Motor Data, Standard Direct Drive Motor Airflow, Esp

Table 4 Ð Motor Data

UNIT	EVAPORATOR-FAN	MAXIMUM	MAXIMUM	UNIT	MAXIMUM
UNIT	EVAPORATOR-FAN	CONTINUOUS	OPERATING	UNIT	AMP
558D	MOTOR	CONTINUOUS	OPERATING	VOLTAGE	AMP
558D	MOTOR	BHP*	WATTS*	VOLTAGE	DRAW
		BHP*	WATTS*		DRAW
				208/230	2.9
	Std	.34	440	460	1.4
036				575	1.4
036				208/230	5.1
				208/230	5.1
	Alt	1.00	1000	460	2.3
				575	2.3
				208/230	3.7
	Std	.75	850	460	1.9
048				575	1.9
048				208/230	5.1
				208/230	5.1
	Alt	1.00	1000	460	2.3
				575	2.3
				208/230	6.2
	Std	1.20	1340	460	3.4
				575	3.4
060		1.3	1750	208/230²	7.6
	Alt			208/230**	6.1
	Alt	2.4	2120	460	2.7
		2.4	2120	460	2.7
				575	2.7
				208/230	6.1
072	Std	2.40	2120	460	2.7
				575	2.7

LEGEND

Bhp Ð Brake Horsepower

*Extensive motor and electrical testing on these units ensures that the full range of the motors can be utilized with con®dence. Using your fan motors up to the ratings shown in this table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

²Single-Phase motor. **3-phase motor.

Table 5 Ð 558D036 Air Delivery Ð Vertical Discharge Units (Standard Motor)

				STANDARD DIRECT DRIVE MOTOR
AIRFLOW			Low Speed					High Speed
(Cfm)		208 v		230, 460, 575 v			208 v		230, 460, 575 v
	ESP		Watts	ESP	Watts	ESP		Watts	ESP	Watts
900	0.67		253	0.68	277	0.69		307	0.69	363
1000	0.60		270	0.61	292	0.61		321	0.63	374
1100	0.55		287	0.56	307	0.57		335	0.58	385
1200	0.51		304	0.51	323	0.52		349	0.53	397
1300	0.45		321	0.46	338	0.46		364	0.47	408
1400	0.38		338	0.41	354	0.43		378	0.43	420
1500	0.34		355	0.36	369	0.38		392	0.39	431

LEGEND

ESP Ð External Static Pressure (in. wg)

NOTES:

1.Values include losses for ®lters, unit casing, and wet coils.

2.Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with con®dence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. For additional in- formation on motor performance, refer to Table 4.

3.Use of a ®eld-supplied motor may affect wire sizing. Contact your distributor to verify.

4.To convert watts to bhp:

	bhp =	watts input x motor efficiency
		746

	Motor efficiency = .63

Ð20Ð

558D specifications

The Bryant 558D represents a leading-edge model in the realm of advanced heating, ventilation, and air conditioning (HVAC) systems. Designed for both residential and light commercial applications, this unit brings together efficiency, performance, and reliability, making it a go-to choice for homeowners and contractors alike.

One of the standout features of the Bryant 558D is its high-efficiency rating. With SEER (Seasonal Energy Efficiency Ratio) ratings that can reach up to 18, it allows homeowners to enjoy significant savings on electricity bills while maintaining a comfortable indoor environment. The system is powered by advanced compressors that ensure optimal performance across various climate conditions, providing consistent cooling and heating as needed.

In terms of technology, the Bryant 558D incorporates a two-stage cooling system, which allows for better temperature control and humidity management. This technology enhances comfort by preventing the system from frequently starting and stopping, thus reducing wear and tear while extending the unit's lifespan. The variable-speed blower motor further contributes to this efficiency by adjusting its speed to meet the precise needs of the space, ensuring optimal air distribution and comfort.

Durability is another hallmark of the Bryant 558D. The unit is built with high-quality materials, including a galvanized steel cabinet coated with a sleek, weather-resistant finish that protects against rust and environmental wear. Its compact design makes installation seamless, allowing it to fit into various spaces without significant modifications.

The Bryant 558D also features smart technology compatibility, allowing users to integrate it with modern home automation systems. This connectivity provides homeowners with remote control capabilities, enabling them to regulate their home’s temperature via smartphone applications. This not only adds to convenience but also supports energy management strategies, as users can adjust settings based on occupancy and lifestyle patterns.

Finally, noise levels have been an important consideration in the design of the Bryant 558D. With innovative sound-dampening features, the unit operates quietly, making it an ideal choice for residential areas where noise sensitivity is paramount.

Overall, the Bryant 558D stands out as a sophisticated solution for heating and cooling needs, combining energy efficiency, advanced technology, durability, and user-friendly features. It is an excellent investment for those looking to enhance their home comfort while also being mindful of energy consumption.

Table 4 Ð Motor Data

DRAW

072

STANDARD DIRECT DRIVE MOTOR

AIRFLOW

ESP

558D specifications