Trane

Trane, American Standard, Ameristar, RunTru and Oxbox all come from Trane Technologies, whose plant in Tyler, Texas, has built air conditioning equipment since 1956. Here is what separates the badges.

Who makes Trane?

Trane Technologies, the company Ingersoll Rand became in 2020 after spinning off its industrial businesses. The name goes back to 1885, when James Trane, a Norwegian immigrant, opened a plumbing shop in La Crosse, Wisconsin. Five residential badges now carry that lineage:

Parent companyTrane Technologies

Trane You are here

Trane
RunTru
Oxbox

American Standard

American Standard
Ameristar

Mitsubishi Electric Trane HVAC US (50/50 joint venture)

Trane / Mitsubishi Electric
American Standard / Mitsubishi Electric

Brands under one parent often share factories, parts and engineering, but differ in dealer network, warranty and features.

Brand	How Trane Technologies positions it
Trane	The flagship residential and commercial brand.
American Standard	Premium heating and cooling with a focus on homeowner satisfaction. See our American Standard page.
Ameristar	Affordable, dependable systems for any budget. Formerly a value line under American Standard.
RunTru	A no-frills line designed, tested and assembled in the U.S.A.
Oxbox	Budget equipment “endorsed by Trane.”
Mitsubishi Electric Trane HVAC US	A 50/50 joint venture with Mitsubishi Electric for ductless and VRF systems. See Mitsubishi Electric.

Trane vs American Standard: what is actually different?

Not much inside the box. Trane and American Standard come from the same company, largely the same plants and shared engineering. What differs is mostly who sells them:

Separate dealer networks. Trane dealers sell Trane; American Standard dealers sell American Standard. The dealer shapes your price and the quality of the install far more than the badge does.
Model names and styling. Comparable models carry different names and different cabinets.
Warranty programs. Terms and registration rules can differ, so compare the actual warranty documents attached to each quote.

Ameristar, RunTru and Oxbox cover the lower price tiers with simpler lineups. Newer Trane residential equipment runs R-454B refrigerant to meet the federal low-GWP rules that took effect in 2025.

Winter Storm Uri collapsed a Trane building in Tyler

Trane’s plant in Tyler, Texas, has built air conditioning equipment since 1956 and is one of the most extensive Trane facilities in the world. During Winter Storm Uri in 2021, one of its buildings, Building 9, collapsed. Trane committed to rebuilding it with new assembly lines and keeping the roughly 400 jobs housed there. The same week Austin heat pumps were fighting a 7°F night, part of the factory that builds Trane’s air conditioners came down.

How does Trane equipment handle Austin heat, humidity and freezes?

Heat. Trane’s top tier uses variable-speed compressors that match output to the load. On a 100°F afternoon that means long, steady run times instead of hard cycling.
Humidity. Longer, slower run times pull more moisture out of the air. An oversized single-stage Trane short-cycles and shuts off before it gets the moisture out, so the house still feels clammy.
Attic air handlers. In most Austin homes the air handler lives in the attic, right above a ceiling you would rather not repaint. A clean drain and a working float switch are the cheapest insurance you can buy.
Freezes. Camp Mabry recorded 7°F during Uri. Any heat pump, Trane included, needs working auxiliary heat for that. Read how heat pumps handle a Texas freeze.

Which Trane tier fits an Austin house?

Trane sells good, better and best lines, and the tier usually matters more than the logo on the side:

Single-stage. Runs at full output or off. Simple, affordable to repair, but it cycles harder and removes less humidity on mild days.
Two-stage and multi-speed. Runs a low setting most of the day and full power for the hottest afternoons. A solid middle ground for Austin.
Variable-speed. Adjusts its output in small steps. Usually the quietest and best at humidity control, with more electronics to maintain.

Whatever the tier, ask for the matched system rating with the exact indoor coil and air handler or furnace, confirm the new unit runs R-454B, and make sure someone registers the warranty on time. If one quote says Trane and the other says American Standard, compare them line by line; you may be looking at nearly the same hardware.

Does Gold Eagle work on Trane equipment?

Yes. Gold Eagle installs, services and repairs heating and cooling systems in homes around Austin, and we work on Trane and its sister brands, American Standard included. When one acts up, start with AC repair or heating, or schedule a visit online. For replacement options, use Build Your Own System. Our Home Maintenance Plan keeps variable-speed systems running the way they were designed to.

Compare Trane with the other big families: Carrier, Lennox, Rheem.

Quick questions about Trane, American Standard and Ameristar

Is Trane the same as American Standard?
Close. Both are Trane Technologies brands built on shared engineering, largely in the same plants, but sold through separate dealer networks with different model names and styling.

Who makes Ameristar?
Trane Technologies. Ameristar is its value brand and was formerly a line under American Standard.

Where are Trane air conditioners made?
In several U.S. plants, including a large facility in Tyler, Texas, that has made air conditioning equipment since 1956.

Is Mitsubishi part of Trane?
No, but they share a U.S. joint venture. Mitsubishi Electric Trane HVAC US, owned 50/50, sells ductless and VRF systems under the Mitsubishi Electric name and co-branded Trane and American Standard names.