Table 12 — Evaporator-Fan Motor Data — High-Static Motors

UNIT

UNIT

MAXIMUM

MAXIMUM

UNIT VOLTAGE

MAXIMUM

5551B

PHASE

CONTINUOUS BHP*

OPERATING WATTS*

AMP DRAW

 

 

 

 

 

208/230

12.2

090,102

Three

4.20

3775

460

5.5

 

 

 

 

575

5.5

 

 

 

 

208/230

17.3

120

Three

5.25

4400

460

8.5

 

 

 

 

575

8.5

LEGEND

BHP — Brake Horsepower

*Extensive motor and electrical testing on these units ensures that the full horsepower and watts range of the motors can be utilized with confidence. Using your fan motors up to the ratings shown in this table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

Table 13 — Accessory/FIOP EconoMi$er IV Static Pressure* (in. wg)

COMPONENT

 

 

 

 

 

 

CFM

 

 

 

 

 

 

2250

2500

2750

3000

3250

3500

3750

4000

4250

4500

4750

5000

5250

6250

 

Vertical EconoMi$er IV

0.06

0.075

0.09

0.115

0.13

0.15

0.17

0.195

0.22

0.25

0.285

0.325

0.36

Horizontal EconoMi$er IV

0.1

0.125

0.15

0.18

0.21

0.25

0.275

0.3

0.34

0.388

LEGEND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FIOP — Factory-Installed Option

*The static pressure must be added to external static pressure. The sum and the evaporator entering- air cfm should be used in conjunction with the Fan Performance tables to determine indoor blower rpm and watts.

Table 14 — Accessory/FIOP Electric Heaters Static Pressure (in. wg)

COMPONENT

 

 

 

 

CFM

 

 

 

 

2200

2500

3000

3500

4000

4500

5000

5500

6000

 

1 Heater Module

0.02

0.03

0.05

0.065

0.08

0.10

0.12

0.14

0.155

2 Heater Modules

0.03

0.05

0.07

0.09

0.12

0.14

0.16

0.19

0.21

LEGEND

 

 

 

 

 

 

 

 

 

FIOP — Factory-Installed Option

*The static pressure must be added to external static pressure. The sum and the evaporator entering-air cfm should be used in conjunction with the Fan Performance tables to determine indoor blower rpm and watts.

GENERAL FAN PERFORMANCE NOTES

1.Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using fan motors up to the ratings shown will not result in nuisance trip- ping or premature motor failure. Unit warranty will not be affected. For additional information on motor performance refer to Evapora- tor-Fan Motor Data, Tables 11 and 12.

2.Values include losses for filters, unit casing, and wet coils. See Tables 13 and 14 and Fig. 36 for accessory/FIOP static pressure information.

3.Use of a field-supplied motor may affect wire sizing. Contact Bryant representative to verify.

4.Interpolation is permissible. Do not extrapolate.

23

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Bryant 551B Evaporator-Fan Motor Data High-Static Motors, Accessory/FIOP EconoMi$er IV Static Pressure* in. wg

551B specifications

The Bryant 551B and 551C are two highly efficient air conditioning units designed to provide optimal comfort in residential settings. Known for their reliability and performance, these models are part of Bryant's esteemed line of heating and cooling solutions.

One of the standout features of the Bryant 551B is its two-stage cooling system, which allows for better humidity control and increased comfort. This ensures that homeowners can enjoy consistent temperatures while reducing energy consumption. The unit operates quietly, thanks to its noise-reducing technology, making it an ideal choice for bedrooms and living spaces.

On the other hand, the Bryant 551C builds upon this foundation with its variable-speed compressor. This technology allows the unit to adjust its cooling output according to the specific needs of the home. This results in seamless operation and even greater energy efficiency. Both models also incorporate Bryant's advanced control capabilities, which allow users to monitor and adjust settings remotely via smart devices, adding a layer of convenience and modernity to home climate control.

With an emphasis on durability, both the 551B and 551C feature a galvanized steel cabinet that protects against weather-related damage. The powder coat finish further enhances their resistance to rust and corrosion, ensuring a long lifespan and minimal maintenance.

Another significant characteristic of these units is their excellent Seasonal Energy Efficiency Ratio (SEER) ratings. The 551B boasts a SEER rating of up to 16, while the 551C takes it even further with ratings exceeding 20. This efficiency not only translates to lower energy bills for homeowners but also contributes to a reduced carbon footprint, making these units environmentally friendly options.

Both models are also designed to operate with eco-friendly refrigerants, aligning with modern energy standards and regulations aimed at reducing greenhouse gas emissions.

In summary, the Bryant 551B and 551C are exemplary choices for homeowners looking for reliable, efficient, and high-performing air conditioning solutions. With features such as two-stage and variable-speed compressors, advanced smart technology, and robust construction, these models stand out in the competitive HVAC market. They promise a comfortable indoor environment along with significant energy savings, making them a wise investment for the future.