Havis PT-A-502 Configuration guide

INSTALL INSTRUCTIONS for PT-A-502
FORD ECONOLINE VAN REAR AIR VENT ADAPTER KIT
TOOLS REQUIRED:
Ratcheting wrench
Standard & Metric Socket Set
Screwdriver set
Wire cutters
HARDWARE:
QTY DESCRIPTION PART #
1 Heat/Cool Adaptor box assembly KKM01152
1 Ford Rear Air Hose Adapter KKM01153
1 Ford Heat/Cool Box mounting channel KKM99071
10 Hose Clamps 3” GSM20045
2 4” Hose Clamps GSM20042
4’ 4” Diameter Hose GSM40100
4 Vent cover w/ hose adapter assembly KKM0403-001
1 2 ½” “Y” Duct Connector PRM97483
29 2 ½” Air Duct Hose PRM97475
20 #10 X ¾” Sheet Metal Screws GSM33185
20 #10 Star Washers GSM31134
20 #10 x ¾” Flat Head Sheet Metal Screws GSM34151
20 15” Wire Tie GSM20036
Always!
Read all instructions before installing any Havis, Inc. products.
Check for obstructions (Wire, brake lines, fuel tank, etc.) before drilling any holes!
Use hardware provided with install kit

PT-A-502_INST_2-15
2
Remove the hex head screw on
the vent cover
Remove the upper vent cover
completely. It will not be re-used.
Remove the hex head lag bolt
located above the blower motor of
the OEM rear HVAC unit
Remove the hex head screws on
the lower vent cover
Remove the hex head lag bolt
holding the intake cover of the
OEM rear HVAC unit
Remove the vent cover.
Vent cover will not be re-used.
Attach the HVAC hose and
clamps to the plenum assembly
View of the components at this
point of the installation
Place the unit as shown above

PT-A-502_INST_2-15
3
Align the assembly so the hole in
the assembly lines up with the “J
clip”. Re-attach using the hex
head lag bolt removed earlier
At the lower vent side of the
OEM unit, attach the hose plate as
shown above using (2) #10 x ¾”
sheet metal screws
Attach the (2) #10 x ¾” sheet
metal screws at the location
shown above. Pre-drill 1/8” hole
Route hose straight up from the HVAC
unit and tie tight to the corner of the van
Tighten the clamp that holds the
hose to the assembly
Now the HVAC adapter kit is
fastened to the OEM unit.
When routing the hoses, tie together
using 15” wire ties, to keep a neat and
tight fit to the wall of the vehicle. This
will minimize the risk of damage when
installing Kwik-Kit
Attach the lower vent hose and
clamp to the HVAC adapter box

PT-A-502_INST_2-15
4
Route HVAC 2 1/2” blower hoses to
the approximate locations with tape
along ceiling where they will be
installed into the ceiling insert after
main insert is installed. Mount hoses
with wire ties at wall and ceiling
corners only. Leave enough slack to
reach hoses for permanent mounting.
During main insert installation you will be
prompted to return to the PT-A-502 instruction
to attach the hose to the vent adapter brackets.
Route hose into ceiling holes and cut off any
extra slack. Attach the hose to the vent bracket
using a 3” hose clamp
Align the three mount holes of the vent adapter
cover with the pre-punched holes in ceiling.
Attach each vent to ceiling using #8 x 3/8” flat head
sheet metal screws.
(Screws included with main insert hardware)
Attach the “Y” duct hose adaptor to
the 8 foot front duct hose and
connect both 4 foot hoses from “Y”
to vents in driver and passenger side
front ceiling. This will provide a
total of four ceiling vents.