Fan Rpm At Motor Pulley Setting* Standard Motor/Drive

EVAPORATOR-FAN MOTOR PERFORMANCE — STANDARD MOTOR

UNIT

MAXIMUM

UNIT VOLTAGE

MAXIMUM

551B

PHASE

CONTINUOUS BHP*

OPERATING WATTS*

AMP DRAW

Single

1.20

1000

208/230

4.9

036

208/230

4.9

Three

1.20

1000

460

2.2

575

2.2

Single

1.20

1000

208/230

4.9

048

208/230

4.9

Three

1.20

1000

460

2.2

575

2.2

Single

1.30

1650

208/230

10.1

060

208/230

6.7

Three

2.40

2120

460

3.0

575

3.0

208/230

6.7

072

Three

2.40

2120

460

3.0

575

3.0

208/230

8.6

090,102

Three

2.90

2615

460

3.9

575

3.9

208/230

12.2

120

Three

3.70

3775

460

5.5

575

5.5

208/230

17.3

150

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.

551A, 551B, 558F 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.

		FAN RPM AT MOTOR PULLEY SETTING*; STANDARD MOTOR/DRIVE														551B036-

UNIT							MOTOR PULLEY TURNS OPEN
551B	0	1/	2	1	11/	2		21/	3	31/	4	41/	5	51/	6
			2		2			2		2		2		2
036	1090	1055		1025	990	960		925	890	860	825	795	760	—	—
048	1185	1150		1115	1080	1045		1015	980	945	910	875	840	—	—	150
060	1460	1425		1385	1350	1315		1275	1240	1205	1165	1130	1095	1055	1020	150
(single-phase)	1460	1425		1385	1350	1315		1275	1240	1205	1165	1130	1095	1055	1020
(single-phase)
060	1585	1540		1490	1445	1400		1350	1305	1260	1210	1165	1120	—	—
(3-phase) and 072	1585	1540		1490	1445	1400		1350	1305	1260	1210	1165	1120	—	—
(3-phase) and 072
090,102	1085	1060		1035	1010	985		960	935	910	890	865	840	—	—
120	1080	1060		1035	1015	990		970	950	925	905	880	860	—	—
150	1260	1220		1185	1155	1130		1100	1075	1045	1015	990	960	930	900
*Approximate fan rpm shown.
		FAN RPM AT MOTOR PULLEY SETTING*; HIGH-STATIC MOTOR/DRIVE

UNIT							MOTOR PULLEY TURNS OPEN
551B	0	1/	2	1	11/	2		21/	3	31/	4	41/	5	51/	6
			2		2			2		2		2		2
036	1455	1423		1392	1360	1328		1297	1265	1233	1202	1170	1138	1107	1075
048	1455	1423		1392	1360	1328		1297	1265	1233	1202	1170	1138	1107	1075
060	1685	1589		1557	1525	1493		1460	1428	1396	1364	1332	1300	—	—
072	1685	1589		1557	1525	1493		1460	1428	1396	1364	1332	1300	—	—
090	1080	1025		1007	988	970		952	933	915	897	878	860	—	—
102	1080	1025		1007	988	970		952	933	915	897	878	860	—	—
120	1130	1112		1087	1062	1037		1212	987	962	937	912	887	862	830

Bryant 558F, 551B Fan Rpm At Motor Pulley Setting* Standard Motor/Drive, PERFORMANCE DATA cont

Models: 551A 551B 558F

FAN RPM AT MOTOR PULLEY SETTING*; STANDARD MOTOR/DRIVE

FAN RPM AT MOTOR PULLEY SETTING*; HIGH-STATIC MOTOR/DRIVE

EVAPORATOR-FAN MOTOR PERFORMANCE — STANDARD MOTOR

551A, 551B, 558F specifications