Bard ECONOMIZERS WITH EXHAUST EIFM-5C Manuel d'utilisateur

Manual 2100-447CPage 1 of 13ECONOMIZERS WITH EXHAUSTModelEIFM-5CFor Use with Bard 3-1/2 through 6 TonWall Mount Air Conditionersand Heat PumpsINSTALLA

Manual 2100-447CPage 10 of 13CONDITION B – WARM OUTDOORSFirst stage cooling cycles the compressor and dampersremain in mechanical cooling mode.FIGURE

Manual 2100-447CPage 11 of 13FOR AIR CONDITIONING WITH ECONOMIZERThermostat Part 8403-058 (Honeywell TH5220D1151)2 Stage Cool / 2 Stage HeatWALL THE

Manual 2100-447CPage 12 of 13

Manual 2100-447CPage 13 of 13

Manual 2100-447CPage 2 of 13Manufactured under U.S. Patent number 5,301,744.Other patents pending.COPYRIGHT DECEMBER 2004BARD MANUFACTURING COMPANY, I

Manual 2100-447CPage 3 of 13GENERALGENERAL INFORMATIONThe economizer should only be installed by a trainedheating and air conditioning technician. Th

Manual 2100-447CPage 4 of 13INSTALLATIONBASIC INSTALLATION1. Unpack the economizer assembly which includesthe integral economizer with attached electr

Manual 2100-447CPage 5 of 13IMPORTANT: Position front lip of economizer ontop of front grille and condenser partition (SeeFigure 2 inset.) This is

Manual 2100-447CPage 6 of 13FIGURE 3

Manual 2100-447CPage 7 of 13FIGURE 4TOP VIEW OF CONTROL PANEL

Manual 2100-447CPage 8 of 1310. Connect leads with fork terminal to correspondingpoints on terminal strip. RE: C.Y.G. (See wiringdiagram.)11. Wire nut

Manual 2100-447CPage 9 of 13FIGURE 5ECONOMIZER OPERATIONF. Readjust temperature on the thermostat toengage the second stage of cooling (Y2).The dampe