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Discharge Air Duct Installation
N N o o t t e e : : It is important that the flexible air discharge air ducts are installed and routed properly for maximum air
conditioning performance. These important air discharge duct installation points must be followed:
•
Air ducts must be attached to two of the discharge air outlets and routed to the location chosen in your particular
sleeper.
•
Air ducts must be secured to the evaporator with the hose adapters and supplied hose clamps.
•
Air duct lengths must always be kept as short as possible for maximum airflow.
•
Air ducts must be installed and routed with smooth bends and no kinks for maximum airflow.
•
Stretch hose first and then cut off excess.
Discharge Air Vent Installation
N N o o t t e e : : Discharge air vents located two close to the air intake grille can cause short cycling of the A/C system. These
important air discharge vent installation points must be followed:
•
Discharge air hoses must be secured to hose adapters with supplied metal worm clamps.
•
Supplied plastic air vents must then be installed to provide maximum air circulation in the sleeper.
•
It is recommended the air vents be located on each side of the sleeper to provide maximum air conditioning
performance and driver comfort.
Suggested locations of the air vents:
a. MEDIUM (above lower bunk level)
b. HIGH (above upper bunk level)
c. *OEM Vents (when connected into to OEM HVAC ducts).
*IMPORTANT: The back flow damper kit must be installed when connecting TriPac Envidia A/C discharge
hose into OEM ducts.
Special Tools Required
Drill Motor
4–1/4" Hole Saw (for installing plastic A/C louver vents
and routing ducts through compartment walls.
I I N N S S T T A A L L L L A A T T I I O O N N P P R R O O C C E E D D U U R R E E S S
1. Install the hose adapters into each air discharge outlet plate.
2. Find appropriate locations for the A/C vent(s) inside the sleeper and drill 4-1/4" diameter hole(s).
3. Attach the flexible air duct onto hose adapter(s) and secure with a supplied hose clamp.
4. Route the flexible air duct through the A/C vent hole. Cut excess duct as needed.
5. Unsnap rotating outer louver assembly from the mounting base.
6. Attach to flexible air duct to the end of the hose adapter with band wrap.
7. Push the hose adapter back into 4-1/4" mounting hole and secure with supplied screws.
8. Reinstall rotating outer louver assembly back into the hose adapter and verify that it rotates freely.
9. Verify flexible ducts are installed and routed with smooth bends and no kinks to provide maximum airflow.
10. Secure flexible ducts with large band wraps to prevent excess movement
TK 56459-19-IM-EN
A A / / C C D D u u c c t t I I n n s s t t a a l l l l a a t t i i o o n n
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