Armstrong 4SCU20LX | Up to 20 Seer Variable Capacity Air Conditioner 4.0 TONS

COIL

• Enhanced tube-and-fin coil design featuring MHTTM Technology
• Raised coil prevents debris from impeding airflow

DESIGN

Designed to perform in temperatures up to 125 degrees F

WARRANTY

10 year limited warranty on compressor. 10 year limited warranty on all parts, extended warranty available*

COMPONENTS

• 45-degree offset gauge ports for easy service
• Service valves positioned for quick installation and service
• Variable speed condenser fan motor
• Swept wing fan blade for quiet operation
• Factory installed crankcase heater
• Factory installed high and low pressure switches
• Thread-on pressure switches for simple, quick service
• Fan orifice for smoother airflow and sound level reduction
• Specialized sensors monitor ambient, liquid line, and coil temperatures for precision system control
• Charged for 15 feet of line set
• Requires Comfort SyncTM thermostat and a Comfort SyncTM enabled matching indoor unit

COMPRESSOR

• Inverter-driven Scroll Compressor for true variable capacity operation, precision environmental control, and exceptional energy savings
• R410A refrigerant
• Heavy-duty compressor sound blanket for quiet operation
• Internally protected against high temperature motor overload conditions

CABINET

• Individual metal louvered panels are easily removable for coil cleaning and service
• Specialized corner-mounted controls for easy service
• Baked polyester paint finished over galvanized steel for maximum durability
• Removable PVC coated wire fan discharge grill
• Removable service panel for internal access