Editorial Technical Reference

Automotive A/C Condenser

This page explains how Automotive A/C Condenser is classified within Motor Vehicle Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

An automotive A/C condenser is a heat exchanger that cools and condenses refrigerant gas from the compressor into liquid, releasing heat to the outside air.

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Product Specifications

Technical details and manufacturing context for Automotive A/C Condenser

Definition

The condenser is a key component in a vehicle's air conditioning system, typically mounted in front of the radiator to receive maximum airflow. It is specified by vehicle model, dimensions, cooling capacity, and refrigerant type (e.g., R134a or R1234yf). Grades differ by core thickness, fin density, material quality (e.g., aluminum alloy), and corrosion resistance, with OEM and aftermarket variants. High-grade units feature brazed aluminum construction for durability and efficiency.

Working Principle

Hot, high-pressure refrigerant gas from the compressor enters the condenser's inlet. As it flows through the serpentine tubes, heat is transferred to the ambient air passing over the fins, causing the refrigerant to cool and condense into a liquid. The subcooled liquid then exits to the expansion valve or orifice tube.

Common Materials

Aluminum alloy 3003 (tubes and fins), Aluminum alloy 4045 (brazing clad), Stainless steel (for brackets and fittings), Rubber (for seals and gaskets)

Technical Parameters

Parameter	Typical range	Notes & selection driver
Core Thickness	16–32 mm	Typical range for automotive condensers
Fin Density	12–20 fins/inch	Higher density improves heat transfer but may restrict airflow
Tube Width	12–25 mm	Width of the flat tubes
Tube Thickness	1.0–2.0 mm	Wall thickness of the tubes
Heat Transfer Capacity	5–15 kW	Typical range for passenger vehicles
Operating Pressure	1.5–3.0 MPa	High side pressure range
Burst Pressure	≥8 MPa	Minimum burst pressure for safety
Leakage Rate	≤5 g/year	Maximum allowable refrigerant leakage
Corrosion Resistance	≥1000 hours	Salt spray test duration without failureASTM B117
Temperature Range	-40 to 120 °C	Operating ambient temperature range
Fin Thickness	0.1–0.2 mm	Thickness of the corrugated fins
Overall Dimensions	400–900 x 300–600 x 16–32 mm	Length x width x thickness, varies by vehicle
Dry Weight	2–5 kg	Weight without refrigerant
Refrigerant Type	R134a, R1234yf	Compatible refrigerantsSAE J639

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Automotive A/C Condenser.

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Source-reviewed profile relationships currently associated with Automotive A/C Condenser

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