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Image of A/C Compressor - 5H14 EM A2 152 12V PT-4002 FL from Sunair. Part number: CO-2304CA
  • MHD Part #: CO-2304CA
  • |
  • Brand: Sunair

A/C Compressor - 5H14 EM A2 152 12V PT-4002 FL

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Sunair CO-2304CA is a Sanden-style 5H14 A/C compressor engineered for heavy-duty and off-highway HVAC service. It features a 12 V electromagnetic clutch with a 152 mm (5.99 in) A2 V-belt pulley and an ear-mount body for straightforward bracket alignment. Compatible with R134a and PAG 46 oil, it’s a reliable replacement built for fleet uptime.

$229.00 / each (USD)

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Product Overview

The Sunair CO-2304CA is a Sanden-style 5H14 compressor designed for dependable performance in heavy-duty, off-highway, and agricultural HVAC systems. It combines an ear-mount body with a 12 V electromagnetic clutch and a 152 mm (5.99 in) A2 V-belt pulley for robust torque transfer and straightforward integration with common dual-groove belt drives. The unit is compatible with R134a refrigerant and PAG 46 oil, and features a single bullet terminal for simple clutch-coil connection. Built new and sourced from Malaysia, this compressor supports fleet reliability with a service-friendly configuration.

Specifications and Cross-References

Key specs include: Sanden-style 5H14 compressor, ear-mount body, 12 V clutch, 152 mm (5.99 in) clutch/pulley diameter, A2 V-belt grooves, R134a refrigerant compatibility, PAG 46 oil compatibility, and single bullet terminal (1 terminal). For identification and sourcing, the CO-2304CA cross-references Sanden 6651/U6651, UAC CO6651, AP Air 50942253, and Claas 6258771/6258790. Always verify mounting style, clutch/pulley diameter, belt profile, coil voltage, terminal type, and refrigerant/oil requirements against your application before ordering.

Product Features

  • Sanden-style 5H14 architecture delivers proven performance for demanding heavy-duty HVAC duty cycles.
  • 12 V electromagnetic clutch ensures reliable engagement with standard vehicle control circuits.
  • 152 mm (5.99 in) A2 V-belt pulley provides strong torque transfer and compatibility with common dual-groove drives.
  • Ear-mount body simplifies alignment with existing compressor brackets to speed replacement.
  • R134a compatibility aligns with current fleet refrigerant standards for serviceability.
  • Single bullet-terminal coil streamlines electrical hookup and troubleshooting.
  • PAG 46 oil compatibility supports proper lubrication and long component life when correctly charged.

Product Specifications
Brand: Sunair
Part Number: CO-2304CA
Category: Air Conditioning and Heating
Sub-Category: Compressors
Product Type: Sanden Style
Compressor Type: 5H14
Body Type: Ear
Belt Type: V-belt
Grooves: A2
Clutch Type: Electromagnetic (EM)
Clutch Diameter (mm): 152 mm
Clutch Diameter (in): 5.99 in
Voltage: 12 V
Terminal Quantity: 1
Terminal Type: Bullet
Refrigerant Type: R134A
Oil Type: PAG 46
Condition: New
Country of Origin: MALAYSIA
VMRS: 001-001-002
SPN: CO-2304CA
Shipping Weight: 16.10 (lbs)
Shipping Height: 7.56 (in)
Shipping Width: 7.09 (in)
Shipping Length: 10.63 (in)
Name Interchange
AP Air Inc 50942253
Claas 6258771, 6258790
Sanden 6651, U6651
UAC CO6651

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