2 Ton 18.6 SEER2 High Efficiency Central Heat Pump System Extreme+ Series | Inverter

Experience unmatched comfort with ACiQ’s Extreme+ heat pump systems—engineered for superior efficiency and precision control. This advanced setup pairs a high-performance, self-adjusting inverter condenser with a communicating air handler that integrates easily into your existing ductwork for a smooth, hassle-free installation.

The ACiQ-24-HPD 2 Ton Extreme Series Heat Pump uses cutting-edge inverter technology to convert AC power to DC, allowing the compressor to adjust its speed in real time. This dynamic modulation means your system delivers just the right amount of heating or cooling needed, adapting continuously as weather conditions change for maximum comfort and energy efficiency.

Built with intelligent sensors, the condenser tracks both indoor and outdoor temperatures, duct pressure, and refrigerant levels. During its initial startup, the system enters a learning mode—gathering data to fine-tune performance for long-term efficiency and reliability.

Unlike traditional heat pumps that can cause overcooling when sized for winter heating, the ACiQ-24-HPD features adaptive sizing. It self-adjusts to operate like a smaller system when needed, maintaining ideal cooling levels and minimizing humidity during the summer months.

Designed to perform in extreme cold, this system delivers reliable heat even when outdoor temperatures drop to -22°F. While standard heat pumps rely heavily on electric backup heat below 30°F, the ACiQ-24-HPD continues operating efficiently by adjusting refrigerant flow for optimal heat extraction. It maintains full heating capacity at 0°F and continues delivering 80% at -22°F—saving you up to 75% on winter heating costs. Backup electric heat engages only below -22°F.

The ACiQ-24-PAH air handler complements the system with best-in-class flexibility and performance. Its variable-speed DC blower and advanced communicating technology ensure precise temperature control in any climate. Engineered for versatility, this air handler supports upflow, downflow, or horizontal installations and offers a slim design for easier placement. Working in sync with your thermostat and the outdoor unit, it helps the system self-regulate BTU output for optimal efficiency and comfort.

2 Ton 18.6 Extreme Heat Pump System Specs

2 Ton 18.6 SEER2 Extreme Heat Pump System Features

Installing the ACiQ Extreme+ central ducted air handler is straightforward and similar to replacing a standard air handler. Your technician will handle electrical, refrigerant, thermostat, and communication connections, along with tying the unit into your existing return and supply ductwork. Designed with a slim cabinet and multi-position capability (upflow, downflow, or horizontal), this air handler is both space-efficient and highly versatile. It works with any 24V thermostat that supports two stages of heating.

Optional electric heat kits are available for additional heating support on the coldest days. For added convenience, the built-in intelligent control board displays fault codes to help diagnose any system issues quickly during maintenance.

This air handler must be installed alongside a compatible condenser and other system components, which are sold separately if not already included in your product bundle. If you plan to use straight electric heating, a compatible electric heat kit is required and available at an additional cost.

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