Chapter 10:
HVAC
Let it rain. Let it shine. Inside your Newmar motorhome, you’ll be as comfortable as you are in a
traditional home — no matter what the weather has in store. Total Comfort Air Conditioning,
consisting
of two, fully ducted systems that distribute cool air and remove warm air, and various
heating systems
make climate control simple and effective. This category provides information about
your dash,
basement, and roof air conditioners, furnace, fans and vents, as well as floor heat, if
equipped.
The exclusive Newmar Total Comfort™ air conditioning system comes standard on every Newmar
coach, giving you the
ultimate in climate control right at your fingertips.
Total Comfort. Total Control. All available to you
with just the touch of a
button. The Total Comfort™ Air Conditioning system is just another way every Newmar RV offers
more for enthusiasts
just like you.
Both incoming cool air and returning warm air are effectively managed through individual ducting systems to quickly
create cold air and efficiently remove warm air. Multiple vents and returns are strategically placed throughout the RV to
create a true central air effect.
Under each sub-category, you will have access to owners manuals, user guides, parts and service manuals, and
product
specifications for each of the HVAC components available in your Newmar coach.
Air Conditioning, Dash
Dash Control Panel
The dash air conditioning control panel enables the driver to control the temperature, volume, and direction of the air
discharged from the heating/air conditioning system.
Select coach models may have a driver and passenger control with
a switch that allows the
driver to override the passenger controls.
Blower Speed
One of the best ways to control the
temperature is by
changing the speed of the blower. The blower knob (left of
center) provides four
speeds in any mode, except when the
control is set to
OFF.
Temperature Control
The center knob controls the temperature of the discharged
air. Turn the knob to the right (red area) for warmer air, and
to the left (blue area) for cooler air.
Mode
To achieve the maximum comfort in your coach, the air must be directed where it is needed. The mode switch (right of
center) gives the driver the ability to select where the air will flow.
The air conditioning system is designed to operate in
all
modes except VENT, FLOOR, and OFF. This provides significant moisture, dust and pollen removal for enhanced
passenger comfort.
If the mode knob is in any position other than OFF, the blower is always on a low speed unless a higher speed
is selected.
Max
A/C
Air is drawn from the passenger compartment and is discharged and recirculated through the dash louvers. This position
is used to provide maximum cooling, and is generally used during extremely hot weather conditions for initial cool-down
periods. Because this mode does not allow fresh "outside" air into the passenger compartment, it may cause fogging of
the windows, and/or stale air, when used for prolonged periods of time. Switch to A/C mode periodically if these
conditions occur.
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