GUIDE SPECIFICATIONS
TS − 3 to 5 Ton R−410A Air Conditioners
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PART 2 PRODUCTS
Specifier Note: Retain article below for proprietary method specification. Add product attributes, performance
characteristics, material standards, and descriptions as applicable. Use of such phrases as or equal" or or approved
equal" or similar phrases may cause ambiguity in specifications. Such phrases require verification (procedural, legal and
regulatory) and assignment of responsibility for determining or equal" products
.
PART 2.01
AIR CONDITIONERS/SPLIT SYSTEM UNITS
A.
Manufacturer:
[Lennox Industries]
1.
Contact:
[2100 Lake Park Blvd., Richardson, TX 75080; Telephone: (800) 453−6669; website:
www.lennox.com]
B.
Proprietary Products/Systems:
[Lennox T−Class
t
]
Split System Air Conditioner Units, including the following equipment:
1.
Cabinet:
a.
Heavy gauge steel with 5 station metal wash preparation
b.
Powder paint finish
c.
Corrosion and rust resistant paint
d.
Control box with controls factory wired
e.
Corner patch plate access to compressor components
f.
Base drainage holes for moisture removal
g.
Painted base section
h.
[Accessories]:
1)
[Hail Guards: Four−sided of louvered heavy gauge steel painted to match cabinet.]
2)
[Mounting Base of high−density polyethylene structural material for permanent foundation of
outdoor units.]
3)
[Unit Stand−Off Kit consisting of 4 black polyethylene feet to raise unit off mounting surface.]
2.
Compressor:
a.
Scroll type.
b.
Resiliently mounted on rubber mounts for vibration isolation.
c.
Internal excessive current and temperature protection.
d.
Crankcase heater.
e.
[Accessories:]
1)
[Low Ambient Cut−Off: nonadjustable switch to prevent compressor operation at outdoor
temperatures below 35 degrees F.]
2)
[Compressor Sound Cover: Reinforced vinyl cover containing 1 1/2 inches thick fiberglass
insulation batt.]
3)
[Compressor Timed−Off Control: kit prevents short cycling.]
3.
Refrigerant System:
a.
Refrigerant:
[R22] [R410−A]
b.
Factory charge refrigerant
c.
Condenser Fan:
1)
Direct drive fan
2)
Vertical air discharge
3)
Totally enclosed fan motor with sleeve bearings
4)
Motor inherently protected
5)
Rain shield
6)
Louvered steel top fan guard
d.
Copper Tube/Fin Coil:
1)
Copper tube with flared shoulder connections and silver solder construction
2)
Lanced, ripple−edged aluminum fins
3)
PVC coated steel wire coil guard
4)
Coil is leak tested at factory
5)
Entire coil is accessible for cleaning
e.
[Accessories:]
1)
[Expansion Valve Kit]
