RTi 2 Rooftop Unit

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Fully Modulating Rooftop Performance for Extreme Conditions.

About the RTi 2

The Ecoer RTi 2 Rooftop Unit is engineered to deliver high-efficiency performance, dependable heating in harsh climates, and advanced intelligent control for light commercial applications. Designed with flexible installation options and smart serviceability in mind, RTi 2 combines a fully modulating DC inverter system, next-generation R454B refrigerant, and loT-enabled diagnostics to ensure precise comfort, long-term reliability, and reduced operating costs. From extreme winter heating to high-temperature cooling, RTi 2 is built to perform where traditional rooftop units fall short.

Key Advantages

High-Efficiency, Fully Modulating Operation

Delivers up to 18.5 SEER2 / 9.2 HSPF2 with inverter-driven modulation.

Reliable Performance in Extreme Climates

Maintains ≥70% heating capacity at 5°F and 90% cooling capacity at 115°F.

Smart Monitoring & Serviceability

IoT integration, remote diagnostics, and automated refrigerant charging simplify maintenance and reduce downtime.

Smart Rooftop Technology Designed for Efficient, Sustainable Commercial Comfort.

RTi 2 Rooftop Unit Features

ERDA19H-60ABA

High-Efficiency & Fully Modulating Performance

Achieves up to 18.5 SEER2 and 9.2 HSPF2 for lower energy consumption.
Fully modulating DC inverter system continuously adjusts output to match building demand.
Provides quiet, stable operation with precise temperature control.
Designed to reduce operating costs while maintaining consistent comfort.

Extreme-Climate Heating & Cooling Capability

Delivers ≥70% heating capacity at 5°F, ensuring reliable winter performance.
Maintains 90% cooling capacity at 115°F for high-heat environments.
Wide operating ranges support dependable operation year-round.
Ideal for challenging commercial and mixed-use applications.

Smart loT Integration & Connectivity

Compatible with EST02, Ecolink, and Ecoer Smart IoT Platform.
Enables remote monitoring, predictive fault alerts, and system diagnostics.
Supports over-the-air (OTA) updates for continuous feature improvements.
Integrated R454B refrigerant leak detection enhances system safety.

Automated Refrigerant Charging & Serviceability

Built-in auto-charging function ensures precise refrigerant levels.
Reduces installation errors and improves system reliability.
Self-diagnostic algorithms assist technicians with faster troubleshooting.
Designed to minimize service time and lifecycle maintenance costs.

Flexible Installation & Robust Design

Supports both horizontal and downflow duct configurations.
Designed for flexible rooftop installation requirements.
Built with durable components for long-term commercial use.
Optimized for light commercial applications demanding reliability and efficiency.

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Smart Technology
for a Smarter Future

Ecoer Automated Charging (EAC)
Ecolink Internet-based Gateway
Ecoer Smart Service (ESS) Pro Mobile App
Wi-Fi Programmable Smart Thermostat
Ecoer Home Mobile App

LEARN MORE ABOUT INNOVATIONS

Affordability That's Green

The Ecoer RTi 2 Rooftop Unit supports sustainable building performance through its high-efficiency inverter operation, reduced energy consumption, and use of R454B refrigerant, which offers a lower global warming potential compared to traditional options. Intelligent modulation minimizes energy waste by matching output to real-time demand, while smart diagnostics and OTA updates help extend system life and reduce service-related emissions. Together, these features make RTi 2 a smarter, more environmentally responsible solution for modern commercial comfort needs.