The ACiQ ES-18Z-M3C multi-zone condenser is designed for adaptive, energy-efficient comfort across multiple spaces. Supporting up to three air handlers from a single outdoor unit, this system gives homeowners and property managers precise control over room-by-room comfort while saving outdoor space. With an impressive 25.1 SEER2 efficiency rating, the ES-18Z-M3C ensures maximum energy savings and long-term reliability.

This unit’s inverter-driven compressor continuously adjusts its speed to deliver only the heating or cooling needed at any moment. Paired with advanced zone control, it allows you to set different temperatures for individual rooms, or shut off conditioning in unused areas—reducing waste and optimizing comfort. With built-in self-cleaning condenser technology, quiet operation, and Gold Fin coil protection, the ES-18Z-M3C is engineered to provide long-lasting, low-maintenance performance.

Ideal For

• Residential Multi-Zone Applications – Perfect for homes that need independent comfort control in multiple rooms.
• Property Managers – Provides reliable comfort while minimizing energy costs and tenant complaints.
• Light Commercial Spaces – Offices, salons, and boutique retail spaces benefit from precise zone control and quiet operation.
• Contractors & Installers – Flexible installation options with up to three air handlers supported by one condenser.

Why Choose the ACiQ 1.5 Ton High Efficiency Multi-Zone Condenser

• Exceptional Efficiency – 25.1 SEER2 rating delivers outstanding energy savings.
• Multi-Zone Capability – Supports up to three air handlers, allowing independent control in different rooms.
• Adaptive Inverter Technology – Automatically adjusts output to match demand, reducing waste and extending system life.
• All-Climate Performance – Cooling from -13°F to 122°F and heating from -13°F to 75°F, ensuring comfort in extreme conditions.
• Durable Build – Gold Fin condenser coating protects against corrosion for long-lasting reliability.
• Self-Cleaning Condenser – Built-in reverse fan cycle removes dirt, debris, and leaves to keep performance high.
• Quiet Operation – Runs smoothly and quietly, even at high workloads, ideal for both residential and light commercial settings.
• Professional-Grade Warranty – Backed by ACiQ’s quality engineering and extended warranty protection.

Certifications & Warranty

• Efficiency Rating: 25.1 SEER2
• Multi-Zone Capability: Up to 3 air handlers, supporting a combined 22,500 BTUs
• Protective Coating: Gold Fin corrosion-resistant coil coating
• Warranty Coverage: Extended parts and compressor warranty (with registration)
• Installation Note: Professional installation required; line sets, wiring, and accessories sold separately