Bryant 524J manual Unit Voltage Maximum, Holding VA

Page 17

524J

C10695

Fig. 17 - Unit Wiring

Table 6 – Fan Contactor Coil Data

UNIT

VOLTAGE

MAXIMUM

524J*

(vac)

HOLDING VA

 

 

 

25A, 25H, 28A, 30A

24

10

 

 

 

Connecting Ductwork - Refer to the System Design Manual for the recommended design and layout of ductwork. Fig. 18 shows recommended duct connection to units with 2 fans.

!CAUTION

UNIT OPERATION HAZARD

Failure to follow this caution could cause equipment damage.

Do not operate unit without ductwork or discharge plenum unless fan speed has been adjusted for external static pressure of zero in. wg. Failure to do so may result in motor overload.

DISCHARGE CONNECTIONS — Duct flanges are factory-supplied; they are shipped inside the unit attached to the hairpin end of the coil tube sheet for field

installation. Using the existing screws, install the duct flanges on the unit’s fan deck. Each fan discharge requires 2 flanges; each flange must be bent in the middle to conform to the discharge opening. See Fig. 19. After flanges are installed, connect them to the supply duct using a canvas connection to prevent vibration. It is important that this connection be properly fabricated to prevent high air friction losses and air noise.

RETURN CONNECTIONS — When using return-air ductwork, route return-air duct to the unit’s return air inlet near the filter rack, using a canvas connection to prevent transmission of unit vibration. If the duct blocks off the unit’s access panel, provide a slip joint in the ductwork to permit removal for servicing.

OUTDOOR-AIR INLET CONNECTIONS — Connect outdoor-air inlet to field-installed accessory economizer. Refer to Economizer Installation Instructions.

Return-Air Filters - Type and size of filters are shown in Tables 1A – 1D and are factory-supplied and factory-installed. In all units with 2 fans, a filter replacement tool (hook) is shipped inside the unit for field use when replacing filters. See the Service section for instructions on filter element replacement.

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Contents Installation, Start-Up Service Instructions PRE-INSTALLATION 524J***A Physical Data, English Cooling Units 524J***A Physical Data, SI Cooling Units 524J*25H Physical Data, English Heat Pump Units Operating charge kg 524J*25H Physical Data, SI Heat Pump UnitsFins/m 591 138524J*25H Unit Unit Weight524J*25A Lb kg Unit524J*28A 524J*30AModel Number Nomenclature Preferred Suspension Technique Refrigerant Piping Access Holes Face-Split Coil Suction and Liquid Line Piping Typical Unit Coil Type TXV Distributor STD Unit Access Hole no Connection Type CircuitFeeder Tubes PER Distributor NozzleCondensate Drains Fire Hazard Voltage FAN Motor Unit Power SupplyFLA LimitsHolding VA Unit Voltage Maximum524J Typical Fan Discharge Connections for Multiple Fan Units IMPORTANT! / Important Manufacturer Lubricant Lubricant DataFan Rotation Remove Filter Retainer Clip Fan Motor Data, Alternate Motor English Fan Motor Data, Standard Motor EnglishFan Motor Data, Alternate Motor SI Fan Motor Data, Standard Motor SIMedium-Static Drive Data, 60 Hz English Standard Drive Data, 60 Hz EnglishMotor Drive FAN DriveStandard Drive Data, 60 Hz SI High-Static Drive Data, 60 Hz EnglishHigh-Static Drive Data, 60 Hz SI Medium-Static Drive Data, 60 Hz SIAirflow Unit External Static Pressure kPa 000 700 728 781 833 885 938 990 Airflow Unit Airflow Pressure Drop FACTORY-SUPPLIED Pressure Drop English524J Catalog No II524J---07 START-UP Checklist Comp A1 Comp B1 Check Voltage Imbalance

524J specifications

The Bryant 524J is a highly efficient and reliable air conditioning system designed for residential use. This model stands out due to its superior performance, innovative technologies, and user-friendly features that cater to the needs of homeowners seeking comfort and energy efficiency.

One of the main features of the Bryant 524J is its impressive SEER (Seasonal Energy Efficiency Ratio) rating. With a high SEER rating, this air conditioner ensures significant energy savings while delivering optimal cooling performance. Homeowners can enjoy a comfortable indoor climate without incurring excessive energy costs, making the 524J an economically smart choice.

The system is equipped with a variable-speed compressor, which allows for precise cooling performance. This technology enables the unit to adjust its cooling output according to the current demand, efficiently maintaining the desired temperature without unnecessary energy consumption. This feature also contributes to quieter operation, enhancing the overall comfort of your home environment.

Another noteworthy characteristic of the Bryant 524J is its compact design. It can be easily installed in limited outdoor spaces, making it an attractive option for homeowners with smaller yards. The durability of the unit is further enhanced by its corrosion-resistant cabinet, ensuring long-lasting performance even in harsh weather conditions.

The 524J also integrates smart technology, allowing users to monitor and control their cooling system remotely. Homeowners can use a mobile app to adjust settings, set schedules, and receive maintenance alerts, providing convenience and flexibility. This feature is particularly beneficial for those who value energy efficiency and want to keep a close eye on their energy expenditure.

In addition to its robust features, the Bryant 524J is designed with sustainability in mind. It utilizes environmentally friendly refrigerants that minimize its impact on the ozone layer. This commitment to eco-friendliness resonates with consumers looking to reduce their carbon footprint while enjoying reliable temperature control.

Overall, the Bryant 524J stands as a top contender in the air conditioning market, offering a blend of efficiency, technology, and durability. Its user-friendly features, energy-efficient operation, and advanced cooling capabilities make it an ideal solution for those seeking maximum comfort in their homes. The combination of these factors positions the Bryant 524J as a wise investment for families looking to enhance their indoor climate without compromising on energy savings.