Bard W12AAA Installation Instructions Manual

Contents

Bard W12AAA Installation Instructions Manual Manual pdf 20 page image

Manual 2100-618Page 20 of 21TROUBLESHOOTINGFAN BLADE SETTING DIMENSIONSShown in Figure 7 is the correct fan blade settingdimension for proper air delivery across the outdoor coil.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.FIGURE 11FAN BLADE SETTING DIMENSIONTABLE 5FAN BLADE DIMENSIONR-410AREFRIGERANT CHARGEThis unit was charged at the factory with the quantity ofrefrigerant listed on the serial plate. AHRI capacity andefficiency ratings were determined by testing with thisrefrigerant charge quantity.The following pressure tables show nominal pressures forthe units. Since many installation specific situations canaffect the pressure readings, this information should onlybe used by certified technicians as a guide for evaluatingproper system performance. They shall not be used toadjust charge. If charge is in doubt, reclaim, evacuateand recharge the unit to the serial plate charge.TABLE 6INDOOR BLOWER PERFORMANCETABLE 7RATED CFM AND ESPRECOMMENDED AIRFLOW RANGETABLE 8MAXIMUM ESP OF OPERATIONELECTRIC HEAT ONLYValues shown are for units equipped withSTD 1" throwaway filters. Derate ESPby .15 for 2" pleated filters.Model Dimension AW12AAA 2.25"E.S.P.inH2OW12AAA230V/115V-60Hz 240V-50HzDry / Wet Dry / Wet.0.1.2.3.4475 / 450425 / 400375 / 360315 / 300270 / 250395 / 375355 / 330310 / 300260 / 250225 / 210Model RatedCFMRatedESPRecommendedAirflow RangeW12AAA 400 .10 475 - 300Model ESPW12AAAA00A03A05.35.35.35W12AAAK00K02.35.35W12AAAD00D03.35.35"A"AIRFLOWMIS-1724

/ 21

Related manuals for Bard W12AAA