AUX
Brand Names
About AUX
AUX is a Chinese manufacturing giant that entered the US HVAC market in 2024. Founded in 1986 in Ningbo, China, AUX Group generates over $10 billion in annual revenue and ranks among the top three air conditioning manufacturers in China. The company operates 15 manufacturing bases worldwide - including facilities in Brazil, Indonesia, Thailand, Poland, Germany, and Mexico - and sells in 150+ countries.
AUX's US product lineup focuses on mini-split systems, multi-zone inverter units, and ducted systems. The company positions itself on value - delivering features like inverter compressors, Wi-Fi connectivity, and SEER ratings above 20 at prices below established brands. AUX has specifically designed systems for single-person installation, targeting the US labor shortage in HVAC trades.
As a newer entrant to the American market, AUX lacks the dealer network and service infrastructure of established brands. For homeowners considering AUX equipment, the main tradeoff is lower upfront cost versus a thinner support ecosystem. Cold-climate performance data for US conditions is still limited compared to brands like Mitsubishi or Fujitsu that have operated here for decades.
UniColorado specializes in cold-climate heat pump installations across Denver and the Front Range, with expertise in systems proven for Colorado's altitude and extreme temperature swings.
Brand Names
Potential Related Brands
What This Means for Your Tax Return
Use QMID I7W0 on IRS Form 5695
The QMID identifies the qualified manufacturer on your tax return
30% maximum, up to $2k
Heat pumps meeting efficiency requirements qualify for the highest credit amount
Equipment must meet efficiency requirements
The 25C Energy Efficient Home Improvement Credit requires specific SEER2/EER2/HSPF2 ratings
Insights
Brand Analytics
Compare brands, analyze efficiency trends, and explore market insights.
Frequently Asked Questions
More Qualified Manufacturers
Important Legal Disclaimer
THIS SERVICE DOES NOT PROVIDE TAX, LEGAL, OR FINANCIAL ADVICE. The QMID Directory is an educational reference tool only. You must consult a qualified tax professional and independently verify all information with the IRS before claiming any tax credits.
The Service and all information are provided “AS IS” WITHOUT WARRANTIES OF ANY KIND, express or implied, including warranties of accuracy, completeness, timeliness, or fitness for any purpose. QMID codes and manufacturer qualifications may be inaccurate, incomplete, or outdated and may change without notice.
WE DISCLAIM ALL LIABILITY for any tax consequences, denied credits, penalties, or other damages arising from your use of or reliance on this Service. Maximum aggregate liability is $0.00. You assume all risk associated with use of this Service. By using this Service, you agree to our Terms of Service and Privacy Policy.
Verify all QMID codes directly with the IRS at irs.gov/credits-deductions/energy-efficient-home-improvement-credit. We are not affiliated with, endorsed by, or connected with the Internal Revenue Service or any government agency.