1. Core Overview The PH290X2C-4FT1 is a high-performance, high-efficiency rotary (scroll) inverter compressor designed primarily for commercial air conditioning systems, such as VRF systems, modular units, and packaged air conditioners. It is renowned for its exceptional energy efficiency ratio (EER/COP), wide operating range, and smooth, quiet operation. 2. Key Features & Advantages
High Efficiency & Energy Saving:
Utilizes advanced scroll compression technology, offering high mechanical efficiency and low leakage loss.
Combined with DC inverter drive, it enables seamless modulation of cooling capacity based on actual load, avoiding energy waste from frequent start-stop cycles and significantly improving the system's Integrated Part Load Value (IPLV).
Wide Operating Range:
Engineered to perform in various harsh conditions, featuring strong heating capacity at low ambient temperatures and efficient cooling capacity at high ambient temperatures.
Ensures stable heating at lower ambient temperatures and efficient cooling at higher ambient temperatures, guaranteeing reliable system operation throughout most of the year.
Reliability & Durability:
Manufactured with high-strength materials and precision engineering, providing excellent wear resistance and a long service life for the scroll set.
Equipped with built-in motor protection, featuring good heat resistance and insulation, ensuring motor reliability under demanding operating conditions.
Optimized compression chamber design effectively handles liquid refrigerant compression and oil return issues, enhancing overall system stability.
Low Vibration & Low Noise:
Inherently good dynamic balance of the scroll mechanism results in smooth operation with minimal vibration.
Optimized airflow pathways and vibration damping technologies contribute to low overall operating noise, making it suitable for noise-sensitive commercial and high-end residential applications.
Environmental Refrigerant Compatibility:
Designed for use with R410A refrigerant. R410A has zero Ozone Depletion Potential (ODP) and is a mainstream, efficient, and environmentally responsible refrigerant.
3. Typical Applications Thanks to its outstanding performance and reliability, this compressor is widely used in:
Commercial VRF Systems
Modular Air-Source Heat Pump Units
Packaged Air Conditioners (e.g., ceiling cassette units, ducted units)
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