Tunnel Series The Tunnel Series TEAs are designed with a patented, highperformance cross flow technology that maximizes heat transfer when pulling air through a heat exchanger. The number of airflow paths required to operate is reduced when compared to traditional impingement flow TEAs. This product series is offered in 12 or 24 volt configurations and can cool by either convection or conduction means. Air-to-Air PART NO. AA-027-12-22-00-00 AA-035-24-22-00-00 DA-011-05-02-00-00 DA-020-12-02-00-00 DA-025-12-02-00-00 DA-025-24-02-00-00 DA-033-12-02-00-00 DA-039-12-02-00-00 Direct-to-Air COOLING POWER (W) NOMINAL VOLTAGE (V) CURRENT (A) 28 33 11 19 25 25 32 40 12 24 5 12 12 24 12 12 3.1 2.2 2.2 2.7 2.5 1.6 3.1 3.9 Height DIMENSIONS (mm) Length Width 138 138 56 82 82 82 82 82 107 180 60 99 99 99 99 180 68 68 44 65 65 65 66 65