141501000099A021 Anti-frost sensor Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

141501000099A021 Anti-frost sensor Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The Sany 141501000099A021 anti-frost sensor is a genuine Sany core component, a key sensing unit in the temperature control and defrosting system of air conditioning for construction machinery, and is compatible with the air conditioning systems of Sany large excavators and heavy-duty construction equipment. The sensor collects evaporator pipe temperature in real time, accurately reflects temperature changes, intelligently determines the frosting status and triggers the defrosting program, automatically starting and stopping the defrosting process. This effectively avoids problems such as evaporator frosting blockage, ice blockage shutdown, airflow reduction, and cooling failure, ensuring smooth heat exchange circulation in the air conditioning system. The product uses original factory precision sensing packaging technology, ensuring accurate temperature measurement, fast response, and stable data, eliminating malfunctions such as temperature control misjudgment and defrosting abnormalities. Designed for harsh operating conditions such as high vibration, high dust, alternating temperature differences, and humidity, the sensor adopts a waterproof and dustproof sealed structure, with a highly protected probe that is resistant to aging and interference, ensuring no data drift during long-term operation. Original factory standard plugs, wiring harnesses and clips are compatible with the original vehicle, and can be replaced in the original position without modification. They are highly compatible and stable in operation, making them high-quality original factory parts for air conditioning temperature control repair, replacement of old sensors and ensuring long-term operation of air conditioning.

Core technical parameters

– Product Model: 141501000099A021 (Sany original factory exclusive anti-frost sensor model)
– Compatible models: Sany large excavators, heavy-duty construction machinery, and air conditioning evaporator temperature control defrosting systems.
– Core functions: Real-time evaporator temperature monitoring, intelligent frost detection, synchronized defrosting start/stop, prevention of ice blockage, and stable air conditioning cooling cycle.
– Sensing material: High-precision thermistor probe, highly sensitive and accurate in temperature measurement, with no data drift even after long-term use.
– Response performance: Rapid temperature sensing response, real-time and efficient data feedback, and precise matching of air conditioning temperature control logic.
– Temperature measurement range: Compatible with the normal operating temperature of air conditioners, can withstand the alternating high and low temperature conditions of equipment, and has a wide temperature measurement range.
– Protective technology: Completely sealed, waterproof, and dustproof encapsulation; moisture-proof and oxidation-proof; effectively resists corrosion from construction site dust, moisture, and oil.
– Vibration resistance: The reinforced probe and wiring harness structure is suitable for high-frequency vibration operation of equipment, and is not prone to loosening, breakage, or malfunction.
– Interference resistance: Built-in signal shielding design resists electromagnetic interference from construction sites, ensuring stable and uninterrupted signal transmission.
– Installation features: Original factory standard wiring harness length, plug specifications and fixing clips, 100% compatible with original vehicles, original installation without modification.
– Operational advantages: Precise temperature control, low failure rate, effectively reduces ineffective defrosting energy consumption, protects the evaporator core, and significantly reduces air conditioning maintenance costs.

The Sany 141501000099A021 original anti-frost sensor, relying on precision sensing technology and a reinforced protective structure, is suitable for the harsh working conditions of Sany heavy-duty construction machinery. It has advantages such as accurate temperature measurement, rapid response, stable signal, vibration and corrosion resistance, and convenient installation. It can intelligently manage the air conditioning defrosting process, eliminating faults such as evaporator frosting, blockage, and abnormal cooling. It is a high-quality original part for replacing old sensors, repairing air conditioning temperature control systems, and ensuring stable cooling of equipment throughout the year.

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1 141501000099A009 Evaporator casing (face-blowing side)
2 141501000099A040 Evaporator housing (connection side)
3 141501000099A033 Evaporator casing (cover)
4 141501000099A010 Cover plate
5 141501000099A038 Evaporator core assembly
6 60278859 Warm Air Core
7 141501000099A021 Anti-frost sensor
8 60088095 Clip
9 141501000099A025 Air damper
10 141501000099A024 Air damper
11 141501000099A022 Connecting rod
12 141501000099A026 Connecting rod
13 141501000099A019 Connecting rod
14 141501000099A027 (Contiguous area)
15 141501000099A029 (Contiguous area)
16 141501000099A041 Servo Motor
17 60049965 Self-tapping screws

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