DURA-SHIELDOUTDOOR Coil Options, Electric Heaters

OPTIONS AND ACCESSORIES (cont)

DURA-SHIELDOUTDOOR COIL OPTIONS

Outdoor coil options are available to match coil construction to site conditions for the best corrosion durability. Pre-coated coils provide protections in mild coastal environments. All copper coils are best suited for moderate coastal applications, while E-coated coils provide superior protection in severe coastal and industrial applications.

OUTDOOR COIL PROTECTION APPLICATIONS

DESCRIPTION						ENVIRONMENT
(Dura-Shield Option)				Standard,	Mild	Moderate	Severe	Industrial	Combined Coastal
(Dura-Shield Option)				Non-Corrosive	Coastal	Coastal	Coastal	Industrial	and Industrial
				Non-Corrosive	Coastal	Coastal	Coastal		and Industrial
Standard, Al/Cu				X
Pre-Coated Al/Cu					X
Cu/Cu						X
E-Coated Al/Cu								X
E-Coated Cu/Cu							X		X
			LEGEND
Al/Cu	—	Aluminum Fin with Copper Tube Coil
Cu/Cu	—	Copper Fin with Copper Tube Coil
Dura-Shield— Family of Coil Protection Options
E-Coated	—	Extremely flexible and durable epoxy coating uniformly applied to the coil surfaces.
Pre-Coated	—	Epoxy Coating Applied to Fin Stock Material

ELECTRIC HEATERS

Electric heaters (and single point kits) are avail- able in a wide range of capacities for factory or field installation.

ECONOMI$ER (036-120 shown)

ECONOMI$ER	CONTROLLER	GEAR-DRIVEN
PLUG		DAMPER
ACTUATOR

OUTDOOR AIR

TEMPERATURE

SENSOR

BAROMETRIC

RELIEF DAMPERS

Factory-installed EconoMi$er utilizes a microprocessor-based con- trol, gear drive damper system, low pressure drop characteristics, built-in spring return (for close upon power loss), and an integral barometric damper.

ECONOMI$ER MICROPROCESSOR CONTROLLER

ECONOMI$ER	4-20 mA ECONOMI$ER ACTUATOR
STEPPER MOTOR	(use for EMS Interface)

							AD-DME1711-1
500	1000		10° 20°		A	B	0	20	CONFIG
	OFF			30°				40	CONFIG
				30°
1400	1200	60°	50°	40°	D	C	100	60
1400	1200	60°		40°	D	C	100	80
								80
CO2	SP	MECH C LO			ECON			MIN	STATUS
(FFM)		LOCKOUT			5P		POS (%)

Inputs for Dry Bulb, Enthalpy, Differential Tem- perature or Enthalpy, or Potentiometer

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 542J DURA-SHIELDOUTDOOR Coil Options, Outdoor Coil Protection Applications, Stepper Motor

Models: 549B 548F 542J