Bard WE121 Installation Instructions Manual

Contents

Bard WE121 Installation Instructions Manual Manual pdf 16 page image

Manual 2100-384BPage 16 of 19TROUBLESHOOTINGFAN BLADE SETTING DIMENSIONSShow in Figure 8 is the correct fan blade settingdimension for proper air delivery across the outdoorcoil.Any service work requiring removal or adjustment inthe fan and/or motor area will require that the dimensionbelow be checked and blade adjusted in or out on themotor shaft accordingly."A"AIRFLOWMIS-1724FIGURE 8FAN BLADE SETTING DIMENSIONREFRIGERANT CHARGEThe correct system R-407C charge is shown on theunit rating plate. Optimum unit performance will occurwith a refrigerant charge resulting in a suction linetemperature (6" from compressor) as shown in Table 4.The suction line temperatures in Table 4 are based upon80°F dry bulb / 67°F wet bulb (50% R.H.) temperatureand rated airflow across the evaporator during coolingcycle.TABLE 3FAN BLADE DIMENSIONledoM AnoisnemiD121EW "2/1TABLE 7MAXIMUM ESP OF OPERATIONELECTRIC HEAT ONLYValues shown are for units equipped withSTD 1" throwaway filters. Derate ESP by .15for 2" pleated filters.ledoM PSE00G-121EW20G30G53.53.53.TABLE 4SUCTION LINE TEMPERATUREledoMdetaRwolfriA59 o DOerutarepmeT28 o DOerutarepmeT121EW 004 16-95 17-96TABLE 5INDOOR BLOWERPERFORMANCECFM @ 220V.P.S.EHni 2 O121EWV022/yrD teW0.1.2.3.4./654/714/873/533/082034693663323852* Rated CFM and ESP on high speed tap.TABLE 6RATED CFM AND ESPRECOMMENDED AIRFLOW RANGEledoMdetaR*MFCdetaR*PSEdednemmoceRegnaRwolfriA121EW 004 01. 053-054

/ 19

Related manuals for Bard WE121