Page 6
SPECIFICATIONS - BELT DRIVE BLOWER
3 - 6 TON
General Data
Nominal Tonnage
3 Ton
4 Ton
5 Ton
6 Ton
Model No.
KHA036S4B
KHA048S4B
KHA060S4B
KHA072S4B
Efficiency Type
Standard
Standard
Standard
Standard
Cooling
Performance
Gross Cooling Capacity - Btuh
37,100
49,000
61,500
71,300
1
Net Cooling Capacity - Btuh
1
35,600
1
47,000
1
59,000
2
69,000
AHRI Rated Air Flow - cfm
1160
1600
1985
2060
4
Sound Rating Number (dB)
75
75
82
83
Total Unit Power - kW
3.3
4.4
5.4
6.3
1
SEER (Btuh/Watt)
13.0
13.0
13.0
- - -
3
IEER (Btuh/Watt)
- - -
- - -
- - -
11.2
EER (Btuh/Watt)
1
10.9
1
10.7
1
10.9
2
11.0
Refrigerant
Type
R-410A
R-410A
R-410A
R-410A
Charge Furnished
12 lbs. 8 oz.
13 lbs. 2 oz.
16 lbs. 0 oz.
20 lbs. 8 oz.
Heating
Performance
Total High Heating Capacity - Btuh
36,400
48,000
60,500
70,000
Total Unit Power - kW
3.0
4.0
4.9
6.2
1
COP
3.6
3.5
3.6
3.3
HSPF - Region IV (Region V)
7.7 (6.7)
7.7 (6.7)
7.7 (6.7)
- - -
Total Low Heating Capacity - Btuh
22,000
29,500
36,000
40,000
Total Unit Power - kW
2.8
3.6
4.5
5.7
1
COP
2.3
2.4
2.4
2.25
Electric Heating Options
See Electrical/Electric Heat Tables page 15
Compressor Type (no.)
Scroll (1)
Scroll (1)
Scroll (1)
Scroll (1)
Outdoor Coil
Net face area - sq. ft.
15.6
15.6
19.27
28.00
Tube diameter - in.
3/8
3/8
3/8
3/8
Number of rows
2
2
2
2
Fins / inch
20
20
20
20
Outdoor Coil
Fan
Motor HP
1/4
1/4
1/3
1/2
Motor rpm
825
825
1075
1075
Total motor watts
250
250
405
680
Diameter - in. / No. of blades
24 - 3
24 - 3
24 - 3
24 - 4
Total air volume - cfm
3300
3300
4800
5735
Indoor Coil
Net face area - sq. ft.
7.78
7.78
9.7
9.7
Tube diameter - in.
3/8
3/8
3/8
3/8
Number of rows
3
3
4
4
Fins / inch
14
14
14
14
Drain Connection (no. and size) - in.
(1) 3/4 NPT
(1) 3/4 NPT
(1) 3/4 NPT
(1) 3/4 NPT
Expansion device type
Balanced Port Thermostatic Expansion Valve, removeable power head
5
Indoor
Blower &
Drive
Selection
Nominal Motor HP
1.5 hp,
6
2 hp
1.5 hp,
6
2 hp
1.5 hp, 2 hp
Maximum Usable Motor HP
1.72 hp, 2.3 hp
1.72 hp, 2.3 hp
1.72 hp, 2.3 hp
Available Drive Kits
A01
673 - 1010 rpm
A05
897 - 1346 rpm
A02
745 - 1117 rpm
A06
1071 - 1429 rpm
A03
833 - 1250 rpm
A07
1212 - 1548 rpm
A04
968 - 1340 rpm
A08
1193 - 1591 rpm
Wheel nom. diameter x width - in.
10 x 10
10 x 10
10 x 10
10 x 10
Filters
Type
Disposable
Disposable
Number and size - in.
(4) 16 x 20 x 2
(4) 20 x 20 x 2
Electrical Characteristics - 60 hz
208/230V
1 phase
208/230V,
460V & 575V
3 phase
208/230V
1 phase
208/230V,
460V & 575V
3 phase
208/230V
1 phase
208/230V,
460V & 575V
3 phase
208/230V,
460V & 575V
3 phase
NOTE - Net capacity includes evaporator blower motor heat deduction. Gross capacity does not include evaporator blower motor heat deduction.
1
Certified in accordance with the USE certification program, which is based on AHRI Standard 210/240 or 2 340/360.
Cooling Ratings - 95°F outdoor air temperature and 80°F db/67°F wb entering indoor coil air.
High Temperature Heating Ratings - 47°F db/43°F wb outdoor air temperature and 70°F entering indoor coil air.
Low Temperature Heating Ratings - 17°F db/15°F wb outdoor air temperature and 70°F entering indoor coil air.
3
Integrated Energy Efficiency Ratio certified and tested according to AHRI Standard 210/240.
4
Sound Rating Number rated in accordance with test conditions included in AHRI Standard 270.
5
Using total air volume and system static pressure requirements determine from blower performance tables rpm and motor hp required. Maximum usable hp of motors
furnished are shown. In Canada, nominal motor hp is also maximum usable motor hp. If motors of comparable hp are used, be sure to keep within the service factor
limitations outlined on the motor nameplate.
6
2 hp blower motor is not available for 208/230V-1phase applications.
Summary of Contents for KHA SERIES
Page 41: ...Page 41 KHA036 048 060 Y Voltage 1 2 5 9 3 11 6 7 8 4 4 5 5 8 9 9 10...
Page 42: ...Page 42 KHA036 048 060 G J Voltage 1 2 5 9 3 11 6 7 8 4 4 5 5 7 9 9 10 11...
Page 46: ...Page 46 T1EH 7 5 10 15 22 5 kW P VOLTAGE 1 3 4 5 6 7 2 4 4 4 7 7 7...
Page 47: ...Page 47 T1EHA 7 5 15 22 5kW Y VOLTAGE KHA SERIES UNITS 1 3 4 5 6 7 2 4 7...
Page 48: ...Page 48 T1EHA 7 5 15 22 5kW G J VOLTAGE KHA SERIES UNITS 1 3 4 5 6 7 2 4 7...