Lennox T-CLASS TS Series, Engineering Data, Page: 11 / 36

TS 6 to 20 Ton R−410A Air Conditioners / Page 11
ARI RATINGS
Gross
Cooling
Capacity
Btuh
Net
Cooling
Capacity
Btuh
EER
Integrated
Part
Load
Value
Indoor Coil or
Air Handler Expansion
Device
TSA150S4D (DUAL CIRCUIT) 12.5 TON
Air Handlers
140,300 136,000 11.0 11.4
3
TAA120S4D (Up−Flow / Horizontal) Factory TXV
140,100 136,000 11.0 11.4
3
TAA150S4D (Up−Flow / Horizontal) Factory TXV
147,700 142,000 11.2 11.6
3
TAA180S4D (Up−Flow / Horizontal) Factory TXV
TSA180S4D (DUAL CIRCUIT) 15 TON
Air Handlers
183,500 178,000 11.0 12.0
3
TAA180S4D (Up−Flow / Horizontal) Factory TXV
195,600 190,000 11.4 12.2
3
(2) TAA090S4S (Up−Flow / Horizontal) Factory TXV
TSA240S4D (DUAL CIRCUIT) 20 TON
Air Handlers
240,900 232,000 11.0 11.8
3
TAA240S4D (Up−Flow / Horizontal) Factory TXV
244,600 236,000 11.3 12.0
3
(2) TAA120S4D (Up−Flow / Horizontal) Factory TXV
NOTES − Net capacity includes indoor blower motor heat deduction. Gross capacity does not include indoor blower motor heat deduction.
Units with capacity of 65,000 Btuh or greater are certified in accordance with the ULE certification program which is based on ARI Standard 340/360: 95
_
F outdoor air
temperature, 80
_
F db/67
_
F wb entering evaporator air (minimum external duct static pressure) with 25 ft. of connecting refrigerant lines.
1
Factory installed RFC or expansion valve on indoor unit MUST be replaced with expansion valve kit (ordered separately).
2
Blower must be capable of time−off blower delay. Indoor Blower Off Delay Relay (58M81) is recommended for field installation.
3
Blower control must be set for a time−off blower delay.
WEIGHT DATA
Model No.
Net Shipping
lbs. kg lbs. kg
072 305 138 325 147
090 355 161 375 170
120S 465 211 490 222
120D 480 218 505 229
150 535 243 560 254
180 775 352 800 363
240 865 392 890 404
OPTIONs / ACCESSORIES
Net Shipping
lbs. kg lbs. kg
COIL GUARDS
T2GARD20L−1 40 18 45 20
T2GARD20M−1 45 20 50 23
T2GARD21M−1 45 20 50 23
T2GARD20N−1− 90 41 100 45
HAIL GUARDS
T2GARD10L−1 70 32 75 34
T2GARD10M−1 75 34 80 36
T2GARD11M−1 75 34 80 36
T2GARD10N−1 120 54 130 59