1.5 Ton Air Conditioner Condenser, Enhanced Single Stage Split System, 18,000 BTU, 208 to 230 V, 1PH, 16 SEER

Armstrong Air 4SCU16LE118P-50A – 1.5 Ton, 16 SEER Single-Stage Air Conditioner Condenser

The Armstrong Air 4SCU16LE118P-50A is a 1.5-ton, single-stage air conditioning condenser designed for residential cooling applications requiring reliable performance and energy efficiency. Rated up to 16 SEER, this unit is ENERGY STAR® certified and compatible with matched indoor systems utilizing R-410A refrigerant.

This model incorporates MHT™ (Multi-Tube Heat Transfer) coil technology for enhanced refrigerant distribution and efficient heat transfer. OmniGuard™ coil coating provides corrosion resistance, supporting long-term durability in environments exposed to moisture and airborne contaminants. The unit's compact design facilitates placement in limited outdoor clearances while maintaining full service access.

System Features

• Cooling Capacity: 1.5 Ton (18,000 BTU)
• Efficiency: Up to 16 SEER – ENERGY STAR® certified for high-efficiency cooling systems
• Compressor: Single-Stage Scroll – Delivers consistent and reliable operation with reduced noise levels
• Coil Protection: OmniGuard™ epoxy coating – Resists corrosion and coil degradation in coastal or humid regions
• Heat Transfer Technology: MHT™ coil – Improves performance by optimizing airflow and refrigerant pathing

Technical Specifications

• Model Number: 4SCU16LE118P-50A
• Cooling Capacity: 18,000 BTU/h
• SEER Rating: Up to 16
• Refrigerant: R-410A
• Voltage: 208–230V
• Phase: Single Phase
• Unit Weight: 155 lbs
• Cabinet Dimensions: 24.75 in W × 26.75 in D

Installation Requirements

Installation of this unit must be performed by a licensed HVAC technician. Proper refrigerant line sizing, airflow configuration, electrical connection, and vacuuming are required to ensure efficient system performance. Final commissioning should include refrigerant charge verification and system pressure testing in accordance with manufacturer specifications.