Lennox Energence LCH, Manual

Page: 17 / 40

Energence
®
Packaged Electric / Electric 26 to 44 kW 50 Hz / Page 17
SPECIFICATIONS
General Data Nominal kW (Tons) 26 (7.5) 30 (8.5) 35 (10) 44 (12.5)
Model Number LCH092H4B LCH102H4B LCH120H4B LCH150H4B
Efficiency Type High High High High
Blower Type Constant Air
Volume CAV
Constant Air
Volume CAV
Constant Air
Volume CAV
Constant Air
Volume CAV
Cooling
Performance
Gross Cooling Capacity - kW (Btuh) 24.6 (84 000) 27.5 (93 900) 32.9 (112 200) 38.1 (130 000)
1
Net Cooling Capacity - kW (Btuh) 23.7 (81 000) 26.4 (90 100) 31.7 (108 200) 36.1 (123 300)
AHRI Rated Air Flow - L/s (cfm) 1416 (3000) 1605 (3400) 1700 (3600) 1864 (3950)
Total Unit Power - kW 6.6 7.2 8.9 11.0
1
EER (Btuh/Watt) at 35°C (95°F) 12.9 12.6 12.4 11.2
2
EER (Btuh/Watt) at 46°C (115°F)
8.8 8.5 8.6 7.7
3
IEER (Btuh/Watt) 12.9 12.9 12.7 12.4
Refrigerant Type R-410A R-410A R-410A R-410A
Refrigerant
Charge
Environ™ Coil System Circuit 1 2.90 kg (6 lbs. 6 oz.) 2.96 kg (6 lbs. 8 oz.) 3.18 kg (7 lbs. 0 oz.) - - -
Circuit 2 2.93 kg (6 lbs. 7 oz.) 3.07 kg (6 lbs. 12 oz.) 3.40 kg (6 lbs. 12 oz.) - - -
Environ™ Coil System
With Humiditrol
®
Circuit 1 2.90 kg (6 lbs. 6 oz.) 2.96 kg (6 lbs. 8 oz.) 3.18 kg (7 lbs. 0 oz.) - - -
Circuit 2 2.92 kg (6 lbs. 7 oz.) 3.07 kg (6 lbs. 12 oz.) 3.40 kg (6 lbs. 12 oz.) - - -
Conventional Fin/Tube
Coil Option
Circuit 1 6.12 kg (13 lbs. 8 oz.) 6.12 kg (13 lbs. 8 oz.) 6.58 kg (14 lbs. 8 oz.) 6.35 kg (14 lbs. 0 oz.)
Circuit 2 5.68 kg (12 lbs. 8 oz.) 5.68 kg (12 lbs. 8 oz.) 6.12 kg (13 lbs. 8 oz.) 6.12 kg (13 lbs. 8 oz.)
Conventional Fin/Tube
With Humiditrol
®
Circuit 1 7.71 kg (17 lbs. 0 oz.) 7.71 kg (17 lbs. 0 oz.) 7.94 kg (17 lbs. 8 oz.) 6.52 kg (14 lbs. 6 oz.)
Circuit 2 5.68 kg (12 lbs. 8 oz.) 5.68 kg (12 lbs. 8 oz.) 6.12 kg (13 lbs. 8 oz.) 6.12 kg (13 lbs. 8 oz.)
