Specifications - Lennox LGM Series Manual

SP EC IFIC ATIONS
General Data
Cooling Gross Cooling Capacity - Btuh
Performance
Net Cooling Capacity - Btuh
1
1
Refrigerant
Charge
Without Reheat
Option
With Reheat
Option
Gas Heating Options Available - See page 22
Compressor Type (number)
Outdoor Coils Net face area (total) - sq. ft.
Outdoor
Coil Fans
Indoor Net face area (total) - sq. ft.
Coil
Drain connection - Number and size
Indoor
Blower
Blower wheel nominal diameter x width - in.
Filters
Electrical characteristics
NOTE - Net capacity includes evaporator blower motor heat deduction. Gross capacity does not include evaporator blower motor heat deduction.
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.
1
Nominal Tonnage
Efficiency Type
Model Number
Blower Type
Model Number
Blower Type
AHRI Rated Air Flow - cfm
Total Unit Power - kW
IEER (Btuh/Watt)
1
EER (Btuh/Watt)
1
Refrigerant Type
Circuit 1
Circuit 2
Circuit 1
Circuit 2
Tube diameter - in.
Number of rows
Fins per inch
Motor - (No.) HP
Motor rpm
Total Motor watts
Diameter - (No.) in.
Number of blades
Total Air volume - cfm
Tube diameter - in.
Number of rows
Fins per inch
Expansion device type
Nominal motor output
Type of filter
Number and size - in.
7.5 Ton 8.5 Ton
Ultra-High Ultra-High
LGM092U4E LGM102U4E
DirectPlus™ DirectPlus™
ECM Direct Drive ECM Direct Drive
with SZVAV with SZVAV
LGM092U4P LGM102U4P
DirectPlus™ DirectPlus™
ECM Direct Drive ECM Direct Drive
with VAV with VAV
90,500 101,600
86,000 97,000
2800 3400
7.2
22.0 21.0
12.4 12.4
R-410A R-410A
13 lbs.11 oz. 13 lbs. 15 oz.
9 lbs. 13 oz. 9 lbs. 10 oz.
15 lbs. 0 oz. 15 lbs. 0 oz.
9 lbs. 13 oz. 9 lbs. 10 oz.
Standard (2 Stage), Medium (2 Stage), High (2 Stage)
Variable Capacity Scroll (1)
Fixed Capacity Scroll (1)
20.5 20.5
3/8
3
20
(2) 1/3 ECM (2) 1/3 ECM
400-850 400-1020
65-450 65-750
(2) 24 (2) 24
3
7300 8800
13.54 13.54
3/8
4
14
Balance port TXV, removable head
3.75 HP (ECM) 3.75 HP (ECM)
(1) 22 x 9 (1) 22 x 9
208/230V, 460V, or 575V - 60 hz -3 phase
Page 5
10 Ton
Ultra-High
LGM120U4E
DirectPlus™
ECM Direct Drive
with SZVAV
LGM120U4P
DirectPlus™
ECM Direct Drive
with VAV
121,800
114,000
3600
8.1 9.5
21.0
12.0
R-410A
15 lbs. 8 oz.
11 lbs. 2 oz.
18 lbs. 12 oz.
11 lbs. 2 oz.
28
3/8 3/8
3 3
20 20
(2) 1/3 ECM
500-1020
65-750
(2) 24
3 3
8800
13.54
3/8 3/8
4 4
14 14
(1) 1 in. NPT coupling
3.75 HP (ECM)
(1) 22 x 9
MERV 4, Disposable
(4) 20 x 25 x 2
UNIT
12.5 Ton
Ultra-High
LGM150U4E
DirectPlus™
ECM Direct Drive
with SZVAV
LGM150U4P
DirectPlus™
ECM Direct Drive
with VAV
144,000
138,000
4400
12.5
20.0
11.0
R-410A
15 lb. 12 oz.
10 lb. 8 oz.
19 lb. 12 oz.
10 lb. 8 oz.
28
3/8
3
20
(2) 1/3 ECM
500-1020
65-750
(2) 24
3
8800
13.54
3/8
4
14
3.75 HP (ECM)
(1) 22 x 9