ALLIED COMMERCIAL KGA092H4B, Product Specifications

Page: 13 / 48

K-Series Packaged Gas / Electric 7.5 to 12.5 Ton / Page 13
SPECIFICATIONS 7.5 TON
General Data Nominal Tonnage 7.5 Ton 7.5 Ton 7.5 Ton 7.5 Ton
Model Number KGB092S4B KGA092S4M KGA092H4B KGA092H4M
Efficiency Type Standard Standard High High
Blower Type Constant Air
Volume (CAV)
Single Zone VAV
Supply Fan
Constant Air
Volume (CAV)
Single Zone VAV
Supply Fan
Cooling
Performance
Gross Cooling Capacity - Btuh 87,800 88,200 93,000 93,000
1
Net Cooling Capacity - Btuh 86,000 86,000 90,000 90,000
AHRI Rated Air Flow - cfm 2400 3000 3000 2800
Total Unit Power - kW 7.8 7.8 7.2 7.2
1
EER (Btuh/Watt) 11.0 11.0 12.5 12.5
1
IEER (Btuh/Watt) 12.7 13.0 13.0 14.0
Refrigerant Type R-410A R-410A R-410A R-410A
Refrigerant Charge Furnished Circuit 1 4 lbs. 0 oz. 4 lbs. 0 oz. 6 lbs. 13 oz. 6 lbs. 13 oz.
Circuit 2 3 lbs. 6 oz. 3 lbs. 6 oz. 7 lbs. 2 oz. 7 lbs. 2 oz.
Gas Heating Options Available - See page 17 Standard (2 stage), Medium (2 Stage), High (2 Stage)
Compressor Type (number) Scroll (2) Scroll (2) Scroll (2) Scroll (2)
Outdoor
Coils
(Fin/Tube)
Net face area (total) - sq. ft. 20.9 20.9 28.0 28.0
Number of rows 1 1 1 1
Fins per inch 23 23 20 20
Outdoor
Coil Fans
Motor - (No.) hp (2) 1/3 (2) 1/3 (2) 1/3 (2) 1/3
Motor rpm 1075 1075 1075 1075
Total Motor watts 740 740 800 800
Diameter - (No.) in. (2) 24 (2) 24 (2) 24 (2) 24
Number of blades 3 3 3 3
Total Air volume - cfm 8800 8800 8800 8800
Indoor
Coils
Net face area (total) - sq. ft. 12.78 12.78 12.78 12.78
Tube diameter - in. 3/8 3/8 3/8 3/8
Number of rows 2 2 4 4
Fins per inch 14 14 14 14
Drain connection - Number and size (2) 1 in. NPT coupling
Expansion device type Refrigerant Metering Orifice (RFC) Balance port TXV, removable head
2
Indoor
Blower and
Drive
Selection
Nominal motor output 2 hp, 3 hp, 5 hp
Maximum usable motor output
(US Only)
2.3 hp, 3.45 hp, 5.75 hp
Motor - Drive kit number 2 hp
Kit 1 590-890 rpm
Kit 2
800-1105 rpm
Kit 3 795-1195 rpm
3 hp
Kit 4 730-970 rpm
Kit 5 940-1200 rpm
Kit 6
1015-1300 rpm
5 hp
Kit 10 900-1135 rpm
Kit 11 1040-1315 rpm
Kit 12 1125-1425 rpm
Blower wheel nominal diameter x width - in. (1) 15 X 15 (1) 15 X 15 (1) 15 X 15 (1) 15 X 15
Filters Type of filter Disposable
Number and size - in. (4) 20 x 25 x 2
Electrical characteristics 208/230V, 460V or 575V - 60 hertz - 3 phase
NOTE - Net capacity includes evaporator blower motor heat deduction. Gross capacity does not include evaporator blower motor heat deduction.
1 AHRI Certified to AHRI Standard 340/360; 95°F outdoor air temperature and 80°F db/67°F wb entering evaporator air; minimum external duct static pressure.
2
Using total air volume and system static pressure requirements determine from blower performance tables rpm and motor output required. Maximum usable output of
motors furnished are shown. In Canada, nominal motor output is also maximum usable motor output. If motors of comparable output are used, be sure to keep within
the service factor limitations outlined on the motor nameplate.
NOTE – Units equipped with Single Zone VAV Supply Fan option are limited to a motor service factor of 1.0.