Specifications - Belt Drive Blower - Lennox KHA SERIES Manual

SPECIFICATIONS - BELT DRIVE BLOWER

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