshoot from home.

Troubleshoot your HVAC  

Warranty & Registration

Protect your new system with a warranty.

Register your warranty  

We’re here to help

Connect with our Customer Care team about your products, warranties, and dealer concerns.

Available Monday – Friday from 7am to 5pm CST

1-844-955-4401

A phone

Contact a local dealer

Dealers can answer questions, help you find the right products for your home, and repair your system.

By pressing “submit,” I consent to be contacted about products and services from a local American Standard dealer at the information provided. See our Privacy Policy for more information.