Industry-Verified Manufacturing Data (2026)

Condenser Coil

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Condenser Coil used in the Electrical Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Condenser Coil is characterized by the integration of Tubing and Fins. In industrial production environments, manufacturers listed on CNFX commonly emphasize Copper construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A heat exchanger component in a dehumidifier that releases heat from the refrigerant to the surrounding air, causing the refrigerant to condense from vapor to liquid.

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Product Specifications

Technical details and manufacturing context for Condenser Coil

Definition
The condenser coil is a critical component within a dehumidifier's refrigeration cycle. It is typically located after the compressor. Its primary function is to dissipate the heat absorbed from the humid air (by the evaporator coil) along with the heat of compression. As the high-pressure, high-temperature refrigerant vapor flows through the condenser coil, it releases its latent heat to the cooler ambient air (often aided by a fan), causing the refrigerant to condense into a high-pressure liquid before it passes through the expansion device.
Working Principle
Hot, high-pressure refrigerant vapor from the compressor enters the condenser coil. As it travels through the coil's tubing, heat is transferred from the refrigerant to the metal fins and tubing walls. A fan blows ambient air across these fins, carrying the heat away. This cooling process removes the refrigerant's latent heat of vaporization, causing it to undergo a phase change from a superheated vapor to a subcooled liquid.
Common Materials
Copper, Aluminum
Technical Parameters
  • Tube outer diameter and fin spacing/pitch are critical for heat transfer efficiency and airflow resistance. (mm) Standard Spec
Components / BOM
  • Tubing
    Forms the primary circuit for high-pressure refrigerant flow and provides the main conductive path for heat transfer.
    Material: Copper
  • Fins
    Attached to the tubing to significantly increase the surface area for heat exchange with the air stream.
    Material: Aluminum
  • Headers/Distributors
    Manifolds that connect multiple parallel tube circuits, ensuring even refrigerant distribution and collection.
    Material: Copper or Brass
Engineering Reasoning
1.5-3.5 MPa (15-35 bar) at 40-60°C refrigerant temperature
Copper tube burst pressure exceeding 8.2 MPa (82 bar) or aluminum fin corrosion depth exceeding 0.5 mm
Design Rationale: Thermal stress-induced fatigue from cyclic temperature differentials exceeding 70°C between refrigerant and ambient air, following ΔT = (T_refrigerant - T_ambient) > 70°C
Risk Mitigation (FMEA)
Trigger Refrigerant flow restriction causing 30% pressure drop across coil
Mode: Localized refrigerant superheating to 120°C exceeding copper annealing temperature
Strategy: Install dual-path refrigerant distribution with 0.5 mm minimum orifice diameter and pressure differential sensors
Trigger Ambient air chloride concentration exceeding 0.3 mg/m³
Mode: Pitting corrosion at aluminum fin-tube interface reducing heat transfer by 40%
Strategy: Apply 25 μm epoxy-phenolic coating with salt spray resistance >1000 hours per ASTM B117

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Condenser Coil.

dehumidifier condenser coil replacement copper condenser coil for electrical equipment aluminum heat exchanger coil specifications condenser coil tubing and fins BOM HVAC condenser coil maintenance guide

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Dehumidifier
View system integration details

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 500 psig (design), 0 to 300 psig (operating)
flow rate: 0.5 to 10 GPM (water equivalent), 50 to 1000 CFM (air)
temperature: -40°C to 120°C (operating), -60°C to 150°C (storage)
refrigerant type: R-134a, R-410A, R-22 compatible
Media Compatibility
✓ Refrigerants (R-134a, R-410A) ✓ Clean air (HVAC systems) ✓ Water/glycol mixtures
Unsuitable: Corrosive chemical vapors (e.g., chlorine, ammonia at high concentrations)
Sizing Data Required
  • Heat load (BTU/hr or kW)
  • Entering air temperature and humidity
  • Refrigerant type and operating pressure

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion-induced pitting
Cause: Chemical attack from acidic condensate, chlorides in water, or galvanic corrosion due to dissimilar metals in contact, exacerbated by poor water treatment or environmental contaminants.
Fouling and scaling
Cause: Accumulation of mineral deposits, dirt, biological growth, or debris on coil surfaces, reducing heat transfer efficiency and increasing pressure drop, often due to inadequate filtration, poor water quality, or lack of regular cleaning.
Maintenance Indicators
  • Significant increase in compressor head pressure or reduced cooling capacity indicating restricted airflow or heat transfer
  • Visible corrosion spots, leaks, or frost/ice buildup on specific coil sections suggesting blockage or refrigerant flow issues
Engineering Tips
  • Implement routine coil cleaning with appropriate chemical solutions and soft brushing to prevent fouling, combined with water treatment to control scaling and corrosion.
  • Ensure proper airflow management by maintaining clearances around the coil, checking fan operation, and using protective coatings or sacrificial anodes in corrosive environments.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems ANSI/ASHRAE 15 - Safety Standard for Refrigeration Systems DIN EN 378 - Refrigerating systems and heat pumps - Safety and environmental requirements
Manufacturing Precision
  • Tube Outer Diameter: +/-0.05mm
  • Fin Spacing: +/-0.1mm
Quality Inspection
  • Hydrostatic Pressure Test
  • Helium Leak Test

Factories Producing Condenser Coil

Verified manufacturers with capability to produce this product in China

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✓ 94% Supplier Capability Match Found

P Procurement Specialist from United Arab Emirates Jan 12, 2026
★★★★★
"The technical documentation for this Condenser Coil is very thorough, especially regarding technical reliability."
Technical Specifications Verified
T Technical Director from Australia Jan 09, 2026
★★★★★
"Reliable performance in harsh Electrical Equipment Manufacturing environments. No issues with the Condenser Coil so far."
Technical Specifications Verified
P Project Engineer from Singapore Jan 06, 2026
★★★★★
"Testing the Condenser Coil now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

13 sourcing managers are analyzing this specification now. Last inquiry for Condenser Coil from Poland (51m ago).

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Frequently Asked Questions

What are the advantages of copper vs aluminum condenser coils?

Copper offers superior thermal conductivity and corrosion resistance, while aluminum provides lighter weight and cost-effectiveness. The choice depends on application requirements and budget constraints.

How do I maintain condenser coils in dehumidifiers?

Regular cleaning of fins to prevent dust buildup, checking for refrigerant leaks at tubing connections, and ensuring proper airflow around the coil are essential maintenance practices for optimal performance.

What specifications should I consider when selecting a condenser coil?

Key specifications include material composition (copper/aluminum), fin density, tubing diameter, heat transfer capacity, pressure ratings, and compatibility with specific refrigerant types in your dehumidifier system.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Electrical Equipment Manufacturing sector.

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