This accessory is designed for indoor installations in either upflow or horizontal air discharge applications. This unit is for use only on R.410A systems with thermal expansion valves. Prior to installation, study the decision tree on page 16 to confirm that all application requirements for EDA installation are met. NOTE . For downflow application, refer to Installation Instruction Supplement, Installing EDA Unit in Downflow Configuration 505,134M. Shipping & Packing List . 1 . Assembled EDA in

PUSH RED TAB IN DIRECTION INDICATED. 2. PUSH ACTUATOR SHAFT DOWN TOWARD THE CENTER.OF.TRAVEL POSITION (see figure 7). IMPORTANT! The actuator shaft must be set as described to allow the EDA to evac-5. The charge must be checked with the system in cooluate more quickly. ing operation (dehumidification OFF). After testing 2. Refer to instructions provided with the outdoor unit for and charging as required, set the thermostat to force leak testing, evacuating and charging procedures. a demand for d