Jayco JAY SPORT 2018, Owner'S Manual

Page: 117 / 145

Section 9: Heating and Cooling
109
Air Conditioner Prep (If So Equipped)
Your camping trailer may have the wiring needed to install an air conditioner (customer
supplied). We recommend that aftermarket parts installation be performed by qualified
RV technician(s). The camping trailer roof weight limit for air conditioners is 110 lbs.
It
is your responsibility to verify that the air conditioner to be installed complies with
all necessary codes and weight limits.
Exceeding the roof weight limit can damage the
roof and lifter system (this damage is not covered by the
Towable Limited Warranty
or
Extended Limited Warranty.
Power Roof Vent (If So 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.
For additional safety and operating information
refer to the
manufacturer’s owner’s manual.
Control pad (if so equipped)
The attic fan may be controlled by a control pad. The dome can be
raised or lowered with the UP/DOWN buttons, and the speed of
the fan is controlled by the ARROW buttons. It is also equipped
with a rain sensor that will close the vent automatically when it
rains. The rain sensor can be turned on/off by holding the DOWN
button for 3 seconds.
Attic Fan Control
Furnace
The furnace installed in your recreation vehicle is controlled by a 12-volt DC thermostat.
Depending on your model, there may be up to two thermostats enabling you to control the
temperature to your comfort level.
The furnace requires both 12-volt power and propane gas for full operation. Make sure you
have sufficient power available before operating your furnace.
If you have any questions contact your dealer or Customer Service. A qualified RV technician
should perform all furnace maintenance at least once a year (more often depending on
furnace usage). Never attempt to repair the furnace yourself.
Ducting & Return Air
All heat discharges, registers and return air grills must be free and clear of obstructions.
This includes all closeable registers that are intended to reduce airflow, do not shut it off
completely.
Table of Contents Maintenance Record