CLIMATRAK Air Conditioning System (General Information)

Air is drawn into the cab through holes (A). This air flows down the air duct (B) and into the pressurizer fan (C). The air is then pushed through precleaner (D) where the majority of dirt and a small amount of air is discharged out through the cab floor. Be certain this opening is open.

The cleaned air passes through the fresh air filter (E) and into the evaporator compartment. Air is now mixed with air from inside the cab, being drawn into the evaporator compartment through the recirculating filter (F). It then passes through the evaporator and heater core.

Treated air (heated or cooled) is now drawn into the recirculator blower (G) and is discharged into the cab through air ducts (H).

• Inlet air temp.
• Air temperature coming out of ducts.
• Evaporator core temperature to prevent icing.
• Cab air temperature.
  • Sensor located behind the operator recognizes the temperature the operator is experiencing.
  • Covering this sensor causes the system to respond slower to changes in heat loads.
  • Use provided coat hook to hang your coat.

A-Holes
B-Air Duct
C-Pressurizer Fan
D-Precleaner
E-Air Filter
F-Recirculating Filter
G-Recirculator Blower
H-Air Ducts

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