Bryant Belt Tension Adjustment, VI. CONDENSER-FAN Adjustment, 559F180-216 Units Fig

Page 22

4.Using jacking bolt under motor base, raise motor to top of slide and remove belt. Secure motor in this position by tightening the nuts on the carriage bolts.

5.Remove the belt drive.

6.Remove jacking bolt and tapped jacking bolt plate.

7.Remove the 2 screws that secure the motor mounting plate to the motor support channel.

8.Remove the 3 screws from the end of the motor sup- port channel that interfere with the motor slide path.

9.Slide out the motor and motor mounting plate.

10.Disconnect wiring connections and remove the 4 mount- ing bolts.

11.Remove the motor.

12.To install the new motor, reverse Steps 1-11.

NOTE: A 21¤2-in. bolt and threaded plate are included in the installer's packet. They should be added to the motor support channel below the motor mounting plate to aid in raising the motor. The plate part number is 50DP503842. The adjustment bolt is 3¤8 - 16 x 13¤4-in. LG.

Fig. 27 Ð 559F216-300 Evaporator-Fan

Motor Section

V. BELT TENSION ADJUSTMENT

To adjust belt tension:

1.Loosen fan motor bolts.

2.Adjust belt tension:

a.Size 180 Units: Move motor mounting plate up or down for proper belt tension (1¤2 in. de¯ection with one ®nger).

b.Size 216-300 Units: Turn motor jacking bolt to move motor mounting plate up or down for proper belt tension (3¤8 in. de¯ection at midspan with one ®nger [9 lb force]).

3.Tighten nuts.

4.Adjust bolts and nut on mounting plate to secure motor in ®xed position.

VI. CONDENSER-FAN ADJUSTMENT

A.559F180-216 Units (Fig. 28)

1.Shut off unit power supply.

2.Remove access panel(s) closest to the fan to be adjusted.

3.Loosen fan hub setscrews.

4.Adjust fan height on shaft using a straightedge placed across the fan ori®ce.

5.Tighten setscrews and replace panel(s).

6.Turn on unit power.

B.559F240,300 Units (Fig. 29)

1.Shut off unit power supply.

2.Remove fan top-grille assembly and loosen fan hub screws.

3.Adjust fan height on unit, using a straightedge placed across the fan ori®ce.

4.Tighten setscrews and replace rubber hubcap to pre- vent hub from rusting to motor shaft.

5.Fill hub recess with permagum if rubber hubcap is missing.

NOTE: Dimensions are in inches.

Fig. 28 Ð Condenser Fan Adjustment, 559F180,216

NOTE: Dimensions are in inches.

Fig. 29 Ð Condenser-Fan Adjustment, 559F240,300

VII. ECONOMIZER ADJUSTMENT

See Tables 11 and 12 for checkout and outdoor-air tempera- ture simulation. Make certain the outdoor-air damper is fully closed and the return-air damper is fully open before com- pleting the following steps.

1.Turn on power to the unit.

2.Turn the thermostat fan switch to the ON position. The damper will go to the vent position.

3.Adjust the vent position with the minimum damper po- sition adjustment on the module. See Fig. 15.

4.Set the system selector switch to COOL position and set the cooling temperature selector to its lowest setting.

NOTE: The Cooling mode may also be simulated by remov- ing the thermostat wires from terminals Y1 and Y2 and in- stalling a jumper between terminals R and Y1. Refer to unit label diagram for terminal locations.

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Contents Installation Provide Unit Support ContentsSafety Considerations II. Ð RIG and Place UnitUnit DEG 559F216 Unit Maximum Dimensions Shipping Weight559F Ft-in 180 240Base Unit Dimensions, 559F180 Base Unit Dimensions, 559F240 Physical Data CompressorIV. Ð Make Unit Duct Connections III. Ð Field Fabricate DuctworkTrap Condensate Drain VI. Ð Make Electrical Connections Field Power SupplyField Control Wiring Unit VoltageElectrical Data FLA LRA MCA MOCP²Ð10Ð Manual Outdoor-Air Damper VII. Ð Make OUTDOOR-AIR Inlet AdjustmentsHeat Anticipator Settings Optional EconomizerVIII. Ð Install OUTDOOR-AIR Hood Outdoor-Air Hood Component LocationIX. Ð Install ALL Accessories Motormaster I Control Installation 559F180Motormaster III Control Installation 559F240 559F180 559F216VI. Refrigerant Service Ports II. Service ValvesIII. Internal Wiring XII. Accessory Economizer AdjustmentFan Performance Ð 559F180 Fiop559F216 and 240 18 and 20 Tons Air¯ow Bhp Brake HorsepowerFan Performance Ð 559F216 Rpm Bhp Watts 500Fan Performance Ð 559F300 Fan Rpm at Motor Pulley Settings Accessory/FIOP Static Pressure in. wg Ð 559F180Accessory/FIOP Static Pressure in. wg Ð 559F216-300 Component CFMXIII. Base Unit Operation Service CleaningII. Lubrication 559F180 Units See Fig III. Evaporator FAN Performance Adjustment FigIV. Evaporator FAN Service and Replacement 559F216-300 Units See FigVII. Economizer Adjustment Belt Tension AdjustmentVI. CONDENSER-FAN Adjustment 559F180-216 Units FigFilter Drier VIII. Power FailureIX. Refrigerant Charge XI. Protective DevicesXII. Relief Devices XIV. Replacement PartsXIII. Control Circuit Cooling Service Analysis TroubleshootingProblem Cause Remedy Typical Wiring Schematic 559F180, 460-v Shown Ifcb AHAIFC IFMTypical Component Arrangement 559F180 Shown Page Service Training Call for Free CatalogPage START-UP Checklist PRE-START-UP

559F specifications

The Bryant 559F is a standout heating and cooling solution, designed with both efficiency and performance in mind. This model is a part of Bryant's legacy of reliability, combining innovative technology with user-friendly features to ensure a comfortable indoor environment throughout the year.

One of the most notable features of the Bryant 559F is its high efficiency rating. With a Seasonal Energy Efficiency Ratio (SEER) that exceeds industry standards, this model is engineered to significantly reduce energy consumption, translating to lower utility bills and a smaller carbon footprint. The system is designed to perform efficiently even in extreme temperatures, making it a reliable choice for households in diverse climates.

Incorporating advanced inverter technology, the Bryant 559F automatically adjusts its output to meet the precise cooling and heating needs of the space, providing consistent comfort while minimizing energy usage. This adaptive capability reduces energy waste, resulting in more efficient operation compared to traditional systems that constantly cycle on and off.

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Another characteristic of the Bryant 559F is its quiet operation. Thanks to sound-dampening features, the system is designed to operate at lower noise levels, providing a peaceful indoor environment. This makes it particularly suitable for residential applications where noise can be a concern, such as bedrooms and home offices.

Additionally, the Bryant 559F is equipped with advanced air filtration and purification systems that help improve indoor air quality. This is particularly beneficial for allergy sufferers or those concerned about pollutants in the air. The system can remove dust, pollen, and other particulates, creating a healthier living space.

Furthermore, the Bryant 559F model is backed by a robust warranty, showcasing Bryant's commitment to quality and customer satisfaction. Overall, the Bryant 559F combines innovative technology, energy efficiency, and user-friendly features to deliver a reliable heating and cooling solution that meets the needs of modern households. Its blend of performance, comfort, and convenience makes it an excellent choice for anyone looking to enhance their indoor climate control solutions.
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