ISSUE DATE AMENDMENTS 1 [05/01/16 | ORIGINAL 2 |06/06/16| ON/OFF / PURGE SWITCH CORRECTED WDA UNIT WILL CONTINUE TO RUN WHILST PURGING PUMP LINE * * 1 HUMIDITY ON/OFF SET POINT IK] 3 oc SWITCH PURGE S COIL SENSOR 302 Nn PROGRAMMER LINK J3 TIMER FAN COMPRESSOR O.H.