Specification Sheet

Specificatio ns subject to change without notice.
518 71 2005 06
3
PHYSICAL DATA
24 30 36 42 48 60
Unit Size 2 2.5 3 3.5 4 5
Shipping Weight (lb)
(kg)
365
166
395
179
440
200
475
215
500
227
515
234
Compressor Quantity 1
Ty p e Scroll
Refrigerant R-410A
Refrigerant Quantity (lb)
Quantity (kg)
7.5
3.4
9.0
4.1
8.9
4.0
11.2
5.1
9.9
4.5
11.9
5.4
Refrigerant Metering Device Indoor TXV, Outdoor Dual Accuraters
Indoor
Accurater,
Outdoor
Dual Ac-
curaters
Indoor T XV, Out-
door Dual
Accuraters
Orifice ID (in)
(mm)
N/A
0.080 (1)
2.03 (1)
N/A
Orifice OD (in)
(mm)
0.032 (2)
0.81 (2)
0.035 (2)
0.89 (2)
0.040 (2)
1.02 (2)
0.046 (2)
1.17 (2)
0.046 (2)
1.17 (2)
0.052 (2)
1.32 (2)
Outdoor Coil
Rows...Fins/in,
face area (sq. ft.)
1...21
15.4
1...21
18.8
1...21
17.5
1...21
23.3
1...21
23.3
2...21
17.5
Outdoor Fan
Nominal Airflow (cfm)
Diameter (in.)
Diameter (mm)
Motor hp (rpm)
2500
24
610
1/12 (810)
3000
24
610
1/10 (810)
3600
26
660
1/5 (810)
4000
26
660
1/5 (810)
4000
26
660
1/5 (810)
3800
26
660
1/4 (810)
Indoor Coil
Rows...Fins/in,
face area (sq. ft.)
3...17
3.7
3...17
3.7
2...15
5.6
3...17
4.7
3...17
4.7
3...17
5.6
Indoor Blower
Nominal Airflow (cfm)
Size (in.)
Size (mm)
Motor hp (rpm)
800
10 x 10
254 x 254
1/2
1000
10 x 10
254 x 254
1/2
1200
11 x 10
279 x 254
1/2
1350
11 x 10
279 x 254
1/2
1600
11 x 10
279 x 254
1
1750
11 x 10
279 x 254
1
High Pressure Switch (psig)
Cutout
Reset (Auto)
650 +/- 15
420 +/- 25
Loss-of-Charge/Low Pressure Switch (psig)
Cutout
Reset (Auto)
20 +/- 5
45 +/- 10
Return Air Filters
disposable
2 each 20x12x1 in.
508x305x25 mm
1 each 24x16x1 in.
610x406x25 mm
24x18x1 in.
610x457x25 mm
1 each 24x14x1 in.
610x356x25 mm
24x16x1 in.
610x406x25 mm
1 each 24x16x1 in.
610x406x25 mm
24x18x1 in.
610x457x25 mm
*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- 350 ft/minute for throwaway type or 450 ft/minute for high- capacity 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 size and quantity.
A- WEIGHTED SOUND POWER LEVEL (dBA)
UNIT SIZE
STANDARD
RATING (dBA)
TYPICAL OCTAVE BAND SPECTRUM (dBA without tone adjustment)
125 250 500 1000 2000 4000 8000
24 74 55.1 54.3 56.7 54.9 51.7 47.2 42.9
30 75 52.7 53.0 57.9 58.7 54.8 52.2 43.2
36 74 61.9 63.3 58.9 59.9 58.7 56.2 52.4
42 73 52.7 56.9 61.5 60.7 56.7 54.1 47.9
48 74 57.4 57.1 60.9 63.2 57.8 54.8 46.1
60 75 59.3 62.2 62.1 64.1 59.4 55.8 50.2
NOTE: Tested in accordance with AHRI Standard 270- 1995 (not listed in AHRI).