OUTDOOR SOUND DATA Total Unit, 558F036-150

OUTDOOR SOUND DATA (Total Unit)

UNIT

SOUND RATING

A-WEIGHTED

SOUND POWER

Octave Bands

558F

(dB)

125

250

500

1000

2000

4000

8000

036-073

80.5

56.8

75.8

72.4

72.9

74.8

75.4

71.3

69.1

090-102

86.4

83.2

87.4

83.5

82.8

83.0

77.7

71.8

67.0

120,121

87.6

97.6

90.4

85.7

84.8

83.9

77.5

71.3

65.8

150

86.4

83.7

87.2

83.4

82.8

83.0

77.7

71.8

67.0

LEGEND

dB — Sound Levels (decibels)

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.

UNIT 558F	MOTOR EFFICIENCY (%)
036,048	75
060	74/84*
072,073	84
090-121	80
150	87

	50
	40
(CFM)	30
(CFM)
FLOW	20
FLOW
	10
	0
	0	0.25	0.5	0.75	1
	3 TO 6 TON		STATIC PRESSURE (in. wg)
	7 1/2 TO 12 1/2 TON		STATIC PRESSURE (in. wg)
	7 1/2 TO 12 1/2 TON

	2500
(cfm)	2000
(cfm)	1500
FLOW	1000
FLOW	500
	500
	0
	0	0.1	0.2	0.3	0.4	0.5

		0.25
	wg)	0.20
	(in.	0.20
	(in.
	PRESSURE	0.15
	PRESSURE	0.10

	5000
(cfm)	4000
(cfm)	3000
FLOW	3000
	2000
	1000
	1000
	0
	0	0.1	0.2	0.3	0.4	0.5

Bryant 551A, 551B OUTDOOR SOUND DATA Total Unit, Evaporator-Fan Motor Efficiency, 558F036-150

Models: 551A 551B 558F

OUTDOOR SOUND DATA (Total Unit)

EVAPORATOR-FAN MOTOR EFFICIENCY

EconoMi$er Outdoor-Air Leakage

EconoMi$er Power Exhaust Performance

EconoMi$er Barometric Flow

EconoMi$er Power Exhaust Performance

EconoMi$er Return-Air Pressure Drop

551A, 551B, 558F specifications

0.00
0.00
0	500	1000	1500	2000
3 TO 6 TON		FLOW (CFM)
7 1/2 TO 12 1/2 TON		FLOW (CFM)
7 1/2 TO 12 1/2 TON

STATIC	0.05

	0.35
wg)	0.30
wg)