Electric Heating Capacities 542J150,180

PERFORMANCE DATA (cont)

NOTE: The CRRFCURB013A00 high static regain adapter	NOTE: The CRRFCURB013A00 horizontal supply/return adapter
NOTE: The CRRFCURB013A00 high static regain adapter	accessory improves 542J fan performance by increasing external
accessory may be used to provide horizontal supply/return.	static pressure by amount shown above.

Horizontal Supply/Return Fan Performance

with CRRFCURB013A00 High Static Regain Adapter

ELECTRIC HEATING CAPACITIES — 542J150,180

		HEATER kW			HEATER	% HEAT	MAXIMUM
UNIT 542J		Unit Voltages			HEATER	% HEAT	MAXIMUM
UNIT 542J		Unit Voltages			STAGES	PER STAGE	STAGES*
	208		230	460	STAGES	PER STAGE	STAGES*
	208		230	460
150	14		19	15	1	100	1
150	26		34	32	2	50/50	2
	42		56	55	2	33/67	3
180	26		34	32	2	50/50	2
180	42		56	55	2	33/67	3
	42		56	55	2	33/67	3
*Maximum number of stages using accessory outdoor-air thermostats.					NOTE: Heaters are rated at 208 v, 240 v and 480 v. See multiplication
					factors table on page 54.

GLYCOL COIL DATA*

											CFM
					4400						5000						6200
EDB		EGT									% Glycol
				25			50			25			50			25			50
			Cap.	Gpm	Ldb	Cap.	Gpm	Ldb	Cap.	Gpm	Ldb	Cap.	Gpm	Ldb	Cap.	Gpm	Ldb	Cap.	Gpm	Ldb
55		200	310	33	120	293	33	116	333	35	117	315	36	113	375	40	111	353	40	108
55		180	255	27	108	237	27	105	274	29	106	254	29	102	308	33	101	285	33	98
		160	200	21	97	181	21	93	215	23	95	194	22	91	241	25	91	217	25	87
70		200	274	29	127	257	29	124	294	31	124	276	31	121	331	35	119	310	35	116
70		180	218	23	116	201	23	112	235	25	114	216	25	110	264	28	109	241	28	106
		160	164	17	104	146	17	100	176	19	103	156	18	99	197	21	99	174	20	96
80		200	249	26	132	233	27	129	268	28	130	250	28	126	301	32	125	280	32	122
80		180	194	21	121	177	20	117	209	22	119	190	22	115	234	25	115	212	24	112
		160	140	15	109	123	14	106	150	16	108	131	15	104	168	18	105	146	17	102
			LEGEND								*This accessory glycol coil is intended for use with a MINIMUM of 25%
Cap. — Btuh x 1000											glycol solution. It IS NOT intended for use solely with water due to
Cap. — Btuh x 1000											freeze-up conditions and the resulting water damage to the condi-
EDB — Entering Dry-Bulb Temperature (F)
EDB — Entering Dry-Bulb Temperature (F)											tioned space.
EGT	— Entering Glycol Temperature (F)										tioned space.
EGT	— Entering Glycol Temperature (F)										NOTE: Fluid ∆t = 20 F.
Gpm	— Gallons per Minute										NOTE: Fluid ∆t = 20 F.
Ldb	— Leaving Dry-Bulb Temperature (F)

GLYCOL COIL RATINGS

ENTERING							CFM
FLUID		4000			5000				6000			8000
TEMP		4000			5000				6000			8000
(F)	GPM		∆P	GPM		∆P		GPM		∆P	GPM		∆P
200	27		1.2	31		1.5		35		1.8	41		2.4
180	22		0.9	25		1.1		27		1.3	32		1.6
160	16		0.6	19		0.7		20		0.8	24		1.0

NOTE: ∆P is the fluid pressure in ft of head.

542J150,180

113

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 549B, 548F Electric Heating Capacities 542J150,180, Glycol Coil Data, Glycol Coil Ratings

Models: 549B 548F 542J

PERFORMANCE DATA (cont)

ELECTRIC HEATING CAPACITIES — 542J150,180

UNIT 542J

PER STAGE

GLYCOL COIL DATA*

EDB

EGT

GLYCOL COIL RATINGS

549B, 548F, 542J specifications