8
Table 1 – Physical Data -- Unit 577C----A
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)
337
153
337
153
349
158
349
158
383
174
383
174
472
214
472
214
COMPRESSORS
Quantity
Scroll
1
REFRIGERANT (R---410A)
Quantity lb.
Quantity (kg)
6.0
2.7
6.0
2.7
5.6
2.5
5.6
2.5
9.5
4.3
9.5
4.3
8.8
4.0
8.8
4.0
REFRIGERANT METERING DEVICE
TXV
OUTDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
1..21
11.9
1...21
11.9
1...21
13.6
1...21
13.6
2...21
15.4
2...21
15.4
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
1/10 (810)
2700
24
609.6
1/10 (810)
2800
24
609.6
1/5 (810)
2800
24
609.6
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
3.7
3...17
3.7
3...17
4.7
3...17
4.7
INDOOR BLOWER
Nominal Cooling Airflow (Cfm)
Size in.
Size (mm.)
Motor HP (RPM)
800
800
1000
1000
1200
1200
1400
1400
800
10x10
254x254
1/2 (1050)
800
10x10
254x254
1/2 (1050)
1000
10x10
254x254
1/2 (1050)
1000
10x10
254x254
1/2 (1050)
1200
11x10
279.4x254
3/4 (1000)
1200
11x10
279.4x254
3/4 (1000)
1400
11x10
279.4x254
3/4 (1075)
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
2...38
2...53
2...44
2...55
2...38
2...53
2...38
2...53
3...38
3...53
2...38
2...53
3...38
3...53
HIGH--PRESSURE SWITCH
(psig) Cut--out Reset (Auto)
650 +/-- 15
420 +/-- 25
LOSS--OF--CHARGE / LOW--PRESSURE
SWITCH (Liquid Line) (psig) cut--out Reset
(auto)
20 +/-- 5
45 +/-- 10
RETURN---AIR FILTERS
†
}
Throwaway Size in.
(mm)
20x20x1
508x508x25
20x24x1
508x610x25
24x30x1
610x762x25
Table 1—Physical Data -- Unit 577C----A (Cont)
UNIT SIZE
48090
48115
48130
60090
60115
60130
NOMINAL CAPACITY (ton)
4
4
4
5
5
5
SHIPPING WEIGHT** lb
SHIPPING WEIGHT** kg
490
222
490
222
490
222
518
235
518
235
518
235
COMPRESSORS
Quantity
Scroll
1
REFRIGERANT (R---410A)
Quantity lb
Quantity (kg.)
9.4
4.3
9.4
4.3
9.4
4.3
12.5
5.7
12.5
5.7
12.5
5.7
REFRIGERANT METERING DEVICE
TXV
OUTDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
2...21
17.5
2...21
17.5
2...21
17.5
2...21
21.4
2...21
21.4
2...21
21.4
OUTDOOR FAN
Nominal Cfm
Diameter in.
Diameter (mm)
Motor Hp (Rpm)
3200
26
660.4
1/5 (810)
3200
26
660.4
1/5 (810)
3200
26
660.4
1/5 (810)
3600
26
660.4
1/5 (810)
3600
26
660.4
1/5 (810)
3600
26
660.4
1/5 (810)
INDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
3...17
4.7
3...17
4.7
3...17
4.7
3...17
5.7
3...17
5.7
3...17
5.7
INDOOR BLOWER
Nominal Cooling Airflow (Cfm)
Size in.
Size (mm)
Motor HP (RPM)
1600
1600
1600
1750
1750
1750
1600
11x10
279.4x254
1.0 (1075)
1600
11x10
279.4x254
1.0 (1075)
1600
11x10
279.4x254
1.0 (1075)
1750
11x10
279.4x254
1.0 (1040)
1750
11x10
279.4x254
1.0 (1040)
1750
11x10
279.4x254
1.0 (1040)
FURNACE SECTION*
Burner Orifice No. (Qty...Drill Size)
Natural Gas (Factory Installed)
Propane Gas
3...38
3...53
3...33
3...51
3...31
3...49
3...38
3...53
3...33
3...51
3...31
3...49
HIGH--PRESSURE SWITCH
(psig) Cut--out Reset (Auto)
650 +/-- 15
420 +/-- 25
LOSS--OF--CHARGE / LOW--PRESSURE
SWITCH (Liquid Line) (psig) cut--out Reset
(auto)
20 +/-- 5
45 +/-- 10
RETURN--AIR FILTERS
Throwaway
†
}
in.
(mm)
24x36x1
610x914x25
*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
airflow 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.
** For 460 volt units, add 14 lbs (6.35 kg) to the shipping weight.
577C
--
--
A
Summary of Contents for 577C--A
Page 4: ...4 A09477 Fig 3 577C A24 36 Unit Dimensions 577C A ...
Page 5: ...5 A09478 Fig 4 577C A42 60 Unit Dimensions 577C A ...
Page 16: ...16 A09282 Fig 14 208 230 1 60 Connection Wiring Diagram 577C A ...
Page 17: ...17 A09282 Fig 14 Cont 208 230 1 60 Ladder Wiring Diagram 577C A ...
Page 18: ...18 A09264 Fig 15 208 230 3 60 Connection Wiring Diagram 577C A ...
Page 19: ...19 A09264 Fig 15 Cont 208 230 3 60 Ladder Wiring Diagram 577C A ...
Page 25: ...25 Table 7 Cooling Charging Chart A09083 577C A ...