Tractor HVAC refers to the heating, ventilation, and air conditioning system for tractor cabs, designed to keep operators comfortable, safe, and productive in extreme field conditions.



- Core Components & How It Works
A typical tractor HVAC system includes these key parts:
Compressor: Powered by the engine, it compresses refrigerant (R134a) into high-pressure, high-temperature gas.
Condenser: Mounted near the radiator; it cools and condenses refrigerant into liquid.
Expansion Valve: Reduces pressure of liquid refrigerant, turning it into a cold mist.
Evaporator: Inside the cab; the cold refrigerant absorbs heat from cabin air, cooling it.
Heater Core: Uses engine coolant to provide warmth in winter.
Filters & Blowers: Clean air and circulate it throughout the cab. - Key Features for Agricultural Use
Cab Pressurization: Creates slight positive pressure to keep out dust, pesticides, and allergens.
Heavy-Duty Durability: Built to handle vibration, dirt, moisture, and corrosive farm chemicals.
12V/24V DC Power: Matches tractor electrical systems (12V for compact, 24V for large tractors).
Wide Operating Range: Maintains 20–22°C cabin temperature even with 50°C outside.
IoT-Ready Monitoring: Advanced systems offer remote diagnostics and predictive maintenance. - Common Types
Integrated Factory Systems: Installed during manufacturing, seamlessly integrated with cab design.
Roof-Mounted Retrofit Kits: Popular for older tractors; easy to install without major modifications.
Split Systems: Compressor/condenser outside, evaporator/blower inside—flexible for various cab sizes.
Kangbao: Tractor HVAC Supplier in China
Founded in 2011 in Shandong, China, Kangbao has grown into a reliable partner for global OEMs. Our advanced production facilities and annual capacity of 300,000 units allow us to serve clients of all scales.



Global Partnerships and Service
Kangbao has established long-term relationships with leading Tractor HVAC OEMs in China and abroad. Our products are exported to markets in Turkey, Russia, South Africa, and beyond.
We support flexible trade terms (FOB, CIF, DDP) and provide reliable after-sales service, ensuring global clients receive consistent quality and support throughout the product lifecycle.

Contact KANGBAO
Kangbao is your reliable partner for Tractor HVAC.