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SECTION 9: HEATING & COOLING
AIR CONDITIONER
RV air conditioners incrementally cool the interior air of the unit. The
hotter the interior temperature, the longer it will take to cool the air
down to a comfortable level. There are a few things you can do to
help expedite the process:
•
Park the RV in a shady area.
•
Start the AC right away once the RV is setup.
•
Close window shades/curtains to block heat from the sun.
•
Keep doors and windows closed as much as possible.
In warm, high humidity areas, when using air conditioning, run it on
high to increase air flow and help keep moisture from condensing on
the coils.
Make sure you have sufficient power available before operating the air
conditioner.
Cooled air enters the RV through the grill. Do not operate the air
conditioner without the return air filter. Operating the system without
the filter allows the lint and dirt that is normally stopped by the filter to
accumulate on the cooling coil of the air conditioner. This also will lead
to a loss of air volume, possible equipment damage and an expensive
cleaning process.
For instructions on air conditioner use and maintenance, refer to the
manufacturer's user guide included in your Customer Information
Packet.
Roof Mount (if equipped)
Roof mount air conditioners may be ducted (connected to other vents
in the roof interior) or non-ducted. On ducted units, close the air vents
on the main AC unit to force more air through the ducts, and achieve
better air circulation throughout the RV.
A special foam gasket is placed between the roof material and the sub
frame of the air conditioner to guard against water leakage. The air
conditioner is subjected to wind pressures along with motor vibration
during normal operation. Inspect the mounting bolts for tightness to
ensure there is no leakage or looseness at least annually. Re-tighten
bolts when they are loose. DO NOT over tighten these bolts as it may
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HEATING & COOLING
damage this gasket. The air conditioner gasket is a wearable part
that eventually will need to be replaced. To gain access to the bolts,
remove the filtered panel cover on central air systems or the entire air
box on non-central air conditioners.
Wall Mount (if equipped)
Keep the air inlet grill and cabinet clean by wiping with a cloth
dampened with warm water and a mild detergent.
POWER ROOF VENT (IF EQUIPPED)
The 12-volt DC attic fan (or powered roof vent) allows fresh air to
circulate through the recreational vehicle. Do not leave the attic fan
open when the recreational vehicle is stored or unattended for long
periods. High winds, other unusual conditions or obstructions may
prevent the dome from closing. The resulting leakage could cause
non-warrantable damage.
To use your fan most effectively, close all vents and slightly open a
window on a shaded side of your recreation vehicle. You are directing
the air flow by opening a window.
The roof vent may be controlled by either a control pad or touch
screen (if equipped)
For additional safety and operating information, refer to the
manufacturer's user guide included in your Customer Information
Packet.
FIREPLACE (IF EQUIPPED)
Your recreational vehicle may include an electric fireplace insert. For
detailed operating and safety information, refer to the manufacturer's
user guide included in your Customer Information Packet.
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