Exceeds DOE 2018 guidelines by up to 25% and surpasses DOE 2023 part-load standards by almost 10% A broad range of outdoor air options including low-leak damper economizers, constant volume powered exhaust, and modulating powered exhaust Fits approximately 70% of the competitive installed base, minimizing the need for costly transition curbs Up to 33% lighter than existing Johnson Controls models, and up to 22% lighter than competing products A wide range of gas heat options including full modulating gas heat with a 2.85 to 1 turndown ratio High short-circuit current (SCCR) electrical rating Smart Equipment enabled Multiple airflow strategies – including constant-volume (CV), variable air volume (VAV), exclusive IntelliSpeed™ discrete fan control (DFC) with 2-stage and 4-stage options and Continuous Reset Single Zone (CRSZ) control
| Make | Johnson Controls |
|---|---|
| Manufacturer | Johnson Controls |
| Model code | AD28 |
| Series | Choice Rooftop Units |
| Refrigerant Type | R-410a |
| Weight | 2170 lbs |
| Dimensions |
Height: 56-9/16 inches Width: 88-3/4 inches Depth: 160-1/16 inches |
| Additional info |
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