Lennox Energence LGH Manual page 5

FEAT UR ES AND BENEF ITS
COOLING SYSTEM (continued)
F F
Condenser Coil - Lennox' Environ™ Coil System
• Lightweight, all aluminum brazed
fin construction
• Constructed of three components
• A flat extrusion tube
• Fins in-between the flat
extrusion tube
• Two refrigerant manifolds
Environ™ Coil System Features:
• Improved heat transfer performance due to high primary
surface area (flat tubes) versus secondary surface (fins)
• Smaller internal volume (reduced refrigerant charge)
• High durability
• All aluminum construction
• Fewer brazed joints
• Compact design
• Reduced unit weight
• Easy maintenance/cleaning
• Face split design
• Mounting brackets with rubber inserts
• Angled cabinet design protects coil from damage
Evaporator Coil
• Copper tube construction
• Enhanced rippled-edge aluminum fins
• Flared shoulder tubing connections
• Silver soldered construction
• Factory leak tested
• Cross row circuiting with rifled tubing
Condensate Drain Pan
• Plastic pan with positive slope
• Side or bottom drain connections
G G Outdoor Coil Fan Motors
• Thermal overload protected
• Totally enclosed
• Permanently lubricated ball bearings
• Shaft up
• Wire basket mount
Outdoor Coil Fans
• Polyvinyl Chloride (PVC) coated fan guard furnished
Required Selections
Cooling Capacity
• Specify nominal cooling capacity of the unit
Options/Accessories
Factory Installed
Conventional Fin/Tube Condenser Coil
(replaces Environ™ Coil System)
• Copper tube construction
• Enhanced rippled-edge aluminum fins
• Flared shoulder tubing connections
• Silver soldered construction
Service Valves
• Fully serviceable brass valves installed in discharge &
liquid lines
NOTE - Not available for units equipped with Environ™ Coil
System or Humiditrol
Factory or Field Installed
Condensate Drain Trap
• Field installed only
• May be factory enclosed to ship with unit
• Available in copper or polyvinyl chloride (PVC)
Drain Pan Overflow Switch
• Monitors condensate level in drain pan
• Shuts down unit if drain becomes clogged
Energence Packaged Gas / Electric 45.7 to 88 kW - 50 Hz/ Page 5
®
Dehumidification option.
®