Model Number Nomenclature, 549B E X 090 000 AA

MODEL NUMBER NOMENCLATURE

(ODS Model Number)

549B E X 090 000 AA

549B – Single-Packaged High-Efficiency Heat Pump Unit

Voltage Designation

E – 460-3-60

J – 208/230-1-60

P – 208/230-3-60

X – No Heat Installed

(Field-installed electric heaters available)

Nominal Tons 036 – 3 048 – 4 060 – 5 072 – 6

090 – 7-1/2

120 – 10

LEGEND

ODS — Order Distribution System

Factory-Installed Options See 549B price pages for factory-installed option codes

Electric Heaters

000 – No factory-installed electric heaters

549B036-120

ARI* CAPACITY RATINGS

549B036-060

UNIT	NOMINAL			COOLING			HEATING (High Temp)				SOUND
549B	TONS		Cap.		SEER†	Cap.			HSPF†		RATING
549B	TONS		(Btuh)		SEER†	(Btuh)			HSPF†		(decibels)
			(Btuh)			(Btuh)					(decibels)
036	3		36,000		12.0	34,000			7.6		76
048	4		46,000		12.0	46,000			7.6		76
060	5		60,000		11.9	60,000			7.6		80
					549B072-120

			COOLING		HEATING			HEATING		SOUND
UNIT	NOMINAL		COOLING		(High)			(Low)		SOUND
UNIT	NOMINAL				(High)			(Low)		RATING		IPLV
549B	TONS	Cap.		EER	Cap.	COP		Cap.	COP	(decibels)
		(Btuh)		EER	(Btuh)	COP		(Btuh)	COP	(decibels)
		(Btuh)			(Btuh)			(Btuh)
072	6	71,000		10.5	69,000	3.4		37,000	2.2	80		—
090	71/2	88,000		10.3	85,000	3.3		48,000	2.2	82		—
120	10	116,000		10.3	114,000	3.3		64,000	2.2	84		10.4

LEGEND

Cap. — Net Capacity (Btuh)

COP — Coefficient of Performance

EER — Energy Efficiency Ratio

HSPF — Heating Seasonal Performance Factor

IPLV — Integrated Part-Load Values

SEER — Seasonal Energy Efficiency Ratio

*Air Conditioning and Refrigeration Institute.

†Applies only to units with capacity of 60,000 Btuh or less.

NOTE:

Rated in accordance with ARI Standard 210/240-95 and 270-95. Rat- ings are net values, reflecting effects of circulating fan heat. Supple- mentary electric heat is not included. Ratings based on:

Cooling Standard: 80 F db (dry bulb), 67 F wb (wet bulb) indoor entering-air temperature and 95 F db outdoor entering-air temperature.

IPLV Standard: 80 F db, 67 F wb indoor entering-air temperature and 80 F db outdoor entering-air temperature.

High-Temp Heating Standard: 70 F db indoor entering-air temperature and 47 F db, 43 F wb outdoor entering-air temperature.

Low-Temp Heating Standard: 70 F db indoor entering-air temperature and 17 F db, 15 F wb outdoor entering-air temperature.

549B, 548F, 542J specifications

Bryant 542J is a high-efficiency gas furnace that stands out for its reliability and advanced heating technologies. Designed to deliver consistent warmth and comfort in residential settings, it combines innovative engineering with energy-efficient features.

One of the key characteristics of the Bryant 542J is its two-stage heating capability. This means that the furnace can adjust its heat output according to the heating demands of your home. During milder weather, it operates at a lower stage, consuming less energy while still maintaining a comfortable environment. When the temperatures drop, the furnace shifts to its higher capacity, providing the necessary warmth efficiently. This not only enhances comfort but also contributes to lower energy bills.

In addition to its two-stage operation, the Bryant 542J also incorporates a variable-speed blower motor. This technology allows the furnace to adjust the airflow depending on the heating requirements, ensuring an even distribution of warm air throughout the home. The variable-speed blower also operates more quietly than conventional fixed-speed motors, creating a serene indoor environment.

Energy efficiency is a hallmark of the Bryant 542J, boasting an Annual Fuel Utilization Efficiency (AFUE) rating of up to 96.5%. This impressive rating means that a significant portion of the energy consumed is effectively converted into usable heat, resulting in substantial savings on heating costs over time. Furthermore, the furnace is equipped with a sealed combustion system that draws air from outside the home, minimizing energy waste and improving indoor air quality.

Diagnostic features are another highlight of the Bryant 542J, which come equipped with SmartEvap technology. This allows the unit to self-diagnose potential issues, providing homeowners with peace of mind and simplifying maintenance procedures.

Durability is also a key feature of the Bryant 542J. It is constructed with high-quality materials designed to withstand harsh winter conditions, ensuring a long lifespan and reliable performance. Its compact design also allows for flexible installation, making it suitable for various residential layouts.

In summary, the Bryant 542J is more than just a gas furnace; it is a sophisticated heating solution that combines efficiency, comfort, and reliability. With features such as two-stage heating, a variable-speed blower, high AFUE ratings, and advanced diagnostics, it is an excellent choice for homeowners seeking an efficient and effective heating system.

Bryant 548F, 542J manual Model Number Nomenclature, 549B E X 090 000 AA, 549B036-060, 549B072-120

Models: 549B 548F 542J