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Emerson TRAES 10 HCA 066685 Thermostatic Expansion ValveDescription
Emerson TRAES 10 HCA (PCN 066685) thermostatic expansion valve, designed for R22/R407C refrigerants, features balanced port design, stainless steel power element, adjustable superheat, and hermetic compact structure. With ODF solder connections, it delivers stable flow control for 8-15TR cooling capacity, ideal for commercial AC, chillers, heat pumps, ensuring efficient heat exchange and reliable compressor protection.
Product Details
Emerson TRAES 10 HCA (PCN 066685) Thermostatic Expansion Valve
Key Features & Benefits
Balanced Port Design: Ensures stable and accurate superheat control even under variable head pressure and partial load conditions, maintaining system efficiency across fluctuating operating scenarios.
Stainless Steel Power Element: Eliminates corrosion risks, significantly extending the valve's service life and ensuring long-term reliability in harsh environments.
Adjustable Superheat: Allows on-site fine-tuning to match specific system requirements, optimizing performance for diverse applications.
Hermetic Compact Structure: Fully sealed design minimizes external leakage, saves installation space, and simplifies system integration.
Straight-Through ODF Connections: Standard solder connections ensure easy installation and compatibility with most existing refrigeration piping systems.
Optimized Capacity: Covers 8-15TR nominal cooling capacity (R22), perfectly aligned with Copeland compressor cooling capacity distribution, making it ideal for medium-to-large commercial refrigeration systems.
Independent Closed-Loop Control: Simplifies electrical system design, especially for systems with compressor injection, geothermal chillers, and water-source heat pumps.
Application Scenarios
Commercial air conditioning systems
Water chillers and heat pump units
Low-temperature heat pump water heaters
Industrial refrigeration equipment
HVAC systems matched with Copeland scroll compressors
| Parameter | Specification |
|---|---|
| Brand | Emerson |
| Series | TRAES |
| Model Number | TRAES 10 HCA |
| PCN | 066685 |
| Product Type | Thermostatic Expansion Valve |
| Compatible Refrigerants | R22, R407C |
| Nominal Cooling Capacity (R22) | 8-15 TR |
| Design Features | Balanced Port, Stainless Steel Power Element, Adjustable Superheat, Hermetic Structure |
| Connection Type | ODF Solder |
| Connection Size | 5/8" ODF × 7/8" ODF × 1/4" ODF |
| Body Configuration | Straight-Through, Compact Hermetic |
| Application | Commercial AC, Chillers, Heat Pumps, Low-Temp Heat Pump Water Heaters |
| Compatible Compressor | Copeland Scroll Compressors |
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