PHYSICAL DATA - 558F090-150, 558F036 | Bryant 551B, 551A specs

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.

150-				PHYSICAL DATA — 558F090-150
150-
		UNIT SIZE 558F			090	091	102		120	121	150
		NOMINAL CAPACITY (tons)			71/2	71/2	81/2		10		121/2
	558F036	OPERATING WEIGHT (lb)
	558F036	Unit
			Al/Al*		755	755	760		915	915	930
			Al/Cu*		766	766	776		937	937	957
			Cu/Cu*		778	778	787		960	960	980
		EconoMi$er			62	62	62		62	62	62
		Roof Curb†			143	143	143		143	143	143
		COMPRESSOR			Reciprocating	Reciprocating	Reciprocating		Reciprocating	Reciprocating	Scroll
		Quantity			2	2	2		2	1	2
		No. Cylinders (per circuit)			2	2	2		2	2	2
		Oil (oz)			42 ea	42 ea	65 ea		54 ea	50	54 ea
		REFRIGERANT TYPE						R-22
		Operating Charge (lb-oz)
			Circuit 1		4-13	7-10	6-14		7- 3	7- 3	8-10
			Circuit 2		4-14	8- 2	9- 2		7-13	7-13	8- 6
		CONDENSER COIL				Enhanced Copper Tubes, Aluminum Lanced Fins
		Rows...Fins/in.			1...17	1...17	2...17		2...17	2...17	2...17
		Total Face Area (sq ft)			20.50	20.50	18.00		20.47	20.47	25.00
		CONDENSER FAN					Propeller Type
		Nominal Cfm			6400	6400	6400		7000	7000	7000
		Quantity...Diameter (in.)			2...22	2...22	2...22		2...22	2...22	2...22
		Motor Hp...Rpm			1/4...1100	1/4...1100	1/4...1100		1/4...1100	1/4...1100	1/4...1100
		Watts Input (Total)			600	600	600		600	600	600
		EVAPORATOR COIL				Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Acutrol™ Metering Device
		Rows...Fins/in.			3...15	3...15	3...15		3...15	3...15	4...15
		Total Face Area (sq ft)			8.0	8.0	8.0		10.0	10.0	11.1
		EVAPORATOR FAN					Centrifugal Type
		Quantity...Size (in.)		Std	1...15 x 15	1...15 x 15	1...15 x 15		1...15 x 15	1...15 x 15	1...15 x 15
				Alt	1...15 x 15	1...15 x 15	—		1...15 x 15	1...15 x 15	1...15 x 15
				High-Static	1...15 x 15	1...15 x 15	1...15 x 15		1...15 x 15	1...15 x 15	—
		Type Drive		Std	Belt	Belt	Belt		Belt	Belt	Belt
				Alt	Belt	Belt	—		Belt	Belt	Belt
		Nominal Cfm		High-Static	Belt	Belt	Belt		Belt	Belt	—
		Nominal Cfm			3000	3000	3100		4000	4000	5000
		Maximum Continuous Bhp		Std	2.40	2.40	2.40		2.40	2.40	3.70
				Alt	2.40	2.40	—		2.90	2.90	5.25
				High-Static	3.70	3.70	3.70		5.25	5.25	—
		Motor Frame Size		Std	56	56	56		56	56	56
				Alt	56	56	—		56	56	56
				High-Static	56	56	56		56	56	—
		Nominal Rpm High/Low		Std	—	—	—		—	—	—
				Alt	—	—	—		—	—	—
				High-Static	1725	1725	1725		1725	1725	1725
		Fan Rpm Range		Std	590- 840	590- 840	685- 935		685- 935	685- 935	860-1080
				Alt	685- 935	685- 935	—		835-1085	835-1085	900-1260
		Motor Bearing Type		High-Static	860-1080	860-1080	860-1080		830-1130	830-1130	—
