036-21323-002-C-0206
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
TECHNICAL GUIDE
COMMERCIAL
SPLIT-SYSTEM COOLING UNITS
FOUR PIPE SYSTEM
MODELS HB 180 & HB 240
MODELS LB 180 & LB 240
15 & 20 NOMINAL TONS
9.7 EER
®
GENERAL SPECIFICATIONS
OUTDOOR UNIT:
• Two independent refrigerant circuits
• Inherently protected fan motors
• Two independent scroll compressors
• V-Coil Design
• Exterior service port connections
• Refrigerant-22 holding charge
• Five-minute compressor anti-short cycle timer
• Two independent control circuits
• Compressor operation to 40°F
• Field-installed Low Ambient VFD Control to 0°F
• Five-year limited warranty on compressor
• One-year limited warranty on all other parts
• Simplicity Controls
• Factory installed disconnect and Technicoat coils
INDOOR UNIT:
• Factory-mounted expansion valve and filter-drier in both
refrigerant circuit
• Adjustable TXV’s
• Two-inch throwaway filters
• Single point power connection
• One-year limited warranty on all parts
• Field installed drive packages
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