Manual 2100-541CPage 22 of 28TROUBLESHOOTINGFIGURE 13FAN BLADE SETTINGTABLE 4FAN BLADE DIMENSIONREMOVAL OF FAN SHROUD1. Disconnect all power to the unit.2. Remove the screws holding both grilles, one on eachside of unit, and remove grilles.3. Remove screws holding fan shroud to condenser andbottom. Nine (9) screws.4. Unwire condenser fan motor.5. Slide complete motor, fan blade, and shroudassembly out the left side of the unit.6. Service motor/fan as needed.7. Reverse steps to reinstall.R-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 pressuresfor the units. Since many installation specific situationscan affect the pressure readings, this information shouldonly be used by certified technicians as a guide forevaluating proper system performance. They shall notbe used to adjust charge. If charge is in doubt, reclaim,evacuate and recharge the unit to the serial plate charge.ledoM AnoisnemiD42T H03T H "52.163T H24T H84T H06T H"57.1"A"AIRFLOWMIS-1724FAN BLADE SETTING DIMENSIONSShown in Figure 13 is the correct fan blade setting forproper air delivery across the outdoor coil. Refer toTable 4 for unit specific dimension.Any service work requiring removal or adjustment inthe fan and/or motor area will require that thedimensions below be checked and blade adjusted in orout on the motor shaft accordingly.