Bryant 577D----A installation instructions Physical Data - Unit 577D--A, 577D-- --A, Indoor Fan

Table 1 – Physical Data - Unit 577D--A

UNIT SIZE	24040	24060	30040		30060		36060	36090	42060	42090
NOMINAL COOLING CAPACITY (ton)	2	2	2--- 1/2		2--- 1/2		3	3	3--- 1/2	3--- 1/2
NOMINAL HEATING CAPACITY (Btu)	40,000	60,000	40,000		60,000		60,000	90,000	60,000	90,000
SHIPPING WEIGHT (lb)	426	431	433		438		522	530	544	552
(kg)	193	196	196		199		237	240	247	250
COMPRESSORS					2--- Stage		Scroll
Quantity
						1
REFRIGERANT: PURON (R---410A)	10.1	10.1	11.3		11.3		9.5	9.5	13.8	13.8
Quantity (lb)
(kg)	4.6	4.6	5.1		5.1		4.3	4.3	6.3	6.3
REFRIGERANT METERING DEVICE						TXV
Size
	2 Ton	2 Ton	3 Ton		3 Ton		3 Ton	3 Ton	4 Ton	4 Ton
OUTDOOR COIL	2...21	2...21	2...21		2...21		2...21	2...21	2...21	2...21
Rows...Fins/in.
Face Area (sq ft)	13.6	13.6	15.3		15.3		17.5	17.5	19.4	19.4
OUTDOOR FAN
Nominal Cfm	2700	2700	2700		2700		2800	2800	2800	2800
Diameter (in.)	22	22	22		22		22	22	22	22
(mm)	559	559	559		559		559	559	559	559
Motor Hp (Rpm)	1/8 (825)	1/8 (825)	1/8 (825)		1/8 (825)		1/8 (825)	1/8 (825)	1/8 (825)	1/8 (825)
INDOOR COIL
Rows...Fins/in.	3...17	3...17	3...17		3...17		3...17	3...17	3...17	3...17
Face Area (sq ft)	3.7	3.7	3.7		3.7		4.7	4.7	4.7	4.7
INDOOR FAN
Nominal Airflow (Cfm)
Comfort		Variable based on Comfort Roll back (see User Interface instructions for more information).
Efficiency	700	700	875		875		1050	1050	1225	1225
Max	800	800	1000		1000		1200	1200	1400	1400
Furnace (gas ht.) airflow---Low Stage	475	727	475		727		745	875	745	875
Furnace (gas ht.) airflow---High Stage	844	1120	844		1120		1120	1410	1120	1410
Size (in.)	10x10	10x10	10x10		10x10		11x10	11x10	11x10	11x10
(mm)	254x254	254x254	254x254		254x254		279x254	279x254	279x254	279x254
Motor HP	1/2	1/2	1/2		1/2		3/4	3/4	3/4	3/4
FURNACE SECTION*
Burner Orifice No. (Qty...Drill Size)	2...44	3...44	2...44		3...44		3...44	3...38	3...44	3...38
Natural Gas (Factory Installed)
Propane Gas	2...55	3...55	2...55		3...55		3...55	3...53	3...55	3...53
HIGH---PRESSURE SWITCH (psig)				670 ±10
Cut--- out
Reset (Auto)				470 ± 25
HIGH---PRESSURE SWITCH 2 (psig)
(Compressor Solenoid)				565 ± 15
Cut--- out
				455 ± 15
Reset (Auto)
LOSS---OF---CHARGE /
LOW---PRESSURE SWITCH
(Liquid Line) (psig)						23 ± 5
Cut--- out
Reset (auto)						55 ± 5
RETURN---AIR FILTERS Throwaway†		20x24x1					24x30x1		24x36x1
(in.)
(mm)		508x610x25					610x762x25		610x914x25
Continued next page.

577D-- -- A

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