Electric Heat Available - See page 13 5.7, 11.5, 17.2, 23, 34.5 kW 11.5, 17.2, 23, 34.5, 45.9 kW
Compressor Type (number) Scroll (2) Scroll (2) Scroll (2) Scroll (2)
Outdoor Coil
Environ™
(Fin/Tube)
Net face area (total) - m
2 (
sq. ft.) 2.60 (28.0) /
2.72 (29.33)
2.60 (28.0) /
2.72 (29.33)
2.60 (28.0) /
2.72 (29.33)
- - - (2.6 (28.0))
Number of rows 1 (3) 1 (3) 1 (3) - - - (3)
Fins per m (Fins per inch) 787 (20) 787 (20) 787 (20) 787 (20)
Outdoor
Coil Fans
Motor - (No.) W (hp) (2) 249 (1/3) (2) 249 (1/3) (2) 249 (1/3) (2) 373 (1/2)
Motor rev/min 896 896 896 1075
Total Motor watts 554 554 554 802
Diameter - (No.) mm (in.) (2) 610 (24) (2) 610 (24) (2) 610 (24) (2) 610 (24)
Number of blades 3 3 3 3
Total Air volume - L/s (cfm) 3145 (6665) 3145 (6665) 3145 (6665) 3815 (8085)
Indoor
Coils
Net face area (total) - m
2 (
sq. ft.) 1.19 (12.78) 1.19 (12.78) 1.26 (13.54) 1.26 (13.54)
Tube diameter - mm (in.) 9.5 (3/8) 9.5 (3/8) 9.5 (3/8) 9.5 (3/8)
Number of rows 2 2 3 4
Fins per m (Fins per inch) 551 (14) 551 (14) 551 (14) 551 (14)
Drain connection - Number and size (1) 1 in. NPT coupling
Expansion device type Balance port TXV, removable head
4
Indoor
Blower and
Drive
Selection
Nominal motor kW (HP) 1.5 (2) 1.5 (2) 1.5 (2) 1.5 (2)
Maximum usable motor kW (HP) 1.7 (2.3) 1.7 (2.3) 1.7 (2.3) 1.7 (2.3)
Kit # (rev/min range) #1 (490-740) #1 (490-740) #1 (490-740) #1 (490-740)
#2 (665-920) #2 (665-920) #2 (665-920) #2 (665-920)
#3 (660-995) #3 (660-995) #3 (660-995) #3 (660-995)
Nominal motor kW (HP) 2.2 (3) 2.2 (3) 2.2 (3) 2.2 (3)
Maximum usable motor kW (HP) 2.6 (3.45) 2.6 (3.45) 2.6 (3.45) 2.6 (3.45)
Kit # (rev/min range) #7 (610-810) #7 (610-810) #7 (610-810) #7 (610-810)
#8 (780-1000) #8 (780-1000) #8 (780-1000) #8 (780-1000)
#9 (845-1085) #9 (845-1085) #9 (845-1085) #9 (845-1085)
Nominal motor kW (HP) 3.7 (5) 3.7 (5) 3.7 (5) 3.7 (5)
Maximum usable motor kW (HP) 4.3 (5.75) 4.3 (5.75) 4.3 (5.75) 4.3 (5.75)
Kit # (rev/min range) #10 (750-945) #10 (750-945) #10 (750-945) #10 (750-945)
#11 (865-1095) #11 (865-1095) #11 (865-1095) #11 (865-1095)
#12 (940-1190) #12 (940-1190) #12 (940-1190) #12 (940-1190)
Blower wheel nominal diameter x width - mm (in.) (1) 381 x 381
(15 X 15)
(1) 381 x 381
(15 X 15)
(1) 381 x 381
(15 X 15)
(1) 381 x 381
(15 X 15)
Filters Type of filter Disposable
Number and size - mm (in.) (4) 508 x 508 x 51 (20 x 25 x 2)
Electrical characteristics 380/420V - 50 hertz - 3 phase with neutral
(No neutral on CE marked models)
NOTE - Net capacity includes evaporator blower motor heat deduction. Gross capacity does not include evaporator blower motor heat deduction.
1
Tested at conditions included in the USE certification program, which is based on AHRI Standard 340/360; 35°C (95°F) outdoor air temperature and 27°C (80°F) dry
bulb /19°C (67°F) wet bulb entering evaporator air; minimum external duct static pressure while operating at rated voltage and air volumes.
2
Rated at 46°C (115°F) outdoor air temperature and 27°C (80°F) db/19°C (67°F) wb entering evaporator air (T3 Conditions).
3
Integrated Energy Efficiency Ratio tested at conditions included in AHRI Standard 340/360 while operating at rated voltage and air volumes.
4
Using total air volume and system static pressure requirements determine from blower performance tables rev/min and motor output required. Maximum usable output
of motors furnished are shown. If motors of comparable output are used, be sure to keep within the service factor limitations outlined on the motor nameplate.