Heating, Ventilation And Air Conditioning; Temperature Control Knob; Mode Selector Control - Tiffin Motorhomes Wayfarer TM 2021 Series Owner's Manual

HEATING, VENTILATION AND AIR
CONDITIONING
FAN CONTROL
Controls the volume of air circulated in the drivers cab of the motorhome.

TEMPERATURE CONTROL KNOB

Controls the temperature of the airflow inside the motorhome in the drivers cab area.
This occurs when the selector is set on heater or air conditioner.

MODE SELECTOR CONTROL

Controls the direction of the air flow to the inside of the motorhome in the drivers cab
area. It allows selection of heater, vent or air conditioner. In the "OFF" setting, outside
air is shut out and the fan will not operate. For short periods of time only, use this mode
to prevent undesirable odors from entering the motorhome through the drivers cab area.
MAX A/C uses recirculated air to coll the motorhome drivers cab area. MAX A/C is
noisier than NORM A/C and will cool down the drivers cab area faster. Airflow will
come from the instrument panels registers. This mode can also be used to prevent
undesirable odors from entering the motorhome from the drivers cab area.
NORM A/C uses outside air to cool the motorhomes drivers cab area. It is quieter than
MAX A/C. Airflow will be from the instrument panels registers.
VENT distributes outside air through the instrument panel registers. However, the air
will not be cooled below the outside temperature because the air conditioning does not
operate in this mode.
FLR allows for maximum heating by distributing outside air through the floor ducts.
However, the air will not be cooled below the outside temperature because the air
conditioning does not operate in this mode.
MIX distributes outside air through the windshield defroster ducts and the floor
defroster ducts. Heating and air conditioning capabilities are provided in this mode. For
added comfort, when the temperature control knob is anywhere in-between the full hot
and full cold positions, the air distributed through the floor ducts will be slightly
warmer than the air sent to the windshield defrost ducts.
If the temperature is about 50 degrees farenheit (10 degrees celsius) or higher, the air
conditioning will automatically dehumidify the air to reduce fogging.
2021 Wayfarer TM Series Owners Manual V1.0 24