New Holland CX720 Repair Manual page 2986

BODY AND STRUCTURE - ENVIRONMENT CONTROL Heating system
Ventilation system - Dynamic description (E.40.B.60 - C.30.A.10)
Two fans are installed to bring in and circulate the cab air.
The recirculating fan (1) mixes air from outside and inside the cab. Air is discharged from the fan to the outlet plenum
and directed to various points within the cab.
Near the bottom of the plenum, a port (1) is installed to direct air under the operators' seat. The vents can direct air
across the cab floor.
Climate control systems using the Automatic Temperature Control Panel have connections (2) and (3), to provide cool
air to the right hand storage container behind the operators' chair. Articles that require cooling can be placed in this
container.
The outlet plenum runs vertically near the right rear corner of the cab directing the airflow into the distribution plenum
(1) Main directional vents (2) can be adjusted by the operator for maximum comfort. Defrosting vents (3) are adjusted
to clear the inside of the windows of condensation.
1
10008347
2
10008340
3
50010477
2 4/7/2006
E.40.B / 6