C120R Operator Service Maintenance Manual
800.392.2686
29
Heating/Cooling System
The cab is designed with a Fresh Air / Heater / Air Conditioner
system. It is used to pressurize and help keep dust out of
the cab .
• HVAC Fan speed control (23).
• Water mixture control (24).
Note: if the A/C is switched off, the coolest setting will be
the outside ambient air temperature.
• Heat/ Off/ A/C/ Switch (26).
Note: the fan will continue to operate if the engine is
off but the key switch is in the “on position” - the air
conditioning will not operate unless the engine is running.
It is generally ineffective to use the air conditioning in
temperatures below 50
o
F (10
o
C)
• Fresh air can be brought into the cab or recirculated
using the mode switch (25).
Note: to maximize heating or cooling in extreme
conditions, use the recirculate mode, Because this mode
recirculates the air inside the cab, it is also useful when
working in excessively dusty conditions.
OperationOperation
25
26
23
24
To Next Page
Loading...
Need help?
General
