Certifications

With ETL and AHRI certifications, it delivers high energy efficiency and reliable, safe operation for residential and light commercial applications.

It is the first R454B heat pump from China to receive cETLus approval by Intertek.

Low-GWP R454B Refrigerant

Uses R454B refrigerant with a low Global Warming Potential (GWP 467), combining environmental responsibility with high heating efficiency.

Wide Operating Range

Operates reliably in ambient temperatures from -22°F to 113°F (-30°C to 45°C), ensuring year-round performance even in extreme climates.

High Water Outlet Temperature

Delivers up to 149°F (65°C) outlet water temperature for fast, consistent heating—ideal for both space heating and domestic hot water applications.

Vortex Flowmeter

Accurately and stably detects water flow status, making maintenance easier and more efficient.

Intelligent Defrost

Automatic smart defrost function ensures efficient operation even in cold weather, reducing downtime and maintaining system stability.

Full DC Inverter EVI Technology

Equipped with a Mitsubishi compressor and full DC inverter EVI technology, providing stable, energy-efficient performance across wide temperature ranges

Leakage Protection Design

In the event of a refrigerant leak, a special design discharges refrigerant from the water system before it can enter indoor spaces, ensuring safe operation.

High-Definition Display

A 5-inch full-color touch screen supports multiple languages, enabling intuitive operation and real-time system monitoring.

Electricity Usage Display

The built-in electricity meter provides real-time feedback on energy consumption and operational status, helping users optimize efficiency.

Wi-Fi & IoT Connectivity

Supports Wi-Fi modules and connection to PHNIX IoT platform or WarmLink APP, allowing remote monitoring and smart control via smartphone or tablet.