Tecumseh AEX428U-DS3C
AEX428
Specifications
- Compression technology: Reciprocating
- Configuration: Single
- Enclosure / drive: Hermetic
- Variable speed: Not Stated
- Hazardous-area certification: Not Stated
- Product category: compressor
Qualified refrigerants & capacity
Capacity (kW) evaluated at standard conditions: ULT (-60/45 °C), LT (-35/45 °C), MT (-10/45 °C), HT (-5/45 °C).
| Refrigerant | ULT | LT | MT | HT |
|---|---|---|---|---|
| R290 | 1.13 | 0.82 | 2.5 | 3.14 |
Related Tecumseh models
Frequently asked questions
What refrigerants does the Tecumseh AEX428U-DS3C support?
The Tecumseh AEX428U-DS3C is qualified for R290. Capacity values at standard ULT (-60/45 C), LT (-35/45 C), MT (-10/45 C), and HT (-5/45 C) conditions are listed in the table above for each refrigerant.
What is the cooling capacity of the Tecumseh AEX428U-DS3C?
Running on R290, the Tecumseh AEX428U-DS3C delivers 1.13 kW at ULT, 0.82 kW at LT, 2.5 kW at MT, 3.14 kW at HT. Use the Benchmark tool to evaluate capacity at your exact SST/SDT and superheat conditions.
What type of compressor is the Tecumseh AEX428U-DS3C?
DigiEntropy classifies the Tecumseh AEX428U-DS3C as AEX428. Browse the Tecumseh catalog to compare nearby models from the same brand.
Can the Tecumseh AEX428U-DS3C be retrofit to a lower-GWP refrigerant under EU F-Gas Regulation 2024/573?
Open the F-Gas Retrofit tool with this model pre-selected to see drop-in alternatives ranked by capacity match, COP, GWP, PFAS impact, and 2026/2030/2035 phase-out timeline.
What polynomial standard is the Tecumseh AEX428U-DS3C performance data based on?
Capacity, power, and current polynomials follow EN 12900 for European-origin brands and AHRI 540 for North American brands. Coefficients are normalized into a common form for cross-brand comparison. Fit your own data in the Polynomial Fitter tool.