		Motor Bearing Type			Ball	Ball	Ball		Ball	Ball	Ball
		Maximum Allowable Rpm			2100	2100	2100		2100	2100	2100
		Motor Pulley Pitch Diameter Min/Max (in.)		Std	2.4/3.4	2.4/3.4	2.8/3.8		2.8/3.8	2.8/3.8	4.0/5.0
				Alt	2.8/3.8	2.8/3.8	—		3.4/4.4	3.4/4.4	3.1/4.1
				High-Static	4.0/5.0	4.0/5.0	4.0/5.0		2.8/3.8	2.8/3.8	—
		Nominal Motor Shaft Diameter (in.)		Std	5/8	5/8	5/8		5/8	5/8	7/8
				Alt	5/8	5/8	—		7/8	7/8	7/8
		Fan Pulley Pitch Diameter (in.)		High-Static	7/8	7/8	7/8		7/8	7/8	—
		Fan Pulley Pitch Diameter (in.)		Std	7.0	7.0	7.0		7.0	7.0	8.0
				Alt	7.0	7.0	—		7.0	7.0	5.9
				High-Static	8.0	8.0	8.0		5.8	5.8	—
		Belt, Quantity...Type...Length (in.)		Std	1...A...49	1...A...49	1...A...49		1...A...49	1...A...49	1...A...52
				Alt	1...A...49	1...A...49	—		1...A...49	1...A...49	1...BX...46
				High-Static	1...A...55	1...A...55	1...A...55		1...BX...46	1...BX...46	—
		Pulley Center Line Distance (in.)		Std	16.75-19.25	16.75-19.25	16.75-19.25		15.85-17.50	15.85-17.50	15.85-17.50
				Alt	15.75-19.25	15.75-19.25	—		15.85-17.50	15.85-17.50	15.85-17.50
		Speed Change per Full Turn of		High-Static	15.75-19.25	15.75-19.25	16.75-19.25		15.85-17.50	15.85-17.50	—
		Speed Change per Full Turn of
			Movable Pulley Flange (rpm)	Std	50	50	50		50	50	44
				Alt	50	50	—		50	50	50
		Movable Pulley Maximum Full Turns		High-Static	60	60	60		60	60	—
		Movable Pulley Maximum Full Turns
			From Closed Position	Std	5	5	5		5	5	5
				Alt	5	5	—		5	5	6
				High-Static	5	5	5		6	6	—
		Factory Setting		Std	5	5	5		5	5	5
				Alt	5	5	—		5	5	5
				High-Static	5	5	5		5	5	—
		Factory Speed Setting (rpm)		Std	590	590	685		685	685	860
				Alt	685	685	—		835	835	960
		Fan Shaft Diameter at Pulley (in.)		High-Static	860	860	860		887	887	—
		Fan Shaft Diameter at Pulley (in.)			1	1	1		1	1	1
		HIGH-PRESSURE SWITCH (psig)
		Standard Compressor Internal Relief (Differential)					450 ± 50				500 ± 50
		Cutout					428				428
		Reset (Auto.)					320				320
		LOW-PRESSURE SWITCH (psig)
		Cutout						7 ± 3
		Reset (Auto.)					22 ± 7
		FREEZE-PROTECTION THERMOSTAT (F)
		Opens					30 ± 5
		Closes					45 ± 5
		OUTDOOR-AIR INLET SCREENS					Cleanable
		Quantity...Size (in.)					1...20 x 25 x 1
							1...16 x 25 x 1
		RETURN-AIR FILTERS					Throwaway
		Quantity...Size (in.)			4...16 x 20 x 2	4...16 x 20 x 2	4...16 x 20 x 2		4...20 x 20 x 2	4...20 x 20 x 2	4...20 x 20 x 2
			LEGEND
		Al	— Aluminum
		Bhp	— Brake Horsepower
		Cu	— Copper

Bryant 551B, 551A manual PHYSICAL DATA - 558F090-150, 558F036

Models: 551A 551B 558F

PHYSICAL DATA — 558F090-150

558F036

551A, 551B, 558F specifications