Sany Original Air Conditioning Motor Electrical Harness Assembly SG246470-8590, Sany Material Code: 60049948, suitable for multiple models.

Sany Original Air Conditioning Electrical Harness Assembly SG246470-8590, Sany Material Code: 60049948, suitable for multiple models.
- Product Name: Air Conditioning Electrical Harness Assembly (Evaporator/Blower Harness)
- Brand: Sany / DENSO
- Compatible Models:
Sany SY Series Excavators (SY215C-8/SY235C-8/SY335C-8 and other DENSO air conditioning models);
The same part number is also commonly used for Komatsu PC200-8/210-8, but 60049948 is the Sany original factory code.
- Function: Power and signal harness assembly connecting the air conditioning evaporator, blower, temperature control sensor, and control panel.
- Structural Features:
- Original factory plug-in design, with pins/plugs fully matching the host machine, allowing direct installation without rewiring.
- Oil-resistant, flame-retardant corrugated tube + high-temperature resistant harness tape, providing anti-aging, wear resistance, and suitability for harsh construction site environments.
- Integrated multiple waterproof connectors, including blower plugs, temperature sensor plugs, and power plugs.
- Common Faults: Harness aging, outer sheath damage, plug oxidation/retraction, leading to intermittent air conditioning operation, non-functioning blower, temperature control failure, and intermittent shutdowns.
- Installation Tips: When replacing, try to fix it along the original factory routing, keeping it away from high-temperature components such as exhaust pipes; after installation, test all fan speeds, cooling/heating modes, and air direction switching to ensure normal operation.