Fan Motors and Drives - Motor and drive packages are factory installed in all units. The motor and drive packages consist of the following items:

1 — fan motor

1 — adjustable motor pulley

1 — fan pulley

2 — matched fan belts (524J*25A-30A units)

For instructions on changing fan rotation, changing drive speeds and adjusting drives, see Pulley and Drive Adjustment in the Service section.

Power Supply and Wiring - Check the unit data plate to ensure that available power supply matches electrical characteristics of the unit. Provide a disconnect switch with an integrated lock-out feature of size required to provide adequate fan motor starting current. See Tables 4-6 for unit electrical data.

!WARNING

ELECTRICAL SHOCK HAZARD

Failure to follow this warning could result in personal injury or death.

Do not use gas piping as an electrical ground. Unit cabinet must have an uninterrupted, unbroken electrical ground to minimize the possibility of personal injury if an electrical fault should occur. This ground may consist of electrical wire connected to unit ground lug in control compartment, or conduit approved for electrical ground when installed in accordance with NEC (National Electrical Code); ANSI/NFPA 70, latest edition (in Canada, Canadian Electrical Code CSA [Canadian Standards Association] C22.1), and local electrical codes.

!WARNING

FIRE HAZARD

Install disconnect switch and power wiring in accordance with all applicable local codes. See Fig. 14-16 and the unit label diagram. Connect power wiring with 1/4-in. ring terminal.

FAN SCROLL

FAN

 

 

CONTACTOR

 

 

BOX

 

MOTOR

WIRE

 

AND DRIVE

 

 

ACCESS

 

CONDENSATE

FAN DRIVE

 

PULLEY

 

DRAIN

 

 

 

CONNECTION

 

 

(HORIZONTAL)

 

 

 

COIL

 

FILTER

TXV BULB

 

ELEMENTS

 

ACCESS

 

 

524J

 

REFRIGERANT

 

 

FILTER

PIPING ACCESS

 

 

 

RETAINER

CONDENSATE

 

CLIP

 

 

DRAIN

 

 

CONNNECTION

 

 

(VERTICAL)

 

 

LEGEND

 

 

TXV — Thermostatic Expansion Valve

 

 

C10693

 

Fig. 15 - Wiring and Service Access

(Side Panel Removed)

Fan motors are factory-installed on all units. Indoor-fan contactors are located in the fan contactor box behind the side access panel (see Fig. 15 and 16). Wire the thermostat to the 24-v control circuit terminal block located in the side of the fan contactor control box, according to Fig. 17 or the unit label diagram. If the air handler is part of a split system, complete the wiring from the condensing unit to the thermostat shown in Fig. 17.

Failure to follow this warning could result in intermittent operation or performance satisfaction.

Do not connect aluminum wire between disconnect switch and fan coil unit. Use only copper wire.

(See Fig. 14)

ELECTRIC

DISCONNECT

SWITCH

COPPER

WIRE ONLY

FAN CONTACTOR

24V TERMINAL BLOCK

POWER

WIRING KNOCKOUT

A

J R

V 00 6

C ° 5 0 1

23

22

21

W

31

21

11

C10694

ALUMINUM

WIRE

A93033

Fig. 14 - Disconnect Switch and Unit

Fig. 16 - Fan Contactor Box and Terminal Block

(Cover Removed) (Typical)

15

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Image 15
Bryant 524J manual Fire Hazard

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.