Overview
The BT5-4652 SD7H15 compressor is engineered for 24V mobile air-conditioning systems where durability, belt stability, and serviceability are critical. Because of its dual 1/2-inch belt drive, the compressor supports higher belt loads while maintaining smooth operation under continuous use.
At the same time, the JD-style cylinder head provides reliable sealing through male-insert O-ring fittings, allowing for clean and repeatable hose routing in OEM and retrofit installations. As a result, the BT5-4652 integrates easily into a wide range of heavy-duty mobile HVAC platforms.
Key Features
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24-volt mobile A/C compressor
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SD7H15 compressor platform
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Dual-groove clutch for two 1/2″ belt systems
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125 mm clutch diameter (4.92″)
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JD-style cylinder head
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Male-insert O-ring fittings
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Designed for continuous heavy-duty HVAC operation
Compressor Specifications
General
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Compressor Family: SD7H15
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Model: SD7H15
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Voltage: 24V
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Refrigerant Type: R134a
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Rotation: Clockwise (CW)
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Number of Cylinders: 7
Mounting & Drive
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Drive Type: Belt-driven
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Belt Type: Two 1/2″ belts
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Clutch Grooves: 2
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Clutch Diameter: 125 mm (4.92″)
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Gauge Line: 39.55 mm
Head & Fittings
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Head Type: JD
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Fitting Style: Male insert O-ring
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O-Ring Quantity: #8 / #10 configuration
Oil Specifications
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Oil Type: PAG (R134a compatible)
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Oil Quantity: 270 cc (9.1 oz.)
Electrical Specifications
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System Voltage: 24V
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Coil Position: N/A
Interchange / Cross-Reference Numbers
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BTRAC: BT5-4652
Primary Interchange References
4652, 5752, 75R8424, ABP N83 304105, ACC2835, PB9623
OEM & Industry References
01-05652, 03-3489, 1250974H92, 1401113, 1410039, 1911505800, 20-10097, 20-10097-AM, 232-9250, 300-5157, 330-1835, 402842, 406042, 4379-RD571240, 4379-RD571240P, 815035, E-801180, RDHRD571240P, RDT75R8424, ZGG705177
Typical Applications
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Heavy-duty on-highway trucks
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Vocational and fleet vehicles
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Industrial and agricultural equipment
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24V mobile and auxiliary A/C systems
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