10
Table 1 – Physical Data
UNIT SIZE
24040
24060
30040
30060
36060
36090
42060
42090
NOMINAL CAPACITY (ton)
2
2
2---1/2
2---1/2
3
3
3---1/2
3---1/2
SHIPPING WEIGHT** lb.
SHIPPING WEIGHT** (kg)
352
160
352
160
359
163
359
163
455
206
455
206
455
206
455
206
COMPRESSORS
Quantity
Scroll
1
REFRIGERANT (R---410A)
Quantity lb.
Quantity (kg)
6.4
2.9
6.4
2.9
8.3
3.8
8.3
3.8
8.1
3.7
8.1
3.7
8.7
3.9
8.7
3.9
REFRIGERANT METERING DEVICE
TXV
OUTDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
1..21
13.6
1...21
13.6
2...21
13.6
2...21
13.6
2...21
13.6
2...21
13.6
2...21
13.6
2...21
13.6
OUTDOOR FAN
Nominal CFM
Diameter in.
Diameter (mm)
Motor Hp (Rpm)
2500
24
609.6
1/10 (810)
2500
24
609.6
1/10 (810)
2700
24
609.6
1/5 (810)
2700
24
609.6
1/5 (810)
3000
26
600.4
1/5 (810)
3000
26
600.4
1/5 (810)
3000
26
660.4
1/5 (810
3000
26
660.4
1/5 (810)
INDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
3...17
3.7
3...17
3.7
3...17
3.7
3...17
3.7
3...17
4.7
3...17
4.7
3...17
4.7
3...17
4.7
INDOOR BLOWER
Nominal Low Stage Cooling Airflow (Cfm)
Nominal High Stage Cooling Airflow (Cfm)
Size in.
Size (mm.)
Motor HP (RPM)
600
600
750
750
900
900
1050
1050
600
800
10x10
254x254
1/2 (1050)
600
800
10x10
254x254
1/2 (1050)
750
1000
10x10
254x254
1/2 (1050)
750
1000
10x10
254x254
1/2 (1050)
900
1200
11x10
279.4x254
3/4 (1000)
900
1200
11x10
279.4x254
3/4 (1000)
1050
1400
11x10
279.4x254
3/4 (1075)
1050
1400
11x10
279.4x254
3/4 (1075)
FURNACE SECTION*
Burner Orifice No. (Qty...Drill Size)
Natural Gas (Factory Installed)
Propane Gas
2...44
2...55
3...44
3...55
2...44
2...55
3...44
3...55
208/230
VAC Models
3...44
3...55
460 VAC
Models
2…38
2…53
3…38
3…53
208/230
VAC Models
3...44
3...55
460 VAC
Models
2…38
2…53
3...38
3...53
HIGH---PRESSURE SWITCH
(psig) Cut---out Reset (Auto)
650 +/--- 15
420 +/--- 25
LOSS---OF---CHARGE / LOW---PRES-
SURE SWITCH (Liquid Line) (psig) cut---
out Reset (auto)
50 +/--- 7
95 +/--- 7
RETURN---AIR FILTERS
†
}
Throwaway Size in.
(mm)
20x20x1
508x508x25
20x24x1
508x610x25
24x30x1
610x762x25
*Based on altitude of 0 to 2000 ft (0---610 m).
{
Required filter sizes shown are based on the larger of the AHRI (Air Conditioning Heating and Refrigeration Institute) rated cooling airflow or the heating air-
flow velocity of 300 ft/minute for throwaway type. Air filter pressure drop for non---standard filters must not exceed 0.08 IN. W.C.
}
If using accessory filter rack refer to the filter rack installation instructions for correct filter sizes and quantity.
577E
Summary of Contents for 577E-A
Page 5: ...5 A190127 Fig 3 577E Unit Dimensions 577E ...
Page 6: ...6 A190128 Fig 4 577E 36 60 Unit Dimensions 577E ...
Page 7: ...7 A150039 Fig 5 577E B36 60 Unit Dimensions 577E ...
Page 21: ...21 A14593 Fig 16 208 230 1 60 Connection Wiring Diagram 577E ...
Page 22: ...22 A14594 Fig 17 Cont 208 230 1 60 Ladder Wiring Diagram 577E ...
Page 23: ...23 A14615 Fig 17 208 230 3 60 Connection Wiring Diagram Gas Inputs 40 60 90 KBtu hr 577E ...
Page 24: ...24 A14616 Fig 18 Cont 208 230 3 60 Ladder Wiring Diagram Gas Inputs 40 60 90 KBtu hr 577E ...
Page 25: ...25 A14618 Fig 18 208 230 3 60 Connection Wiring Diagram Gas Inputs 115 130 577E ...
Page 26: ...26 A14617 Fig 19 Cont 208 230 3 60 Ladder Wiring Diagram Gas Inputs 115 130 577E ...
Page 27: ...27 A13026 Fig 19 460 3 60 Connection Wiring Diagram 577E ...
Page 28: ...28 A13027 Fig 20 Cont 460 3 60 Ladder Wiring Diagram 577E ...