558F036-150, PERFORMANCE DATA cont | Bryant 551A, 551B guide

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.

558F090,091 (71/2 TONS)* — STANDARD MOTOR AND DRIVE AND ALTERNATE DRIVE (BELT DRIVE)
Airflow													External Static Pressure (in. wg)
Airflow					0.2			0.4					0.6						0.8							1.0			1.2
(Cfm)					0.2			0.4					0.6						0.8							1.0			1.2
				Rpm	Bhp	Watts	Rpm	Bhp	Watts		Rpm		Bhp		Watts		Rpm				Bhp		Watts		Rpm	Bhp	Watts	Rpm	Bhp	Watts
	2250		511		0.52	539	592	0.74	708		659		0.95		875		722			1.19			1072		778	1.43	1275	829	1.68	1491
	2300		518		0.55	562	599	0.77	731		665		0.98		899		727			1.22			1097		783	1.47	1310	834	1.72	1526
	2400		534		0.61	607	613	0.84	787		677		1.06		965		738			1.30			1165		794	1.55	1378	844	1.81	1604
	2500		549		0.67	653	627	0.90	835		690		1.14		1031		750			1.38			1233		805	1.64	1456	855	1.91	1691
	2550		557		0.71	684	633	0.94	867		697		1.18		1064		756			1.42			1267		811	1.69	1499	861	1.96	1735
	2600		565		0.74	708	639	0.97	891		703		1.22		1097		761			1.46			1301		816	1.74	1543	866	2.01	1779
	2700		581		0.81	763	652	1.04	948		717		1.31		1173		773			1.55			1378		827	1.83	1621	878	2.12	1875
	2800		597		0.89	827	665	1.12	1014		733		1.40		1250		786			1.66			1473		839	1.93	1709	889	2.23	1971
	2900		613		0.97	891	679	1.20	1081		745		1.50		1335		799			1.76			1560		850	2.04	1805	900	2.34	2067
	3000		629		1.06	965	694	1.29	1156		759		1.59		1413		812			1.88			1665		862	2.15	1901	911	2.46	2171
	3100		646		1.15	1039	709	1.39	1241		772		1.70		1508		825			1.99			1761		875	2.28	2015	923	2.58	2275
	3200		662		1.25	1123	724	1.50	1335		785		1.80		1595		840			2.11			1866		887	2.41	2128	934	2.71	2386
	3300		679		1.35	1207	740	1.61	1430		798		1.91		1691		854			2.24			1980		900	2.54	2240	946	2.85	2504
	3400		696		1.46	1301	756	1.73	1534		811		2.02		1788		868			2.37			2093		914	2.69	2369	959	3.00	2629
	3500		712		1.57	1396	771	1.85	1639		824		2.14		1892		881			2.50			2206		928	2.84	2495	971	3.16	2759
	3600		729		1.69	1499	787	1.98	1753		839		2.21		2006		894			2.64			2326		942	2.99	2620	984	3.22	2886
	3700		746		1.85	1613	803	2.12	1875		854		2.42		2136		907			2.78			2445		956	3.15	2751	997	3.49	3017
	3750		755		1.89	1674	811	2.20	1945		862		2.49		2197		914			2.85			2504		963	3.23	2815	—	—	—

558F090,091 (71/2 TONS)* — STANDARD MOTOR AND DRIVE AND ALTERNATE DRIVE (BELT DRIVE) (cont)
Airflow								External Static Pressure (in. wg)
Airflow					1.4			1.6					1.8									2.0
	(Cfm)				1.4			1.6					1.8									2.0
				Rpm	Bhp	Watts	Rpm	Bhp		Watts		Rpm		Bhp		Watts			Rpm			Bhp		Watts
	2250			884	1.97	1744	937	2.33		2058		947		2.66		2343			1022			3.10		2710
	2300			885	2.00	1770	939	2.36		2084		979		2.69		2369			1025			3.12		2727
	2400			892	2.08	1840	944	2.40		2119		987		2.76		2428			1039			3.20		2791
	2500			902	2.18	1927	949	2.48		2188		1002		2.84		2495			1041			3.25		2831
	2550			908	2.24	1980	953	2.53		2232		1003		2.87		2521			1045			3.28		2854
	2600			913	2.29	2023	957	2.58		2275		1004		2.91		2554			1050			3.31		2878
	2700			924	2.40	2120	967	2.70		2377		1010		3.01		2637			1056			3.37		2925
	2800			935	2.52	2223	978	2.62		2479		1019		3.13		2735			1061			3.47		3002
	2900			946	2.65	2335	989	2.96		2595		1030		3.27		2847			—			—		—
	3000			957	2.78	2445	1000	3.09		2702		1040		3.41		2956			—			—		—
	3100			968	2.91	2554	1011	3.24		2832		—		—		—			—			—		—
	3200			980	3.04	2661	1022	3.38		2933		—		—		—			—			—		—
	3300			991	3.18	2775	—	—		—		—		—		—			—			—		—
	3400			1003	3.32	2886	—	—		—		—		—		—			—			—		—
	3500			1014	3.48	3009	—	—		—		—		—		—			—			—		—
	3600			—	—	—	—	—		—		—		—		—			—			—		—
	3700			—	—	—	—	—		—		—		—		—			—			—		—
	3750			—	—	—	—	—		—		—		—		—			—			—		—
		LEGEND														NOTES:
Bhp	—	Brake Horsepower Input to Fan													1.			Boldface indicates field-supplied drive is required.
Watts	—	Input Watts to Motor													2.						indicates field-supplied motor and drive are required.
																3. Maximum usable watts input is 2120 and maximum continuous bhp is 2.40.
*Standard motor drive range: 590 to 840 rpm. Alternate motor drive range: 685 to 935 rpm. All															4.			See page 60 for general fan performance notes.

Bryant 551A 558F036-150, PERFORMANCE DATA cont, FAN PERFORMANCE - VERTICAL DISCHARGE UNITS cont

Models: 551A 551B 558F

551A, 551B, 558F specifications