Description

Key Components
A combine AC system must be more robust than a standard car AC to handle extreme vibrations and field dust.

Heavy-Duty Compressor: The heart of the system, often engine-driven, which circulates refrigerant.

HVAC Unit & Distribution Duct: Usually positioned at the rear or in the ceiling of the cab to push cool air through multiple vents.

Filtration System: Includes fresh air and return air filters to minimize dust particulates entering the system.

Condenser & Evaporator: Large heat exchangers designed to dissipate heat even when ambient temperatures reach +45°C.

3. Benefits of an AC Cabin
Operator Productivity: Farmers in non-AC cabs typically work 6–8 hours, whereas those in AC cabins can comfortably work up to 12 hours a day.

Health and Safety: The sealed cabin and pressurized filtration protect the driver from inhaling harmful harvest dust, pollen, and chemical pollutants.

Window Clarity: Integrated heating and ventilation prevent windows from fogging up during early morning or high-humidity harvests.

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